VDI Verlag eLibrary

Autonomous Systems 2019: An Almanac

Herwig Unger (ed.)

Series: Informatik/ Kommunikation

Volume 864 2019

Results in this title

M. S. Zahan, J. Ch. Chedjou, K. Kyamakya On the Introduction of Nonlinear Dynamics in Image Processing with Applications S. 199-212

„… field of image processing.The key focus of this work is to demonstrate how the paradigm of nonlinear …” „… image processing.Further a focus is devoted to both continuous time and discrete time CNNs. The202 M. S …” „… non-linear and/or chaotic oscillators for image processing is depicted in Fig. 1. Theimage processing-based …”

P. De Silva, K. Abhiram, V. Tavakkoli A Comprehensive Analysis of Document-Image Distortions and their Respective Impact on Distorted Text/Character-Image Recognition Quality S. 176-198

„… plays the main role in text data ex-traction from document-images. Similarly to many image processing …” „… completed, the preprocessed document-image is gi-ven to the image processing module of the OCR. This module …” „… between accuracies when pro-cessing distorted and enhanced imagesTable 4: Average classification …”

Titelei/Inhaltsverzeichnis S. I-VIII

„… . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159Image ProcessingA Comparative Study of Visual and Visual-inertial SLAMX. Xu, C. Yuan, Z. Li …” „… /VDI-Mitgliederpreis € 68,40.Keywords: Autonomous Systems – Natural Language Processing – Image Processing – Com-plex …” „… theory, fundamentals, natural language and image processing as well as simulation.Bibliographische …”

X. Xu, C. Yuan, Z. Li A Comparative Study of Visual and Visual-inertial SLAM S. 171-174

„… Image Processing173A Comparative Study of Visual and Visual-inertial SLAMXin Xu1,2, Chunrong Yuan1 …” „… using monocular andstereo cameras, as one can use the captured images for the recognition of indi-vidual …”

G. Quirchmayr, V. Kupfersberger, G. Langner, Th. Schaberreiter An Information Flow Model to Support NIS Mandated Reporting S. 135-143

„… executes pre-defined strategies, one of them being the Natural Lan-guage Processing for Information …” „… for the created container oran existing image can be loaded here142 G. Quirchmayr, V. Kupfersberger, G …” „… protection of natural persons with regard tothe processing of personal data and on the free movement of such …”

S. Simcharoen, H. Unger Dynamic Clustering for Segregation of Co-ccurrence Graphs S. 51-71

„… Natural Language Processing53Dynamic Clustering for Segregationof Co-occurrence GraphsSupaporn …” „… , document retrieval, image segmentation, and pat-tern classification [1]. Clustering is an effective method …” „… tendsto be exponential.Fig. 11: Average processing times of clustering with insertion of 200 documentsAs …”

doi.org/10.51202/9783186864109

Partial access

Select for citation download

Manifold Learning for Super Resolution

Eduardo Pérez Pellitero

Series: Informatik/ Kommunikation

Volume 859 2018

Results in this title

Bibliography S. 106-118

„… . Tao, and X. Li. Image super-resolution with sparse neighbor embedding. IEEE Trans. on Image Processing …” „… , robust, and fast image super-resolver from cascaded linear regression. IEEE Trans. on Image Processing …” „… image processing. IEEE Trans. on Acoustics, Speech and Signal Processing, 29(6):1153–1160, December 1981 …”

Introduction S. 1-12

„… image processing is to assume a smooth prior in the reconstruction. This usually translates into …” „… Trans. Image Processing, 25(6):2456–2468, 2016. Dictionary-based Super-Resolution algorithms usually …” „… processing. Motivated by the observation that some regions of images are smooth and unfocused and can be …”

Conclusions S. 102-105

„… high-resolution image from its degraded and downscaled observation. This is an ill-posed problem which requires …” „… the low-to-high resolution correspondence from natural image statistics in the form of low-resolution …” „… content of the input image. We use training sub-image regions in order to preserve texture consistency …”

Titelei/Inhaltsverzeichnis S. I-XII

„… – Image Processing – Inverse Problems – Upscaling The development pace of high-resolution displays has …” „… been so fast in the recent years that many images acquired with low-end capture devices are already …” „… existing image content to that of current and future high resolution displays and applications. This …”

Anchored Neighborhood Regression S. 23-27

„… image. Due to the 1-norm regularization term, there is no closed-form solution for such minimization …” „… processing of its predecessor, the sparse decomposition in [97] is still the bottleneck during inference time …” „… extracted from a interpolated image C. The algebraic solution is β = (DᵀlDl + λI)−1D ᵀ l cF . (3.3) The …”

Half-Hypersphere Confinement S. 40-51

„… takes a significant quota of the running time from within the processing of the whole SR pipeline. In …” „… , Landmark MDS is still causing a big impact in the processing time in algorithms which have an emphasis in …” „… features into pixel-based values for the final image reconstruction. Several features have been proposed …”

Dense Local Training and Spherical Hashing S. 33-39

„… [74], most of the encoding time (i.e. time left after subtracting shared processing time, including …” „… with natural-image patches and later on label both anchor points and input patches, as we show in …” „… from training images, so that SH(cF ) adapts to the natural image distribution in the feature space …”

Dihedral Symmetry Collapse S. 58-67

„… crucial both for internal learning (where the search space is limited by the image) and external learning …” „… multi-scale images, Zhu et al. [100] proposed to deform patches based on optical flow and, more recently …” „… of search candidates. In this chapter we further deepen the knowledge of the natural image patch …”

Results S. 68-101

„… assessing the performance of image-upscaling algorithms. In order to be able to objectively evaluate the …” „… quality of the upscaled image, a reference ground truth image is required. Most of the well-known quality …” „… assessment metrics require pixel-wise error measurements, therefore the reference image and the output image …”

doi.org/10.51202/9783186859105

Partial access

Select for citation download

Visuelle Odometrie in Echtzeit für ein Fluggerät

Peter Seibold

Series: Informatik/ Kommunikation

Volume 853 2017

Results in this title

Literaturverzeichnis S. 205-216

„… .: Detection of power lines by image processing. Computational Vision and Medical Image Processing, 2013 [4 …” „… York Inc., 2007 [41] Velho, L. et al.: Image processing for computer graphics and vision. Buch …” „… Interface, Canadian Image Processing and Pattern Recognition Society, 1995 [78] Hii, A. J. H. et al.: Fast …”

doi.org/10.51202/9783186853103

Partial access

Select for citation download

LAND.TECHNIK AgEng 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2427 2023

