VDI Verlag eLibrary

Human Pose Estimation from Monocular Images

Bastian Wandt

Reihe: Informatik/ Kommunikation

Band 869 2020

Treffer in den folgenden Teilen:

„… suit with optical markers attached to it. These products achieve highly accurate 3D estimations of the …” „… human pose estimation (for a single pose) refers to 3D reconstructions from data recorded by a camera …” „… reason why this thesis develops and improves state-of-the-art machine learning methods to solve the 3D …”

Fundamentals S. 22-39

„… Section 3.5. 3.1 camera models Figure 3.1: The pinhole camera model. The light emitted by a 3D object …” „… is visualized in Figure 3.1. A 3D object can be seen through a small pinhole in an otherwise opaque …” „… plane. If an image plane is placed behind the pinhole the 3D object gets projected to this plane. The …”

Bibliography S. 101-116

„… , Bodo Rosenhahn, and Marcus Magnor. “Optical Flow-based 3D Human Motion Estimation from Monocular Video …” „… , and Bernt Schiele. “Monocular 3d pose estimation and tracking by detection.” In: Conference on …” „… : Automatic Estimation of 3D Human Pose and Shape from a Single Image.” In: European Conference on Computer …”

Exploiting Temporal Properties S. 40-79

„… structure of an object is a well studied problem in computer vision. In 1992 Tomasi and Kanade [84] proposed …” „… the first factorization approach to solve this problem for rigid objects which is well-known as the …” „… considered as an non-rigidly deforming object it is an obvious choice to solve the MoCap problem by NRSfM …”

doi.org/10.51202/9783186869104

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Optische Technologien in der Fahrzeugtechnik

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2278 2016

Treffer in den folgenden Teilen:

S. Saralajew, G. Benderman Matrix-Beam Algorithm: How fast is possible? S. 51-62

„… / off-state of the specific pixel depending on the particular overlap with one of the objects . To leave a …” „… are detected and tracked by the front camera. In the following calculation, objects being glared by …” „… glaring effect for a given object and which have to be turned off. Based on these main parts we give a …”

doi.org/10.51202/9783181022788

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Commercial Vehicles 2021

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2380 2021

Treffer in den folgenden Teilen:

T. Mauthner, G. Hasenbichler, B. Henriques Intelligent automated driving features for refuse collection vehicles S. 189-204

„… , namely the object detection and tracking. In ready state, the objects around the vehicle are tracked …” „… and dynamic objects are detected. - Operator assignment: the operator is assigned as a unique object …” „… . - Operator tracking: all detected objects must be tracked over time, all around the vehicle. The operator is …”

doi.org/10.51202/9783181023808

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ELIV 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2423 2023

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

„… information should not be limited to static map data, it should also take the objects around the car into …” „… module needs to decide which objects need to be highlighted. To do so, the trajectory of the ego vehicle …” „… application is depicted. Objects such as cars, pedestrians, bikes, and lanes are detected based on a front …”

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

„… State-of-the-art object detection, implemented mostly via Deep Learning, is a central component of the environment …” „… Validation and Interpretation of Neural Networks: DNN-Based Object Detection as an Example Dr …” „… image data for 2D object detection. Furthermore, camera sensors are cost-effective and can provide depth …”

M. Wegener, R. Savelsberg, A. Alberti, G. Cechini, L. Schäfers, K. Badalian, S. Pischinger A Cloud-based Self-Learning Digital Twin Solution for Increasingly Accurate Range Prediction in Battery Electric Vehicles S. 103-112

„… estimation or speed profile prediction. These models are then used within a simulation framework to forecast …” „… infrastructure on long-distance. Traditional range estimation methods are often unable to make accurate …” „… representations of physical objects that can simulate real-world behavior and performance. By using such models …”

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

„… sensor system range and coverage. Example: For actor classes, as one of the target objects we consider a …” „… .  Interaction with Ego.  Environmental conditions.  Risk estimation, if to be executed in real world or at a …” „… objects  Road user (mis-)behavior To enable the driver or co-driver to mark/tag these events, an Android …”

doi.org/10.51202/9783181024232

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LAND.TECHNIK AgEng 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2427 2023

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

„… step, a state-of-the-art panoptic segmentation model is used for object detection. The input images for …” „… objects by utilizing laser scattering, which recognizes the water content differences in objects. The data …” „… residuals, and then segmenting individual objects. Based on the object detection result and the height …”

E. Zamora, A. Benavent, M. Wójcik, C. Metz, T. E. Madsen Robot Operating System ROS 2 in safety critical agricultural robot applications S. 219-226

