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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

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Rate-Distortion Theory for Affine Motion Compensation in Video Coding S. 37-64

„… common hybrid video coding—as analyzed in [36]. Both aspects will be considered in this work. As for the …” „… 37 3 Rate-Distortion Theory for A ne Motion Compensation in Video Coding ¿e largest contribution to …” „… the overall data rate of an encoded video stream in hybrid video coding is caused by the prediction …”

Introduction S. 1-10

„… hybrid video coding standards like Advanced Video Coding (AVC) [49], or High E ciency Video Coding (HEVC …” „… Motion estimation prediction Intra-pic. T control Coder coding Entropy -1 T video signal Output video …” „… video coding standard, for intra coding di erent coding modes may be used, e. g. spatial prediction like …”

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

„… degradation is caused by general ROI coding—except for errors introduced by the video encoding itself, i. e …” „… rate-distortion analysis of a nemotion-compensated prediction in video coding was presented. ¿e derivations …” „… assumed that a prede ned distortion of e. g. SNR = 30 dB is maintained. For aerial video coding, e. g. in …”

Bibliography S. 133-152

„… : Common HM Test Conditions and So ware Reference Con gurations. Joint Collaborative Team on Video Coding …” „… ] B. Bross. Versatile Video Coding (Dra 1). Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and …” „… . Chi, C.-T. Hsu, and J.-W. Chen. ROI Video Coding based on H.263+ with Robust Skin-Color Detection …”

Titelei/Inhaltsverzeichnis S. I-XVIII

„… Prediction and its Application in Aerial Video Coding Von der Fakultät für Elektrotechnik und Informatik der …” „… Analysis of Affine Motion-Compensated Prediction and its Application in Aerial Video Coding Dipl …” „… and its Application in Aerial Video Coding Fortschr.-Ber. VDI Reihe 10 Nr. 865. Düsseldorf: VDI …”

Experiments S. 87-116

„… and non-aerial video sequences in Section 5.1.2. In Section 5.2 the ROI coding system from Chapter 4 …” „… is employed to e ciently encode aerial video sequences. It is shown that the coding e ciency …” „… outperforms the most recent and most e cient video coding standard HEVC in objective means measured as peak …”

Summary and Conclusions S. 117-132

„… video coding. With upcoming new application scenarios like the encoding of aerial surveillance videos …” „… motion-compensated prediction in video coding was analyzed. ¿e minimum bit rate required for encoding the prediction …” „… the scope of the standardization activities of a video coding standard succeeding HEVC. In the context …”

Basics S. 11-36

„… shortly presented in Section 2.5. Hybrid video coding incorporating motion-compensated prediction and also …” „… theory in Section 2.7 as a basis for the a ne motion-compensated prediction in video coding in the next …” „… , e. g. using bilinear [102] or Lanczos ltering [29]. 2.6 Hybrid Video Coding 27 2.6 Hybrid Video …”

doi.org/10.51202/9783186865106

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Low-Delay Video Communication System over Wireless Channels Based on HEVC and OFDM

Yasser Estuardo Samayoa Paredes

Reihe: Informatik/ Kommunikation

Band 881 2023

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Digital Video Compression S. 15-49

„… introduced in detailin Chapter 4.2.4 basics of high efficiency video codingHigh Efficiency Video Coding (HEVC …” „… basics of versatile video codingThe basic coding structure of VVC is the same as in HEVC: a …” „… video coding, i.e., a higher codingefficiency means a better reduction of the redundancy from the …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… Team on Video CodingJSCC Joint Source-Channel CodingJVET Joint Video Exploration TeamLPF Low-Pass …” „… Autocorrelation FunctionARQ Automatic Repeat RequestAVC Advanced Video CodingAWGN Additive White Gaussian …” „… PicturesHD High-DefinitionHEVC High Efficiency Video CodingHM HEVC Test ModelHM Reference Software of HEVCICI …”

Introduction S. 1-14

„… Efficiency Video Coding(HEVC) and a channel coding with variable coding rate, demon-strate the procedure to …” „… of identifying and reducing the redundancy of the video signal si.We assume a lossy source coding …” „… quality of the video must be maximized. Forthe video encoding block, the High Efficiency Video Coding …”

Conclusions S. 120-124

„… was selected to controlthe video coding efficiency are: {QP, GOP, Slices}. We observed thatQP has the …” „… conclusionscontrolled by the code rate rc of the channel coding. Moreover, thedesigned video communication system was …” „… conclusions regarding a video coding system with the introduced ECfor HEVC in this thesis can also be applied …”