Results in this title

S. Belau, D. Neitemeier, J. Witte, T. Töniges, Y. Ehlert, Janina Amsbeck App based chop quality estimation for silage maize harvest quality optimization S. 321-326

„… . Classical image processing and inscribed circle descriptions yield a 𝐾𝑃𝑆, correlated with sieve analysis …” „… , Jessica L., et al. Predicting kernel processing score of harvested and processed corn silage via image …” „… The kernel processing level significantly influences the quality of silage maize by impacting nutrient …”

E. Eder, U. C. Bicici, P. Riegler-Nurscher Evaluating the work quality of in-row hoeing systems using computer vision methods S. 477-482

„… automated pre-processing steps for the evaluated image (a): cropped image (b) and rectified image (c) In …” „… processing. During image analysis, the method provides the 2D soil cover percentages as well as the number …” „… RGB images. To determine the absolute area, a frame based on reference markers is used which can be …”

H. Harms, W. Strothmann, D. Markus, C. Halbrügge Sensing and analyzing crop characteristics and yield data in potato harvesting S. 109-116

„… segmentation a post processing step merges objects across multiple images by calculating the Intersection over …” „… such as vibrations and dust. Second, for TOF cameras collecting overlapping matrix image data of …” „… be measured (E) and the camera imager (G) inspecting it from the side captures the height profile (H …”

J. Vanlerberghe, Y. Li, D. Jongmans, T. Mahieu, B. Missotten Automatic Closed-Loop Chop Quality Control Based on Camera Images on a Combine Harvester S. 131-138

„… the chopped straw. After that an image processing algorithm determines the corresponding chop quality …” „… Automatic Closed-Loop Chop Quality Control Based on Camera Images on a Combine Harvester Dr. Ir …” „… images of the chopped straw actuates the counter knives achieving a desired chop quality by the operator …”

F. C. Eichhorn, J. Becker Efficient and Reliable Employment of Stereo Cameras in Precision Agriculture S. 333-340

„… Conference on Vision, Image and Signal Processing (ICVISP 2019). Association for Computing Machinery, New …” „… many modern precision agriculture systems. By matching a pixel from one stereo image to the …” „… corresponding pixel on the second image and incorporating the camera parameters, the real-world distance to the …”

B. Teurlinx, T. Ruigrok, F. Tamminga, J. Ijsselmuiden, K. Bennin, Ö. Babur High Accuracy and High-Speed Crop Root Position Detection for Green-on-Green Mechanical Weeding S. 69-78

„… both the highest accuracy with an F2 score of 0.95, and the fastest speed, processing 58.5 images per …” „… locate objects in images, makes it an ideal candidate for adaptation to crop root detection. By focusing …” „… project consisted of 4751 top-down images captured in a covered setup with artificial lighting on …”

S. Bosse, J. Magnusson, E. L. Wisotzky, A. Hilsmann, P. Eisert, E. Gassen, M. Reichardt, A. Stein, J. Heil, M. Hussaini Platform-Based and AI-Enabled Farming to Foster Agricultural Ecosystems S. 441-454

„… optimization requires a systematic merging, processing, and making available of derived key figures. In Section …” „… StarFire™ 6000 RTK-GNSS system. This creates a dataset of georeferenced stereo image groups covering all …” „… on to AI services (Section 3.3) for processing and analysis. The data products of the AI services are …”

V. N. Nguyen, W. Cho, K. Tokuda Outdoor computer vision for aiding agricultural implement hitching by autonomous tractor S. 533-540

„… . The robustness and accuracy of the estimation in an outdoor environment with extreme image noise were …” „… images. In addition to auto exposure control (AEC) of the camera, which maintained average brightness of …” „… the marker image, an optimal exposure control (OEC) was tuned for a robust detection of markers with …”

R. Schildroth Phased array radar applications in agriculture – Seeing through dust S. 529-532

„… . - Reduced Data Processing: Radar data is inherently three-dimensional, reducing the need for complex image …” „… , allowing rapid and precise scanning of the area of interest. - Fast Signal Processing: The ability to …” „… processing to extract meaningful information. 2.3. Advantages Over LiDAR In comparison to LiDAR technology …”

R. Konradt, S. Schmidt Design of an adjustable lightweight stilt tractor – Concept tractor for the application of biological control in maize S. 289-294

„… maize plants [5]. Concurrently with the processing of depth information, the RGB images from the stereo …” „… cameras are used both for the training of neural networks for image recognition and for the display of the …” „… . Therefore, the neural network of the integrated image recognition system must be able to detect hazardous …”

P. Behr, E. Olcay, M. Maier, T. Oksanen Condition Monitoring in Agricultural Disc Mower Machinery using Deep Learning S. 117-124

„… transform," Mechanical Systems and Signal Processing, vol. 2020, pp. 119-137, 2010. [8] C. Shen, D. Wang …” „… based on improved wavelet package transform and SVMs ensemble," Mechanical systems and signal processing …” „… classification with deep convolutional neural networks," Advances in neural information processing systems, vol …”

P. Riegler-Nurscher, M. Wenzlaff, H. Prankl, S. Stiene, R. Giaffreda Test Concepts AgrifoodTEF – The Test and Experimentation Facilities for AI and Robotics in the Agrifood sector S. 541-546

„… under test, like images and other sensor data, and reference data (e.g. ground truth data). Based on the …” „… , where specific performance metrics are applied, or data validation and processing activities could be …”

B. Kazenwadel, S. Becker, L. Michiels, M. Geimer Data-driven algorithms for predicting energy-efficient operating points in agricultural soil tillage S. 519-528

„… agricultural sector, especially in image processing, such as plant detection, and plant growth and health …”

M. Hengst, T. Herlitzius, H. Fichtl, I. Mai, K. Ludwig Field Tests with the Modular and Scalable Tillage Systems Feldschwarm S. 555-XXII

„… , the systems have different sensitivities to soil. The image data from the mono camera becomes unusable …” „… of the reflected points was reduced, but this did not limit the algorithmic processing of the sensor …”

doi.org/10.51202/9783181024270

No access

Select for citation download

Fahrerassistenzsysteme und automatisiertes Fahren 2018

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2335 2018

Results in this title

A. Löffler, T. Gisder Synthetic Aperture Radar as Automotive Application – Improving angular resolution of radar sensors by means of coherent integration S. 17-24