„… ; Failure Mode Behavior(s), that refer to hardware or software errors causing system failures; and Object …” „… robot when detecting objects and events. The OEDR component closes the loop between the realization and …” „… scenarios to code VDI-Berichte Nr. 2427, 2023222a stop (safe state). A diagnostics module is also included …”

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

„… part of the BMWK-funded project NaLamKI, we employ a state-of-the-art deep learning approach based on a …” „… transformer network for stereo depth estimation with task-specific optimization regarding the network size and …” „… agriculture while preserving finer details. Introduction and Related Work Stereo depth estimation is a …”

R. Gralfs, C. Struve, P. Schade Grain kernel size for yield deviation analysis – Utilizing machine learning to increase yield documentation insights S. 327-332

„… estimation of the kernel weight during harvest is possible by analyzing image data of the harvested and …” „… Technology description In modern state-of the art combines, sensor systems are integrated to sense and …” „… example, by counting the objects within the defined window surveilled by the camera. To get a first …”

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

„… digital agriculture arises directly from the limitations of the state-of-the-art: Extensive process …” „… the environment and the objects. The spectrum of AI applications ranges from intelligent individual …” „… . The satellites complement each other, capturing different processes and states on the Earth's surface …”

doi.org/10.51202/9783181024270

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

Holger Meuel

Reihe: Informatik/ Kommunikation

Band 865 2019

Treffer in den folgenden Teilen:

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

„… . For the moving object detection the replacement of the planar GMC by a mesh-based motion estimation …” „… : cluster lter to eliminate false positive MO detections and meshbased motion estimation/compensation incl …” „… erent improved—but more computationally intensive—moving object detectors [78, 81, 77, 82] as well as an …”

Introduction S. 1-10

„… Motion estimation prediction Intra-pic. T control Coder coding Entropy -1 T video signal Output video …” „… Input comp. Motion estimation Intra-pic. selection Intra/inter form coe cients Quantized transbitstream …” „… the prediction error depends on the accuracy of the motion estimation, which can be speci ed by the …”

Bibliography S. 133-152

„… https://parisvideotech.com/wp-content/uploads/2017/07/ AOM-AV1-Video-Tech-meet-up.pdf. [6] J. Bang, D. Kim, and H. Eom. Motion Object and …” „… M. MasnadiShirazi. A Block Matching Based Method for Moving Object Detection in Active Camera. In …” „… , andW.Czajewski.Moving Objects Detection and Tracking Framework for UAV-based Surveillance. In Proceedings of the 4th …”

Experiments S. 87-116

„… caused by inaccurate motion estimation as modeled in Chapter 3 is simulated and the prediction error bit …” „… prediction error was calculated as a function of the motion estimation accuracy. ¿e latter was characterized …” „… of the motion estimation errors—the resulting model bit rate is the supremum of the minimum required …”

doi.org/10.51202/9783186865106

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Object Detection using Feature Mining in a Distributed Machine Learning Framework

Arne Ehlers

Reihe: Informatik/ Kommunikation

Band 855 2017

Treffer in den folgenden Teilen:

Bibliography S. 138-152

„… Detection. 2002. [4] S. Ali and M. Shah. An integrated approach for generic object detection using kernel …” „… . [11] L. E. Baum and T. Petrie. Statistical inference for probabilistic functions of finite state …” „… Forest for Fast Object Detection. In 18th Scandinavian Conference on Image Analysis (SCIA), 2013. 138 …”

Fundamentals S. 28-61

„… object detection. The supervised machine learning algorithm AdaBoost and the Viola and Jones object …” „… introduced that demonstrate good performance and are widely used in several object detection tasks. The …” „… descriptor is to characterize object appearances only by the distribution of local intensity gradient …”

doi.org/10.51202/9783186855107

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ELIV 2021

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2384 2021

Treffer in den folgenden Teilen:

K. Saad, A. Sligar, R. Kipp, J. Decker, D. Rey, S. M. Canta Ansys Real Time Physics Based Radar Simulation – An Enabler for Machine Learning in the Context of Autonomous Driving S. 83-94

„… author demonstrates how a fully convolutional network can be used for object detection and 3D estimation …” „… / [5] G. Zhang, H. Li, and F. Wenger, “Object detection and 3D estimation via an FMCW radar using a …” „… heterogenous/labeled datasets that are ready for training object detection NN. Finally, this presentation will also …”