Bibliography S. 125-138

„… Liu, and YK Wang. “Versatile Video Coding(Draft 10).” In: ITU-T and ISO/IEC JVET-S2001 (2020).[11 …” „… Ostermann. “Parameter Selection fora Video Communication System based on HEVC and ChannelCoding.” In: IEEE …” „… .” In: (2008).[27] Mathias Wien. “High efficiency video coding.” In: Coding Toolsand specification 24 …”

Video Communication System S. 85-119

„… bit-budget is spent for the channel coding,then less bits are available for the video coding. Therefore …” „… communication systemover an error prone channel is investigated. The video coding system ofChapter 2 and the …” „… systems for video and channel coding. No modificationare intended in any system. One of the problems when …”

Communication Systems S. 50-84

„… , channel coding and modulation. These blocks are speciallydesigned to achieve video information …” „… coding block is introduced, which is responsible for compressingthe video signal to a rate lower than the …” „… analogous to IDR framesin video coding, the insertion of preambles helps to resynchronize but ifthere is no …”

doi.org/10.51202/9783186881106

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Konturbasierte multidirektionale Intra-Prädiktion für die Videocodierung

Thorsten Laude

Reihe: Informatik/ Kommunikation

Band 871 2021

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Literatur S. 123-146

„… . Coding of Audiovisual Objects-Part 10: Advanced Video Coding/ITU-T Recommendation H.264 Advanced video …” „… Video Coding(JCT- VC) of ITU-T SG16and ISO/IEC JTC1/SC29/WG11, 22th Meeting. Okt. 2015. 142 …” „… software reference configurations. 12th Meeting of the Joint Collaborative Team on Video Coding (JCT-VC) of …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… Video Coding BAC binäre arithmetische Codierung BD Bjøntegaard Delta Bins binäre Symbole vor der …” „… Graphics Processing Unit HDF5 Hierarchical Data Format 5 HEVC High Efficiency Video Coding HLS High-level …” „… Syntax HM High Efficiency Video Coding (HEVC) Test Model IBC Intra Block Copy ILSVRC ImageNet Large Scale …”

Einleitung S. 1-9

„… finalisierte das Joint Collaborative Team on Video Coding (JCT-VC) – hierbei handelt es sich um eine gemeinsame …” „… ) Video Coding Experts Group (VCEG) und International Standardization Organisation (ISO)/International …” „… um 40-60% bezogen auf den Vorgängerstandard Advanced Video Coding (AVC), auch bekannt als ITU-T …”

Grundlagen S. 10-52

„… Decoder vorhanden. High Efficiency Video Coding In diesem Abschnitt werden relevante Aspekte des …” „… . Context-adaptive Binary Arithmetic Coding (CABAC), bezeichnet [118]. Von den beschriebenen Teilen der …” „… sind: • Coding Tree Unit (CTU) - Coding Tree Block (CTB) • Transform Unit (TU) -Transform Block (TB …”

doi.org/10.51202/9783186871107

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Human Pose Estimation from Monocular Images

Bastian Wandt

Reihe: Informatik/ Kommunikation

Band 869 2020

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Introduction S. 1-16

„… from these publications. Section 1.5.2 lists other publications in the fields of video coding and …” „… High Efficiency Video Coding (HEVC) standard provides superior coding efficiency compared to its …” „… . In: Proc. of the Data Compression Conference, 2018. Modern video coding standards like High …”

Bibliography S. 101-116

„… , Bodo Rosenhahn, and Marcus Magnor. “Optical Flow-based 3D Human Motion Estimation from Monocular Video …” „… Video.” In: International Conference on Computer Vision (ICCV). 2019, pp. 8569–8577. [8] Federica Bogo …” „… Estimation from Video and IMUs.” In: IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI …”

doi.org/10.51202/9783186869104

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Detection of Moving Objects for Aerial Surveillance of Arbitrary Terrain

Marco Munderloh

Reihe: Informatik/ Kommunikation

Band 847 2016

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Bibliography S. 97-106

„… Proceedings of the 7th IEEE International Conference on Advanced Video and Signal Based Surveillance (AVSS …” „… video. volume 5308, pages 881–892. SPIE, 2004. [12] W. Chimiak and B. V. Smith. The Xfig buildings …” „… Detection and Tracking for Aerial Video Surveillance with Small UAVS. In ISCAS, pages 2670–2673. IEEE, 2007 …”