„… in the field of graphical processing units (GPUs), enables the application of vehicle-based SAR …” „… GPU-driven system for the SAR image calculation. 1. Fundamental Operating Principle A side-looking fast …” „… chirp-based radar sensor delivers pure A/D data. A processing unit maps the radar ramps (chirps) to the …”

D. Krökel, S. Hachfeld, M. du Bois, M. Pfitzer, S. Hegemann Camera Based Lost Cargo Detection for Automated Driving S. 55-62

„… Camera The telephoto satellite camera equipped with a high resolution imager can support an angular …” „… high resolution imager can support an angular resolution of more than 100 pixel per degree. This …” „… around 10cm high in 100m distance. VDI-Berichte Nr. 2335, 2018 55 Figure 3: Images of lost …”

M. Simon, S. Milz Echtzeit 3D Objekterkennung mit Punktwolken S. 125-136

„… , Image, and Signal Processing, 1994 [26] N. Dalal and B. Triggs. Histograms of oriented gradients for …” „… ., Zhang, X., Ren, S., Sun, J.: Deep residual learning for image recognition. CoRR abs/1512.03385 (2015 …” „… . Monrocq, and Y. LeCun. Original approach for the localisation of objects in images. IEE Proc. on Vision …”

D. Schneider, B. Schick, B. Huber, H. Lategahn Measuring method of function and quality of automated lateral control based on high-precision digital ”Ground Truth” maps S. 3-16

„… the ego vehicle in the lane in post-processing as well as online, a description format (CRO, Curved …” „… points are assigned to a high-precision GPS position via stereo camera. This processing step allows to …” „… to assure perfectly time synchronized datasets. Note that the image stream alone is used from the …”

doi.org/10.51202/9783181023358

Partial access

Select for citation download

Medical Image Segmentation using Level Sets and Dictionary Learning

Saif Dawood Salman Al-Shaikhli

Series: Elektrotechnik

Volume 415 2016

Results in this title

Bibliography S. 108-126

„… Dictionary Learning. IEEE International Conference on Image Processing (ICIP), pp. 2752-2756, 2014. [7] S. D …” „… Medical Imaging. vol. 2. Medical Image Processing and Analysis. SPIE Press, second edition, 2004. [11] J …” „… L. A. Vese. A Level Set Algorithm For Minimizing The Mumford-Shah Functional in Image Processing …”

Conclusions S. 105-107

„… 105 6 Conclusions In medical imaging where image analysis and processing is becoming an inherent …” „… challenges to overcome, especially in CT scan images. Due to the clinical and surgical requirements, medical …” „… image segmentation has been widely studied over the last ten years. Many algorithms have been proposed …”

Titelei/Inhaltsverzeichnis S. I-VIII

„… Reihe 21 Medical Image Segmentation using Level Sets and Dictionary Learning Institut für …” „… Seite 1 Medical Image Segmentation using Level Sets and Dictionary Learning Von der Fakultät für …” „… Fortschritt-Berichte VDI Medical Image Segmentation using Level Sets and Dictionary Learning Saif Dawood Salman …”

Introduction S. 1-10

„… Classification Using Sparse Coding and Dictionary Learning. IEEE International Conference on Image Processing …” „… 1 1 Introduction Image segmentation can be defined as the problem of partitioning an image into …” „… . Common modalities such as MRI and CT generate images that simply cannot be segmented manually, due to a …”

Background S. 11-28

„… segmentation represents one of the most important tasks in field image processing. Many approaches have been …” „… 11 2 Background 2.1 Introduction In this chapter, a brief introduction of medical image …” „… segmentation using MRI and CT scan images is presented. Then, the classical level set and dictionary learning …”

Topological Prior For Image Segmentation and Classification S. 29-50

„… 29 3 Topological Prior For Image Segmentation and Classification 3.1 Image Segmentation Using Level …” „… Set Formulation with Topological Prior Multi-region image segmentation is a major task in medical …” „… resolution and weak contrast, image segmentation is difficult, specially, in the presence of noise and …”

Coupled Dictionary Learning For Image Segmentation S. 51-82

„… 51 4 Coupled Dictionary Learning For Image Segmentation In this chapter, we present a general …” „… framework for automatic segmentation. This framework is based on coupling two images in term of their voxel …” „… values or their features. The images used for coupling are a grayscale image and an associated label …”

doi.org/10.51202/9783186415219

Partial access

Select for citation download

Temporally Consistent Superpixels

Matthias Reso

Series: Informatik/ Kommunikation

Volume 861 2018

Results in this title

Introduction S. 1-9

„… devices the presence of digital image processing has become ubiquitous in the past years. As these devices …” „… ], image parsing [77], and semantic segmentation [39, 67]. In particular applications processing video data …” „… structure and organize the image data for subsequent processing stages, its execution should be as efficient …”

Conclusions S. 105-108

„… 105 Chapter 6Conclusions The huge amount of pixel data that needs to be handled when processing …” „… video material has made it a common preprocessing step, in todays video processing pipelines, to create …” „… into larger image primitives often referred to as superpixels or supervoxels. Thereby, the number of …”

Bibliography S. 109-122

„… International Conference on Image Processing, volume 2, pages 168–172, November 1994. [16] A. Y. C. Chen and J …” „… Western New York Image Processing Workshop, pages 14–17, Novmber 2010. [17] Y. Cheng. Mean shift, mode …” „… Conference on Image Processing, pages 2184–2188, 2015. [29] K. Fukunaga and L. Hostetler. The estimation of …”

Experimental Results S. 64-104

„… interest how exhaustively the temporal connections between the image regions inherent in the video volume …” „… superpixel flow should be consistent with the underlying image movement. To assess these segmentation …” „… 5.1.1 Benchmark Metrics The standard metric used to evaluate a binary image or video segmentation is the …”

Titelei/Inhaltsverzeichnis S. I-XII

„… early stage video preprocessing in order to improve and accelerate subsequent processing steps like …” „… less image primitives than the voxelgrid. The proposed energy-minimization-based approach utilizes a …” „… ensure the consistency of the superpixel flow with the image movement while considering visual occlusion …”

Fundamentals S. 10-33

„… computational burden of downstream image processing algorithms, they provide the possibility to create content …” „… different techniques for image segmentation. This includes graph-based image segmentation utilizing Markov …” „… consecutive frames will be described. 2.1 Image Segmentation In this thesis, image segmentation is seen as the …”