C. Cremers, P. Hubertus, R. Laszlo, M. Pfeifle, O. Muratov Augmented Reality Guidance based on 6D Positioning and HD Lanes S. 367-380

„… system when it selects and tracks the points, such that these areas are not used in state estimation …” „… information. This fusion algorithm leverages neural networks that align the object and feature point …” „… estimation. The design choices are driven by the types of sensors available on the vehicle and what accuracy …”

F. Rundo Perceptive Advanced Car-driver Drowsiness Monitoring Neuro-Embedded System S. 317-330

„… subject’s Autonomic Nervous System (ANS) dynamic whose measure allows to indirectly infer the state of …” „… physiological signal detected by the driver [2]. In another study, the authors [3] detected the decreased state …” „… carry out the "frequency spectrum of each pixel" in order to be able to identify objects, recognize …”

S. Kuhn Combined application of agile practices and functional safety in automotive software development S. 197-204

„… developed product in accordance with ISO 26262 and the applicable state of the art for the subject matter …” „… effort for the development of safety-related products in its effort estimation (e. g. additional effort …” „… object model to improve extensibility [source: https:// en.wikipedia.org/wiki/Code_refactoring …”

doi.org/10.51202/9783181023846

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Autonomous Systems 2017

Herwig Unger (Hrsg.), Wolfgang A. Halang (Hrsg.)

Reihe: Informatik/ Kommunikation

Band 857 2017

Treffer in den folgenden Teilen:

Gerhard Sartorius Metrology and Machine Learning S. 88-104

„… structure, which represents the status of the measurement object to be processed, will be separately and …” „… algorithms used. Each data-set structure representing the status of an object to be classified will be …” „… inmachine learning consist of two steps: 1. Detection of a real status or object in the form of data which …”

Pongsarun Boonyopakorn, Phayung Meesad Performance Evaluation of an Immune Genetic Algorithm S. 32-64

„… IGA, the comparison with a steady-state GA, AIS, and PSO were also investigated. The testing of the …” „… recent years. The object of this paper is to describe the modified Genetic algorithm (GA) which is a …” „… schedules for a few objects. A possible number of 15-bit strings can be used to represent a possible …”

doi.org/10.51202/9783186857101

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An Integrated Approach for Traffic Scene Understanding from Monocular Cameras

Malte Oeljeklaus

Reihe: Verkehrstechnik/Fahrzeugtechnik

Band 815 2021

Treffer in den folgenden Teilen:

Summary, Conclusion, and Outlook S. 97-99

„… estimation of the orientation and dimension ratio of detected objects. Together with a subsequent method for …” „… the reconstruction of spatial object parameters based on constraints derived from the back projection …” „… considered as a shortcoming. In light of this, the breakdown of the object reconstruction into appearance and …”

Road Users from Bounding Box Detection S. 64-83

„… other methods into a hybrid approach. The direct estimation of the 3D parameters of the detected objects …” „… detected object. estimation of the position angle β using the aforementioned procedure also allows for …” „… 7 Road Users from Bounding Box Detection Object detection aims to locate objects in an image by …”

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

„… example the remarks in [Sze+16] or [He+19] on general design principles. Most notably, the current state …” „… , this hierarchy can also be explained by intuition. For instance, in pictures of a certain object, it is …” „… easy to identify parts of the object that, in turn, consist of simple shapes, geometric primitives, and …”

doi.org/10.51202/9783186815125

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Autoreg 2019

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2349 2019

Treffer in den folgenden Teilen:

D. Augustin, M. Hofmann, U. Konigorski Prediction of Highway Lane Changes Based on Prototype Trajectories S. 111-128

„… the current state of an object but also its history. These states are compared to a database of …” „… provided in Chapter 3. In the estimation stage, which is covered in Section 4, we buffer the latest states …” „… , for each sensed object, a local estimate of its state vector X(target): X(target) = [x,y,θ ,v]T (1 …”

D. Augustin, J. Schucker, J. Tschirner, M. Hofmann, U. Konigorski A Simulation-Based Reinforcement Learning Approach for Long-Term Maneuver Planning in Highway Traffic Scenarios S. 47-60

„… uses a heuristic reward function to derive lane change maneuver decisions. Its key component is a state …” „… transition model which predicts the future motion states of both the automated vehicle and its surrounding …” „… state-of-the-art trajectory planner realizes high-level maneuver requests of the decision module. Keywords …”