Introduction S. 1-9

„… computer vision and video coding community. The main motion estimation algorithm used in video coding today …” „… 1 1 Introduction The detection and segmentation of moving objects in video sequences is a common …” „… , usually electro-optical sensors, consisting of video or infrared cameras, are in use, which might either …”

Titelei/Inhaltsverzeichnis S. I-XII

„… The detection of moving objects in aerial video sequences is a common application in safety and …” „… institute allowed me an insight into many areas of coding and computer vision, and by their connection this …” „… plane in x direction IX Abstract The detection and segmentation of moving objects in aerial video …”

Basic Principles S. 10-33

„… displacement between the frames is small enough. The same assumption is also made in video coding. In the case …” „… processing step in the digital domain. 2.2.1 Sensor Model Concerning the sensor model, digital video and …”

doi.org/10.51202/9783186847102

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Visual Motion Processing

Thomas Guthier

Reihe: Mess-, Steuerungs- und Regelungstechnik

Band 1251 2016

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Bibliography S. 143-158

„… loss in motion compensated video coding. In SIGMAP, pages 81–84. [45] Guthier, T., Šošić, A., Willert …” „… sparse coding for human action recognition. In Image Processing (ICIP), 2012 19th IEEE International …” „… statistics of spacetime ordered features for human action recognition. In Advanced Video and Signal-Based …”

Bag of Words S. 132

„… video is seen as a 3D space-time-volume, which is represented by a single, high-dimensional feature …” „… learned on training data using k-means [60], sparse coding [41], NMF [2] or sNMF [15]. The classification …” „… are treated independently of their relative location in the video. In [60] it is shown that a figure …”

Human Action Recognition S. 116-125

„… on the training data. Once the SVM classifiers are trained, each frame of each video is classified …” „… individually. The final classification result for each video is the weighted average of all its frame results …” „… applied during the feature extraction. In [22] the features are learned with a sparse coding algorithm …”

Conclusion S. 126-131

„… suggest that sparsity, non-negative representations and inhibition are coding principles that are …” „… learning is proposed in combination with a sparse coding algorithm. The VNMF could be extended to include …” „… hours of video material. 7.2 Outlook 131 In the current setup, all layers of the FFNN are learned in …”

Computational Model S. 12-25

„… , sparse coding algorithms are applied, but there are other methods that are more extensively discussed in …” „… Model ... Video − ∇x,∇t + ‖∇x‖ + VNMF + Pooling + ... VNMF-OFE + VNMF + Pooling run walk . . . SVM …” „… ) gradients of the incoming video data are calculated. In the motion processing stream, the spatial and …”

Optical Flow Estimation S. 58-88

„… chapter a novel OFE-algorithm based on non-negative, translation invariant sparse coding is introduced …” „… patterns are learned with a sparse coding algorithm. All these methods have in common, that they need …” „… receptive fields with consistent motion, are discussed. The experiments are performed on a video of a …”

doi.org/10.51202/9783186251084

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Compression of DNA Sequencing Data

Jan Voges

Reihe: Informatik/ Kommunikation

Band 878 2022

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Titelei/Inhaltsverzeichnis S. I-XVIII

„… Standard Code for Information Interchange. 5, 18–21,66, 90AVC Advanced Video Coding. 40, 124BGZF blocked …” „… , 101HBB hemoglobin subunit beta (also known as beta globin). 19, 20HEVC High Efficiency Video Coding …” „… . . . . . . . . . . . 71.2.2 Compression of Quality Scores . . . . . . . . . . . 91.2.3 Entropy Coding of DNA Sequencing Data …”

Preliminaries S. 12-44

„… other cases, for example in the case of chrominance25 subsamplingin video coding, chrominance …” „… compute them usingpast data), e.g., using a neural network [Goy+20].2.4.4 CodingThe term coding—or entropy …” „… coding has been very successful becauseits structure has been heavily adapted to suit special video …”

Conclusions S. 129-132

„… ., by using psychoacoustic and psychovisual models inaudio as well as image and video coding). CALQ …” „… the conceptsof modeling and coding, as we make extensive use of these concepts inour contributions.In …” „… . Besides the actual quality score quanti-zation and entropy coding, CALQ consists of two proxy models …”