Superpixels with Temporal Consistency S. 34-45

„… inherent in the proposed framework. But on the other hand, the window enables the processing of arbitrary …” „… , its segmentation needs to be initialized. As image regions can move significantly from frame to frame …” „… disocclusion of image regions that is used in the further cluster analysis to terminate and create new …”

Superpixel Propagation and Handling of Structural Changes S. 46-63

„… initialized. In the frame-by-frame processing approach of [82], the initialization is achieved by copying over …” „… the segmentation of the previous frame. But as image regions can move significantly from one frame to …” „… superpixel holds its position, while the corresponding image region moves more than the edge length of the …”

doi.org/10.51202/9783186861108

Partial access

Select for citation download

LAND.TECHNIK 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2395 2022

Results in this title

J. P. Fulton, R. Colley III, S. A. Shearer, E. M. Hawkins Generating High-Definition As-Applied Maps for Pneumatic Fertilizer Application Equipment S. 265-272

„… prototype sensing system included 3 sub-systems capable of: (1) image acquisition, (2) image processing …” „… acquisition (IMAQ) unit and the image processing unit connected by a high-speed (~5 Gb/s) USB 3.0 connection …” „… image processing sub-system. These images were VDI-Berichte Nr. 2395, 2022266 processed to obtain the …”

J. S. Stansell, J. D. Luck, T. G. Smith, H. Yu, D. R. Rudnick, B. T. Krienke N-Time: An Automated Decision Support System for Sensor-Based Fertigation Management S. 259-264

„… from the collection platform. Image processing included development of a single orthomosaic …” „… recommendation deduction, and fertigation prescription generation. Image processing was partially automated by …” „… (e.g. crop type); metadata and processing status information for image data and fertilizer application …”

P. Riegler-Nurscher, J. Prankl, D. Schauer Stereo camera-based method for grassland yield estimation S. 301-308

„… grass/legumes ratio estimated from RGB images using a Convolutional Neural Network (CNN). The data from the …” „… distinguishes clover and grasses in RGB images by using semantic segmentation. 3. Stereo camera based plant …” „… determined. When taking an image directly at the cutting edge (Figure 1 left), it is possible to measure …”

M. Wesle-Zehetmair, C. Engelhart, C. Marbach, C. Engelhart Innovative surround sensing conquers the agricultural market! Vision System – a pioneering sensor system for diverse use S. 171-176

„… before further processing and provides a detailed image of the machine’s surroundings.[3] [1] Source …” „… the live images supplied by the multi-camera system. With this, manufacturers of agricultural …” „… control unit for sensor data processing. By interlinking all of the vehicle’s surround sensors, a …”

F. Martin, G. Lohrmann, A. Stoll Selective weed control in grassland using high-pressure water jets S. 105-110

„… . 1: Process flow of the image processing for the creation of application maps [5] For this purpose …” „… developed for this purpose. First, images of the field were acquired with a drone. Then, an image analysis …” „… autumnale. Based on a developed image analysis [4], small scale robots or tractor-mounted implements can be …”

A. Hecker, B. Striller, N. Franchi Private mobile ad hoc communications and the application in LANDNETZ S. 251-258

„… data sources and processing units for a variety of agricultural applications [1]–[4]. Currently …” „… can be generated in advance to the application, based on satellite data or high-resolution images …” „… transfer and local data processing as shown in Fig. 2. The concept is based on flying over the …”

C. J. Lee, S. Schatzle, S. A. Lang Evaluation of perception sensors for safety of highly automated machine operations S. 163-170

„… distance and should be faster than 100 ms. According to the observed level of image detail defined in EN …” „… solution to capture visible cues like human perception. They provide high-resolution colour images and are …” „… suitable for surveillance or object/feature type classification. However, the quality of the image is …”

C. Krause, N. Iqbal, J. Hertzberg, M. Hollmann, J. Martinez, D. Nieberg, A. Ruckelshausen, S. Stiene, S. Rottgermann, M. Muter, A. Berghaus, J. Herbers, S. Menke Concept of a Test Environment for the Automated Evaluation of Algorithms for Robust and Reliable Environment Perception S. 177-184

„… . Classifiers were developed to interpret the meaning of the data. If an image contains multiple objects …” „… , object detection algorithms like YOLO [2] are used to identify and classify regions in the image data …” „… . VDI-Berichte Nr. 2395, 2022 181 test area with a high-resolution laser scanner as well as orthography images …”

M. Abdipourchenarestansofla, H. P. Piepho Yield observation outlier detection with unsupervised machine learning in harvest machines S. 343-348

„… processing operations to be applied on the data. The first data cleaning operation is done by setting …” „… three Vegetation Indices (VI) called “NDVI”, “NDRE”, and “LAI” derived from Sentinel-2 images. The …” „… deal with complex and large dataset. Our main objective is to develop an automated processing pipeline …”

A. Leenknegt, T. Mahieu, G. Nerinckx, B. Lenaerts, B. Missotten Automatic residue spreading control based on radar sensing technology on a combine harvester S. 87-96

„… light up the full scene, with active lighting. From a sensor processing perspective, there is also the …” „… wind/noise very good very good very good poor VDI-Berichte Nr. 2395, 2022 91 Sensor processing The …” „… is used. An orthomosaic of a harvested field is created, using a drone. From these images, the …”

B. Adams Validation Principles of Agricultural Machine Multibody Dynamics Models S. 219-226

„… and completion of experimental testing, and pre-processing of physical and virtual time series …” „… negative linear relationship, which indicates that the physical and virtual time series are mirror images …” „… should be of limited concern if time-syncing was properly completed during pre-processing of the …”

A. Christ, O. Schmittmann, P. Schulze Lammers Dual use sensor array for crop management in arable farming by CIELab color space – detection of N supply and plant discrimination S. 97-104

„… levels for the investigated BBCH stages. Due to implemented components with fast signal processing, the …” „… determination COD. For this purpose, b channel and plant cover from image recordings of winter barley in the …” „… . M.; Chan, T.-H.; Gillis, N.; Gader, P.; Plaza, A. J. (2014). A Signal Processing Perspective on …”

F. Kraatz Farming 4.0 ready telematics unit for basic, non-intelligent agricultural machines S. 413-418

„… relevant information for the farmer. Based on the continuous transfer of this information, a digital image …” „… format to realize an efficient data exchange on the mobile connection. For further processing in other …”

C. Scholz, B. Pamornnak, S. Becker, A. Ruckelshausen Practice of autonomous field robotics compared to a tractor-implement-combination for the example of mechanical weed control S. 111-116