J. Ultsch, J. Brembeck, R. de Castro Learning-Based Path Following Control for an Over-Actuated Robotic Vehicle S. 25-46

„… State Estimation for the Robotic Electric Vehicle ROboMObil. Dissertation, Technische Universität …” „… control requirements, like input and state constraints as well as closed loop robust stability …” „… . Model predictive control (MPC) with a high number of states and nonlinearities requires a high …”

doi.org/10.51202/9783181023495

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Constraint Propagation for Analog and Mixed-Signal Integrated Circuit Design

Krinke Andreas

Reihe: Rechnerunterstützte Verfahren

Band 474 2020

Treffer in den folgenden Teilen:

State of the Art S. 10-17

„… hierarchy, (2) propagation across 15 CHAPTER 2: STATE OF THE ART borders of design objects and design steps …” „… CHAPTER 2 State of the Art This work is based on a long history of research in various fields. The …” „… state that “Constraints represent relations that must be met by groups of properties for the design to …”

Constraint Propagation S. 41-90

„… influence its state (fulfilled or violated). We call the set of these cells the relevant cells to this …” „… definition on the design state, both to identify their members and to calculate their values. Accordingly …” „… of operations (functions and predicates) can also depend on the design state, namely if they depend …”

doi.org/10.51202/9783186474209

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Skin Model Shapes: A new Paradigm for the Tolerance Analysis and the Geometrical Variations Modelling in Mechanical Engineering

Benjamin Schleich

Reihe: Konstruktionstechnik/Maschinenelemente

Band 438 2017

Treffer in den folgenden Teilen:

Introduction S. 1-4

„… daily life as our visual and tactile senses permanently perceive the shape and geometry of objects, that …” „… surround us. Based on these perceptions, we classify and arrange the objects, we implicitly try to derive …” „… their affordances, and we decide if the objects satisfy our subjective feeling of pleasure. Moreover …”

Bibliography S. 199-238

„… Weights and Measures. Report, United States, Dept. of State, 1821. [Adr09] Adragna, P.-A. Respecting the …” „… Probability Density Estimation. In Davidson, J. K., editor, Models for Computer Aided Tolerancing in Design …” „… . Standard, 1906. [BS91] Boyer, M. and Stewart, N. Modeling Spaces for Toleranced Objects. Ye International …”

A comprehensive Framework for the Computer-Aided Tolerance Analysis based on Skin Model Shapes S. 85-156

„… , such as constrained registration approaches, have been developed to match broken objects [HFG+06] and …”

doi.org/10.51202/9783186438010

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Commercial Vehicles 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2417 2023

Treffer in den folgenden Teilen:

S. Han, G. Park, Y. Ahn, K. Huh Development of A Path-Tracking Controller for Tractor with Two Articulated Trailers Based on Model Predictive Control S. 247-260

„… for the estimation of the T-MUT vehicle state, and a model-based control system, namely MPC, is …” „… vehicle. State Estimation using Kalman Filter Effective control and navigation of T-MUT vehicles rely on …” „… . Guo, and F. Zhou, “Estimation of articulation angle for tractor semi-trailer based on state observer …”

doi.org/10.51202/9783181024171

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LAND.TECHNIK 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2395 2022

Treffer in den folgenden Teilen:

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

„… . Pose estimation algorithms like SECOND [3] are suitable for estimating the 3D object pose. With …” „… and objects that are typical for agricultural settings were evaluated in a survey. To develop and …” „… perception for automotive applications in passenger transportation is state of the art [1] – at least for …”

E. Eder, P. Riegler-Nurscher, J. Prankl Estimation of grassland yield from satellite data with ANN based transfer learning S. 293-300

„… Estimation of grassland yield from satellite data with ANN based transfer learning B.Sc. Elias …” „… disturbances, like clouds. State-of-the-art methods usually use traditional approaches to interpolate data and …” „… . Introduction and state of the art With a growing world population the demand for food is increasing. 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

„… cost-effectiveness of this sensor application. Introduction and state of the art Sensors for plant-specific …” „… light and represent the true color values of the target objects [1]. In the following paragraphs, a …” „… color temperature of 5700 K (daylight white) provide active illumination of the measured objects for …”

R. R. Shamshiri, C. Weltzien, T. Schutte Multi-Sensor Data Fusion with Fuzzy Knowledge-based Controller for Collision Avoidance of a Mobile Robot S. 349-358

„… the robot will respond to a controller, classical methods such as state space model and differential …” „… equations can be used. However parameter estimations are necessary for developing such models, which are …” „… robot starts decreasing depending on the objects detected in front by one of the three lasers, or if …”

doi.org/10.51202/9783181023952

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