Bibliography S. 133-152

„… . “Overviewof the High Efficiency Video Coding (HEVC) Standard.” In:IEEE Transactions on Circuits and Systems …” „… video coding standard.” In:IEEE Transactions on Circuits and Systems for Video Technology13.7 (2003), pp …” „… . Asymmetric numeral systems: entropy coding combiningspeed of Huffman coding with compression rate of …”

Publications S. 153-166

„… . G. Adhisantoso, J. Voges, M. Munderloh, and J.Ostermann. “A Comprehensive Video Codec Comparison.”In …” „… . Ostermann, and M. Hernaez.“GABAC: an arithmetic coding solution for genomic data.”In: Bioinformatics 36.7 …” „… . Adhisantoso, J. Voges, M. Munderloh, andJ. Ostermann. “A Comparison of JEM and AV1 with HEVC:Coding Tools …”

Standards and Implementations S. 112-128

„… ], which is used in popular video coding stan-dards such as AVC/H.264 [Wie+03] and HEVC/H.265 [Sul+12], as …” „… Transformation and Entropy CodingStoring different types of data in separate (homogeneous) descriptorstreams …” „… are coordinatedand conducted by WG 8 “MPEG Genomic Coding”.3 We use the term “ISO/IEC 23092 series …”

Introduction S. 1-11

„… dictionary-based and arithmetic coding-based compression methods.Our contribution, GABAC [Par+19; Vog+20], combines …” „… soon surpass the volume of video data uploaded to YouTube,or tweets posted on Twitter [Ste+15]. By that …” „… , Figure 1.5 shows our contri-bution for the entropy coding of DNA sequencing data, GABAC [Par+19;Vog+20 …”

Compression of Aligned Reads S. 45-60

„… compression techniques consist,in general, of the two stages modeling and entropy coding.In the modeling stage …” „… coding,the I-records serve as starting points for sequences of predicted P-records.49compression of aligned …” „… data and the model.In the entropy coding stage, the residual is then actually compressed byrepresenting …”

doi.org/10.51202/9783186878106

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Temporally Consistent Superpixels

Matthias Reso

Reihe: Informatik/ Kommunikation

Band 861 2018

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Bibliography S. 109-122

„… . IEEE, 2001. [55] H. Meuel, M. Munderloh, and J. Ostermann. Low bit rate roi based video coding for hdtv …” „… . Simons, and G. Sapiro. Video snapcut: Robust video object cutout using localized classifiers. In …” „… 611–625, October 2012. [14] J. Chang, D. Wei, , and J. W. Fisher III. A video representation using …”

Experimental Results S. 64-104

„… object tracking and ROI video coding as it better links image regions over time. The latter has e.g. been …” „… video-based superpixels. Finally in Section 5.2, the effectiveness of the proposed framework is demonstrated …” „… on the example of interactive video segmentation. 5.1 Evaluation of Temporally Consistent Superpixels …”

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

„… of a video frame onto its consecutive frame. In the second part of this chapter, methods are …” „… introduced to handle structural changes inherent in the video volume which are introduced by object- or …” „… optimization, the sliding window is shifted by one frame along the temporal axis of the video volume. Thereby …”

Fundamentals S. 10-33

„… work and will be extended to the case of video oversegmentation in Chapter 3. 2.2 Optical Flow An …” „… partial 28 Chapter 2 Fundamentals Figure 2.13: Left column: two consecutive frames of a video sequence …” „… displacement are encoded in the color and saturation, respectively. The utilized color coding is shown in the …”

doi.org/10.51202/9783186861108

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Manifold Learning for Super Resolution

Eduardo Pérez Pellitero

Reihe: Informatik/ Kommunikation

Band 859 2018

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Bibliography S. 106-118

„… , Physical and Engineering Sciences, 217(1130):295–305, 1953. [23] G. Freedman and R. Fattal. Image and video …” „… . Essa. Auto-directed video stabilization with robust l1 optimal camera paths. In Proc. IEEE Conf …” „… 2003. [41] H. Lee, A. Battle, R. Raina, and A. Y. Ng. Efficient sparse coding algorithms. In Proc. Int …”

Introduction S. 1-12

„… amounts of data due to the ongoing shift to higher frame rates and spatial resolutions in video content …” „… video-games live streaming [71], in microscopy imaging [34], in photography post- 2 Chapter 1 Introduction …” „… Neighbor (NBNN) approach is used. Trained with this adapted subset of patches, sparse coding SR is applied …”