„… errors. The interpretation of the generated robot maps and drone images as well as the field with …” „… .) and their transfer to the robot, ensures the use and enables consistent processing in case of error …”

M. Bruck Lost, but reconnected virtually – AEF ISOBUS Plugfest is back and better than ever S. 405-412

„… distance-independent electrical signal propagation time including the processing time in intermediate stations …” „… slot. Within the meetings, the own camera image or screen could be shared, the chat could be used or …”

doi.org/10.51202/9783181023952

No access

Select for citation download

An Integrated Approach for Traffic Scene Understanding from Monocular Cameras

Malte Oeljeklaus

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 815 2021

Results in this title

Experimental Setup and Data Acquisition S. 20-27

„… lated to signal and image processing through massive parallelization. In fact, several manufacturers …” „… generalizability of the developed image processing models towards altered operating conditions. 4Intelligente …” „… mobile and a static test platform to record the traffic scene images for the experimental investigations …”

„… environment perception in the automotive context, image processing continues to arouse a high level of …” „… image processing The current great interest in CNNs for image processing in research and industry began …” „… addition to the image processing methods, how the traffic scene is represented internally in an environment …”

Network Architecture for Multi-task Feature Sharing S. 28-37

„… solution are at the core of any image processing or general machine learning system. This immediately …” „… image processing should have a hierarchical structure. In fact, this corresponds well to the outlined …” „… discussed inherent hierarchical structure of useful and expressive features in image processing. The …”

Summary, Conclusion, and Outlook S. 97-99

„… realistic embedded processing hardware. Regarding this, especially the existence of common, shareable image …” „… topology is realized as general image recognition. In addition, the perception of the drivable road area is …” „… implemented as image segmentation. To this end, an approach based on the FCN architecture [She+17] is adapted …”

Introduction S. 1-7

„… , provides all image processing capabilities for a basic automotive environment model in one combined CNN is …” „… monocular camera images. To this end, the focus is on automotive applications in the context of the future …” „… due to the advance in the technological development of image sensors but also due to the economies of …”

Road Users from Bounding Box Detection S. 64-83

„… when processing different image resolutions. Moreover, the regression of the size of the bounding boxes …” „… 7 Road Users from Bounding Box Detection Object detection aims to locate objects in an image by …” „… fact that subsequent processing steps require a reconstruction of the 3D parameters that describe the …”

Bibliography S. 115-142

„… International Conference on Image Processing. IEEE. Taipei, Taiwan, 2019, pp. 61–65. [Nic+08] J. Nickolls, I …” „… . Binder, M. Kawanabe, and U. Brefeld. “Efficient Classification of Images with Taxonomies”. In …” „… . Torralba. “Notes on image annotation”. In: arXiv preprint arXiv:1210.3448 (2012). [Car93] R. Caruana …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… Fundamental Background 8 2.1 Advances in CNN architectures for image processing . . . . . . . . . . . 8 2.2 …” „… approach. In particular, the effects of shareable image features for the perception of the individual …” „… from image space measurements . . . . . . . . . . 24 4 Network Architecture for Multi-task Feature …”

Drivable Road Area from Semantic Image Segmentation S. 50-63

„… 6 Drivable Road Area from Semantic Image Segmentation Semantic segmentation identifies regions in …” „… the image that correspond to specific object categories. More precisely, it consists of assigning a …” „… of the most relevant applications of image segmentation in the automotive field. Figure 6.1 shows an …”

Global Road Topology from Scene Context Recognition S. 38-49

„… to an architecture with one continuous processing path from the recorded input image to the final …” „… describes a particular region in the image. The following section discusses how the global context can be …” „… driving functions and how the corresponding image recognition can be implemented in a practical model …”

Appendix S. 100-114

„… ≤ 1 % 11The ratio between the difference of the ideal and distorted image diagonals to the ideal image …” „… processing hardware specifications model Nvidia Jetson TX2 co re s CPU 2 × ARM A57 GPU 256 × GP10B (Pascal …” „… selected images. desktop GPU Jetson TX2 Rec 22.4 ± 1.3 ms 167.1 ± 1.4 ms Seg 19.8 ± 1.1 ms 145.2 ± 1.6 ms …”

doi.org/10.51202/9783186815125

Partial access

Select for citation download

Konturbasierte multidirektionale Intra-Prädiktion für die Videocodierung

Thorsten Laude

Series: Informatik/ Kommunikation

Volume 871 2021

Results in this title

Literatur S. 123-146

„… HEVC“. In: 2013 Visual Communications and Image Processing (VCIP). IEEE, Nov. 2013, S. 1–6. isbn …” „… “. In: Applications of Digital Image Processing XXXIX. Hrsg. von Andrew G. Tescher. San Francisco, CA …” „… IEEE International Conference on Image Processing. IEEE, Sep. 2010, S. 969– 972. isbn …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… Trainingspunkte f⇤ Beobachtungen für Testpunkte I Bild, engl. Image VI formelzeichen s Blockgröße …” „… Neural Network CPU Central Processing Unit CTB Coding Tree Block CTC Common Test Conditions CTU Coding …” „… Graphics Processing Unit HDF5 Hierarchical Data Format 5 HEVC High Efficiency Video Coding HLS High-level …”

Experimentelle Untersuchung und Bewertung S. 84-118

„… Videosignale. Die Encoderlaufzeit wird als Prozessor-, engl. Central Processing Unit (CPU)-, Zeit4 gemessen …” „… Datenbanken, die häufig für die Evaluierung von Bildcodierungsverfahren verwendet werden: die Kodak Image …” „… Dataset (KODIM) und die University of Southern California - Signal and Information Processing Institute …”

Grundlagen S. 10-52

„… aktiviert, engl. Wavefront Parallel Processing (WPP), so erfolgt eine Zurücksetzung 25 grundlagen des …” „… den letzten Jahren des Wettbewerbs ImageNet Large Scale Visual Recognition Challenge (ILSVRC) [103 …” „… Hyperparameter-Optimierung für mehrere Wochen auf 800 Grafikprozessoren, engl. Graphics Processing Unit (GPU), gleichzeitig …”

doi.org/10.51202/9783186871107

Partial access

Select for citation download

Analysis of Affine Motion Compensated Prediction and its Application in Aerial Video Coding

Holger Meuel

Series: Informatik/ Kommunikation

Volume 865 2019

Results in this title

Bibliography S. 133-152

„… Image Sequences Using Markov Random Fields. Signal Processing–Image Communication, 7:147–160, 1995. [2 …” „… and Image Processing (VCIP), volume 5308, pages 881–892, San Jose, CA, USA, 2004. SPIE. [21] W …” „… International Conference on Image Processing (ICIP), volume 5, pages 3359–3362 Vol. 5, Singapore, Oct. 2004 …”

Introduction S. 1-10

„… . the motion compensation, is performed on quantized signals. Since a decoder reconstructs the image …” „… most parts of one video image (further on referred to as frame) reoccur in preceding or subsequent …” „… frames of the sequence. Instead of a pixelwise representation of a certain, typically rectangular, image …”

ROI-based System for Low Bit Rate Coding of Aerial Videos S. 65-86

„… encoded as ROI, this ROI detection and coding system is capable of providing high video image quality at …” „… Motion-compensated frame ŝ image sequence Motion estimation from parameters Global motion Coding block generation …” „… system. White: motion estimation from image sequence; gold: ROI-MO detection blocks; green: new area …”

Summary and Conclusions S. 117-132

„… of aerial surveillance, the derived minimum bit rates for providing reasonable image qualities for …” „… displacement estimation error in the image was derived by applying the transform theorem for pdfs. In contrast …” „… with the di erence image-based moving object detector described above in order to obtain more accurate …”

doi.org/10.51202/9783186865106

Partial access

Select for citation download

ELIV 2024

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2441 2024

Results in this title

D. Shankar, T. Jose Optimizing Electronics Architecture for the deployment of Convolution Neural Networks using System-Level Modeling S. 257-264

„… navigation. As automotive systems increasingly adopt intelligent, image-based processing capabilities, the …” „… particularly well-suited for processing grid-like data such as images. CNNs using convolutional layers that …” „… object detection, image classification and image segmentation. We ran fifteen different configuration by …”

W. Steinmann, B. Sondermann Biometrics and sensor fusion for enhanced in-cabin safety and comfort Reducing complexity and increasing possibilities through a holistic approach to in-cabin monitoring S. 327-342

„… existing camera module needed for better 3d image Face movement None (processing of multiple images from …” „… before they are fused in the next step. AI-based image processing can also be combined very well with …” „… radar points into the image space. With the body part information from the image processing, the radar …”

S Gowrishankar, KV Muralidhara, M. Ghivari Leveraging AI/ML Techniques in Software Defined Architecture: Towards Emotional Quotient Prediction in Smart Automotive Cabins by Integrating Physiological and Vehicle Data. AI-driven Smart Cabin in S... S. 343-358

„… real time. Due to high computational processing capability of newer micro-processors, it is possible to …” „… (High Performance Compute) with enabling high processing power and backend connectivity to cloud. This …” „… rectify the limitation of acquiring and processing physiological data (e.g., body temperature, heart rate …”

N. Neis, L. Eisemann, D. Hermann, J. Zhou, L. Toettel From Reality to Simulation: Automatized Transfer and Simulation of Critical Driving Scenarios with Digital Twins S. 453-466

„… ProcessingSimulation FrameworkAD FunctionCarla / UnrealEnvironmentPhysics3D-SceneOpenSCENARIOOpenDRIVEVehicleDynamic …” „… of [6] and [5] incorporate the automatized roadmodel generation into their processing. Karunakaran et …” „… raw image feed from the serial camera is granted bya frame grabber. The vehicle is equipped with four …”

X. Wang, A. Hübner, M. Kühl, B. Zlotnik Enabling Automotive MLOps with Open-Source Based Software S. 93-104

„… services. As shown in Figure 2, there are services for pre-processing datasets, for training AI models, for …” „… have added a new car to the original image, and both the new object and the background are from the …” „… (cf. Figure 2, Classic, Copy Paste): Synthetic data based on real images and objects [7]. Figure 4 …”

A. Vickers, P. Fintl, D. Hughes, M. Roberts From Niche to Mainstream: Harnessing Generative AI for Automotive Excellence. GenAI is not Enough! S. 67-80

„… can go back further to the 1930s and 1940s and trace the roots of natural language processing right …” „… have a mix of content type, including text, tables and visual data (charts, graphs and images …” „… , computer vision (especially CNNs) for handling image contents, NLP and text vectorisation to boost …”

K. Brand, T. Tang, D. Selvaraj A New Era for Software Verification: Heterogeneous Multicore Compute With Model-Based Design and Virtual ECUs S. 437-452

„… optimized code generation for the ARC™ EV based Parallel Processing Unit (PPU). We conclude that an improved …” „… single processing unit software implementation. This case study focuses on these workflows. 2 …” „… Figure 6. Figure 6: Parallel Processing Unit (PPU). The PPU has been designed for demanding automotive …”

S. Zimmermann, W. Lenders, T. Lian Abt, M. Kuhn, P. Weber, A. Ganser Building and scaling a machine learning platform to unlock AI in connected car services S. 29-40

„… decide between booting up a Jupyter Lab or VS Code instance from a base docker image, that has a defined …” „… set of Python packages and other dependencies preinstalled. If the base docker image lacks any …” „… base Docker image. Upon creation of a new Jupyter Lab or VS Code instance, the user can choose the …”

L. Eisemann, L. Toettel, T. Watzl, T. K. Rupp, J. Schaper Using Large Language Models to generate critical driving situations for virtual and hybrid ADAS/AD testing S. 265-280

„… ability to incorporate contextual informationsuch as images and voice, these models are suitable for …” „… mechanism used by these studies is based on guided diffusion. To generatenovel camera images, Wang et al …” „… . [21] propose a guided diffusion process to create novel drivingvideos, using text, images, HD maps, 3D …”

P. Reilhac, C. Nowakowski, A. Manila, J. Almeida Immersive In-car AR Live Gaming Enabled by SDV Architecture, ADAS Cameras & AI Software S. 313-326

„… Sensor-Powered Extended Reality (XR). Irish Machine Visionand Image Processing Conference (IMVIP) Conference …” „… vehicle generates a composite image from the exterior cameras andsuperimposes a realistic 3D virtual model …” „… perception and processing layers, the XR developers would be free tofocus on their application’s content …”

doi.org/10.51202/9783181024416

No access

Select for citation download

AgEng LAND.TECHNIK 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2406 2022

Results in this title

A. van Dueren den Hollander Intra row weeding in sugar beets with the use of Artificial Intelligence – From theory to practice S. 267-274