Results S. 68-101

„… in SR benchmarking and, more generally, in image and video quality assessment. The formulas have very …” „… sparse coding SR [95]. As for SRCNN, we use the network provided by their authors which has been trained …”

doi.org/10.51202/9783186859105

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Fehlerrobuste Audiocodierung mit geringer Latenz

Stephan Preihs

Reihe: Informatik/ Kommunikation

Band 854 2017

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Literaturverzeichnis S. 108-118

„… Audio Video Working Group. Advanced Audio Distribution Profile Specification, Adopted Version 13, Juli …” „… . Charbonnier and J.P. Petit. Sub-band ADPCM Coding for High Quality Audio Signals. IEEE International …” „… . Groenewegen, and W. Oomen. A High-Quality Audio Coding System at 128 kb/s. 98th AES Convention, Februar 1995 …”

doi.org/10.51202/9783186854100

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VDI nachrichten

Alle Ausgaben: VDI nachrichten

VDI nachrichten Jahrgang 77 (2023) Heft 19 ISSN Online: 0042-1758

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Sebastian Wolking Hochschulen bei KI in der Verfolgerrolle S. 28-29

„… die Türkei. Hierzulande gibt es nur wenige Anwendungen. Dazu zählt etwa der „Coding Tutor“ der …” „… Assistenten können Schüler und Studierende dann direkt video-basierte Antworten auf ihre konkre-ten …” „… , Syntea oder dem Coding Tutor in Zukunft strengen Regularien unter-ziehen. Und überdies stehen die …”

doi.org/10.51202/0042-1758-2023-19

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Medical Image Segmentation using Level Sets and Dictionary Learning

Saif Dawood Salman Al-Shaikhli

Reihe: Elektrotechnik

Band 415 2016

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Bibliography S. 108-126

„… Segmentation Using Sparse Coding and Dictionary Learning. Biomedical Engineering / Biomedizinische Technik …” „… . [6] S. D. S. Al-Shaikhli, M. Yang, B. Rosenhahn. Brain Tumor Classification Using Sparse Coding and …” „… Symposium on Image and Video Technology (PSIVT) Workshops, LNCS 8334 Springer, pp. 157-168, 2013. [9] D. L …”

doi.org/10.51202/9783186415219

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Expressive Personalized 3D Face Models from 3D Face Scans

Stella Graßhof

Reihe: Informatik/ Kommunikation

Band 868 2020

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Literature S. 189-198

„… (visited on 04/09/2018). [7] C. Bregler, M. Covell, and M. Slaney. Video Rewrite: Driving Visual Speech …” „… Friesen. Facial Action Coding System. Palo Alto: Consulting Psychologists Press, 1978. url …” „… : Statistical Methods for Video Processing (ECCV Workshop). 2002, pp. 109–114. [41] A. Hyvärinen and E. Oja …”

Introduction S. 1-14

„… technique, invention and resulting animation. For example in VideoRewrite [7] a technique to edit video of …” „… speech is presented. Given audio input, a new video is generated, by selecting specific training images …” „… expressions. But how can they be objectively described? In their work The Facial Action Coding System (FACS …”

doi.org/10.51202/9783186868107

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ELIV 2024

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2441 2024

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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

„… coding or document production started to appear. Other ‘mediums’ such as pictures, video, started to be …” „… Generative AI applications transcend conventional coding assistants or co-pilot functions, which are …” „… text to creating video, code, and even mechanical parts. While engineering remains cautious due to AI’s …”

doi.org/10.51202/9783181024416

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Gefahrstoffe

Alle Ausgaben: Gefahrstoffe

GrdL Jahrgang 83 (2023) Heft 07-08 ISSN Online: 0949-8036

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Carsten Möhlmann, Sébastien Bau, Bianca Gasse, Raphaël Payet, Olivier Witschger, Sabyne Audignon, Louis Galey Real-Time Measurement of Personal Exposure to Airborne Nano-Objects with the DiSCminiPart 2 – Application Examples of the DiSCmini/Echtzeitmessung der persönlichen Exposition gegenüber luftgetragenen Nano-Objekten mit dem DiSCminiTeil 2 – Anwendungsbeispiele S. 143-148

„… was accompanied by a detailed analysis of the work activity performed by VEM (Video Exposure …” „… Monitoring) using the CAPTIV® tool (Centrale d’acquisition de la pollution au travail informé par vidéo …” „… implement adapted protective measures. It is worth noting that the minimum time frame used for the coding of …”

doi.org/10.37544/0949-8036-2023-07-08

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