„… , it is also know that standard image processing, without the use of Artificial Intelligence (AI), has …” „… or even smaller in size than the weeds. Classical image processing then has a challenge in …” „… led to the development of adding AI capabilities to the existing image processing software of the …”

M. Schmidt AI-Based Tillage Job Quality Assessment for Advanced Machine Automation in Agriculture S. 567-572

„… Work Process” into an overall technological framework [4] 5. Image Processing To measure the residue …” „… image processing a state-of-the-art Deep Learning approach has been developed [5]. A large data base …” „… . Thus, in contrast to other image processing strategies for similar problem statements [6] a pixelwise …”

M. Trimmel, E. Eder, P. Riegler-Nurscher, K. Schedle Prospective Thermal Processing of Soybeans Using a Bean Characteristic Model S. 541-548

„… conducted using ISO 14902. Fig. 1: Analysing the grain size of soybeans using image processing. a …” „… Prospective Thermal Processing of Soybeans Using a Bean Characteristic Model Dipl.-Ing. Dr. techn …” „… Nutrition Physiology, Boku, Vienna, Italy Abstract The quality of the thermal processing of soybeans is …”

S. Dekkers, W. Saeys, B. Missotten Assessment of cutting quality on a combine harvester header using optical flow – Relation between velocity drop over knife and stubble height variation S. 165-172

„… world distance. From these images, the height of each stem was extracted by an image processing …” „… measurement, calibrated images of the stubble were acquired. Calibration of the images was done by using a …” „… camera and to calculate the image-to-real-world ratio for conversion of distance in pixels into a real …”

H. Battke, L. Krause, J. Petri China’s spraying drone trend – a European opportunity? S. 217-234

„… safety and helps to furtherexpand Pix4D's leadership in image processing, computer vision, and …” „… afterward.VDI-Berichte Nr. 2406, 2022 227Data ProcessingThe WSP samples were scanned with a flat-bet scanner using the …” „… , processed images into orthomosaics, analyzedthe maps, and used the information as decision support for farm …”

C. Stumpe, S. Böttinger Grassland yield prediction and mapping in small-scaled regions S. 149-154

„… high computational effort has to be considered for the image processing and evaluation. The measurement …” „… multispectral data of grassland swards can be derived from satellite remote sensing images without much …” „… multispectral images. This results in two independent evaluation methods from which yield-relevant data can be …”

N. Schmid, J. Audenaert, F. Reinmuth, S. Kuebler, P. Breunig The role of business model innovation in the context of site-specific weed management – Unveil adoption preference drivers and the impact of Business Model Innovation in the context of site-specific w... S. 275-282

„… potential already decades ago, only recent developments in the area of camera and processing technology …” „… optical sensor, computing and processing technology enabled the automated detection of weeds and enabled …” „… SSWM on farm level [8]. In both scientific and commercial approaches image-based recognition techniques …”

L. Poppa, L. Frerichs, J. Liu, M. Böl Experimental method to analyse the blackspot bruises of potato tuber flesh due to mechanical deformation S. 429-438

„… processing elements, to 500 mm while overloading into trailers resulting in relatively high load rates of …” „… based on recorded images, important material values for the simulation model can be gathered. For the …” „… (left) and example tissues at ? 40% and ? 10000 %/? (right). Images are processed with MatlabTM and …”

C. Depenbrock, L. Frerichs Investigation and testing of a novel concept for straw management with the “Kombi-Mulcher” – How the decoupling of combine threshing and straw management by means of a “Kombi-Mulcher” contributes to e... S. 179-188

„… test rig using image processing. The maximum deviation of the cutting length from the set value was 4 …” „… shredding was proven by collected samples. The evaluation was also carried out by means of image recognition …”

M. Geyer, K. Salama A procedure to recycle plastic film in asparagus cultivation without polluting the environment S. 509-516

„… against wind erosion, and reduction of herbicides. However, asparagus cultivation has an image problem in …” „… processing costs. Additionally, the costs for the recovered sand with about 200 € ha-1 have to be taken into …”

doi.org/10.51202/9783181024065

No access

Select for citation download

ELIV 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2423 2023

Results in this title

Z. Bassi, P. Gulden Using Radar and Vision Fusion for Improved Low-light Pedestrian Detection S. 113-132

„… in through the MIPI interface, it is processed by the image sensor processing (ISP) block (this does …” „… optimizations. Processing of the image made use of memory tiles, which allowed efficient reading/writing of …” „… processing/memory requirements, but using CNNs and other modern machine learning architectures allows one to handle …”

P. Dreiseitel, D. Yesilbas Generative Artificial Intelligence – How AI Models Change the Way We Develop Automotive Products S. 405-418

„… , including natural language processing (NLP) and image generation. This versatility has far-reaching …” „… from mere data analysis to creative tasks such as text and image generation. Unlike traditional …” „… , including computer vision for path planning, Natural Language Processing (NLP) for chatbot interfaces, and …”

M. Pfeifle, N. Zeller, A. vom Felde Combining ADAS and SD Maps for Augmented Reality Guidance S. 135-148

„… inside the AR module, processing front-facing camera images. Alternatively, the AR module can read …” „… , with translation from image space into 3-D world coordinates. Using sophisticated image-processing …” „… . To overcome this, advanced image processing algorithms and sensor fusion techniques need to be …”

X. Wang, A. Hübner, K. Weishaupt, K. Chung Validation and Interpretation of Neural Networks: DNN-Based Object Detection as an Example S. 419-436

„… estimation when used in multiples. Thus, image processing algorithms will remain a central component of …” „… classical image processing (e. g. saturation, illumination, blur) to AI-based manipulations via a Generative …” „… image data for 2D object detection. Furthermore, camera sensors are cost-effective and can provide depth …”

K. Fuchs, G. Hasenbichler How Data-driven Approaches Enhance Agile and Quality-assured Software Development for AD S. 663-672

„… the measurement campaign can start. Image 2: Reference measurement system VDI-Berichte Nr. 2423 …” „… needed for campaigns in the Chinese market. Then data pre-processing takes place including data cleaning …” „… environment. Image 3: Data-driven development pipeline VDI-Berichte Nr. 2423, 2023668 Within this …”

G. Shirasat, T. Dannemann Snapdragon Ride Flex SoC: The central compute solution that’s bringing the SDV vision to reality S. 253-266

„… Snapdragon Digital Chassis solutions. Image 1: Abstract View of Software Defined Vehicle …” „… Software-Defined-Industrial Systems — and, now, Software-Defined-Vehicle (SDV). Image 1 describes an abstract view of what a …” „… the sensor/sensor data before sending it to the central compute for further processing. This …”

U. Bodenhausen How to Become a Leader by Development of AI – ChatGPT Research Papers Analysed S. 281-292

„… perception and tracking consist of the processing of sequences of images, like the processing of sequences of …” „… several decades for the development of Speech Recognition and Natural Language Processing (NLP) systems …” „… . • Fine-tuning of hyperparameters, such as processing layers, processing parameters such as number of units …”

F. Kraemer Development and Testing Autonomous Vehicles (AV) at Scale S. 149-158

„… multi-sensor data to data centers, which ensures the subsequent processing for AI, SiL and HiL simulation …” „… processing very large volumes of data for deeper insights. A very important performance improvement in this …” „… executing neural networks with large amounts of data requires enormous amounts of graphics processing units …”

J. Sieracki, R. Yang, A. Vamos, M. Caggiano Seeing with Sound: AI-Based Detection of Participants in Automotive Environment from Passive Audio S. 293-306

„… automotive qualified HW components, including VDI-Berichte Nr. 2423, 2023294microphones, processing, and …” „… view situations. Sirens will be detected at greater range under wider driving conditions. Image is …” „… audio processing. The bus [6] provides us with 32-bit, 48 kHz sample rate, phase coherent digital …”

M. Nestoriuc, H. Walia Criticality driven data acquisition in autonomous driving – A basis for completeness and safety argumentation S. 1-16

„… , data enrichment, processing, and interpretation of the acquired data. Key capabilities of the entire …” „… workflow are data acquisition and processing 1. Online in the vehicle to analyze and store relevant …” „… be able to capture all the relevant data (image, point cloud info) at a high resolution for different …”

O. Schmidt, K. Albers, P. Rehkop, R. Münzenberger Strategically Migrating, Mapping and Scaling Software to new SoC, domain and zone architectures and HPC S. 169-184

„… software functions and message passing realizing the information processing, denoted as an event chain or …” „… different processing steps and necessities, like the synchronization of information from different sources …” „… processing of the event chain steps can be pipelined to scope with both the desired reaction time and …”

A. Till, R. Hayton Why Trusted Execution Environments are Critical for Automotive Security S. 599-612

„… increasingly storing and processing personal data. That means that the vehicles and broader systems they may …” „… validate the signature on a software image, or decrypt a message. Vehicles have long made use of a host of …” „… processing makes it ideally suited to these needs. Attestation A slightly more subtle aspect to security is …”

M. Bornemann, F. Baumann Sustainable Software Development for Cloud-Native Vehicles S. 519-532

„… updated only as a complete image since AUTOSAR software is currently a monolithic structure. The …” „… ADAS applications – is not possible because of the memory and processing power limitations. Complex …”

doi.org/10.51202/9783181024232

No access

Select for citation download

Deep Homography Estimation for Micro-Topographic Measurement Data

Stefan Siemens

Series: Berichte aus dem imr

Volume 01/2024 2024

Results in this title

Titelei/Inhaltsverzeichnis S. I-XX

„… processing. The improvements – increased accuracy, robustnessagainst large image variations and noise …” „… viiContents4.1 Data Processing and Dataset Generation . . . . . . . . . . . . . 674.2 Conventional Image …” „… . . . . . . . . . . . . . . . . . . . . . . . . . . . 633.8 RGB images of surfaces with different processing methods. . . . . . 643.9 Isotropic and …”

1. Introduction S. 1-10

„… common challenge in image processing [31]. A41.2 Related Worksimilar approach was pursued by Abche et al …” „… multiple, high-resolution, overlapping, individual measurements through atechnique called image stitching …” „… . A crucial step in image stitching is imageregistration, which aims to align overlapping areas of …”

6. Conclusion and Outlook S. 143-146

„… processing, transformer networks haverecently shown encouraging results in computer vision by treating images …” „… Chapter 6Conclusion and Outlook6.1 ConclusionImage registration plays a crucial role in a variety …” „… reliable surface characterization. Conventional image reg-istration algorithms, like feature-based or …”

4. Methods and Algorithms S. 67-102

„… Data Processing and Dataset Generation4.1.1 Data ProcessingAfter acquiring the CLSM data, as outlined …” „… processing, followed by the generation of datasets byemploying different homography methods, as well as the …” „… syntheticallygenerated homographies or perturbations between the fixed and moving images.This dual approach was …”

5. Results S. 103-142

„… materialor processing method on the experimental outcomes.1035 Results5.1 Conventional Image Registration …” „… 5.1.1 Intensity-Based Image RegistrationIn Tables 5.1 and 5.2, the results of registering test data with …” „… error are large,considering the image dimensions of 224 px x 224 px. In 81 % of cases, thephase …”

Bibliography S. 147-170

„… and J.-M. Morel, “ASIFT: An Algorithm for Fully Affine InvariantComparison”, Image Processing On Line …” „… Based on Feature”, in 2018 IEEE3rd International Conference on Signal and Image Processing …” „… on Image Stitching With Multi-viewpoint Images: A Survey”,Neural Processing Letters, vol. 55, no. 4 …”

3. Experimental Setup S. 53-66

„… ) Grinding.20x, NA=0.46.Ra=0.1 µm,Rz=1 µm.Figure 3.8: RGB images of surfaces with different processing …” „… files using Python [131]. A vk4 file containsfour data types:• an RGB image (8 bits per channel),• areal …” „… data (32-bit),• a laser-intensity image (16-bit), and• a combined RGB+laser-intensity image (8 bits per …”

2. Foundational Concepts S. 11-52

„… state-of-the-art innumerous domains of image processing [46], [55]. Like MLPs, CNNs comprisemultiple layers that …” „… characterization. Considering the focus onimproving image registration, fundamental concepts underpinning image …” „… image of a profilome-ter. Adapted from [66].(b) Photo of a Somicronic Surfascanprofilometer.Figure 2.1 …”

Appendix S. 171-186

„… µmFrame memoryImages (monochrome) 16 bitImages (color) RGB 8 bit eachHeight measurement 24 bitsMeasurement …” „… 3100 KOptical observation color cameraImage pickup device 1/3 color CCD image sensorResolution 800 000 …” „… mmRotating stage Rotation angle 360°Data processing unit Dedicated PCPower Power voltage 100 V to 240 V AC …”

doi.org/10.51202/9783959009225

No access

Select for citation download

Results (280)