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3-D mesh sequence compression using wavelet-based multi-resolution analysis

Jae W. Cho, S. Valette, Ju H. Park, Ho Y. Jung, R. Prost
2010 Applied Mathematics and Computation  
The proposed methods mainly use an exact integer spatial wavelet analysis (SWA) technique to efficiently decorrelate the spatial coherence of each mesh frame and also to adaptively transmit mesh frames  ...  The second proposed method applies temporal wavelet analysis (TWA) to the temporal sequences. In particular, this method offers spatiotemporal multi-resolution coding.  ...  In addition, the Cow and Face models were kindly offered by Matthias Muller and Demetri Terzopoulos, respectively.  ... 
doi:10.1016/j.amc.2010.01.032 fatcat:pfjr46rcdra3rjrd2acjg3z6v4

Bit Allocation for Spatio-temporal Wavelet Coding of Animated Semi-regular Meshes [chapter]

Aymen Kammoun, Frédéric Payan, Marc Antonini
2009 Lecture Notes in Computer Science  
In order to optimize the quantization of both spatial and temporal wavelet coefficients, the proposed compression scheme also includes a model-based bit allocation.  ...  In this paper, we propose a compression scheme for animated semi-regular meshes. This scheme includes a spatio-temporal wavelet filtering to exploit the coherence both in time and space.  ...  Acknowledgements Original Venus Head and Horse models is courtesy of Cyberware. We are particularly grateful to J-H. Yang for providing us the original Dolphin model.  ... 
doi:10.1007/978-3-540-92892-8_14 fatcat:vup3btm7vfaalm4cvcrmhjp3gi

3-D video coding with redundant-wavelet multihypothesis

Yonghui Wang, Suxia Cui, J.E. Fowler
2006 IEEE transactions on circuits and systems for video technology (Print)  
For practical implementation, a regular triangle mesh is used to track motion between frames, and an affine transform between mesh triangles implements motion compensation within a lifting-based temporal  ...  Multihypothesis with phase diversity is introduced into motion-compensated temporal filtering by deploying the latter in the domain of a spatially redundant wavelet transform.  ...  ACKNOWLEDGMENT The authors thank Z. Xiong for providing the implementation of 3D-SPIHT from [1] and J. B. Boettcher for aid in obtaining experimental results.  ... 
doi:10.1109/tcsvt.2005.861940 fatcat:dmanqsglovhhzfoeaz2fftct4q

Temporal wavelet-based compression for 3D animated models

Frédéric Payan, Marc Antonini
2007 Computers & graphics  
The proposed algorithm exploits the temporal coherence of the geometry component by using a temporal wavelet filtering.  ...  We present an efficient compression scheme for animated sequences of triangular meshes of the same connectivity.  ...  It combines the coder PCA to a linear prediction coding; • the coder Dynapack of Ibarria and Rossignac [9] ; • the spatial wavelet-based coder of Khodakovsky and Guskov [10] , denoted by AWC.  ... 
doi:10.1016/j.cag.2006.09.009 fatcat:jgdsesmu3jgsnint42gf3jghwq

Video Compression USING a New Active Mesh Based Motion Compensation Algorithm in Wavelet Sub-Bands

Mohammad Hossein Bisjerdi, Alireza Behrad
2012 Journal of Signal and Information Processing  
We also use a new wavelet coder for the coding of the 3D volume of coefficients based on the retained energy criteria. This coder gives the maximum retained energy in all sub-bands.  ...  The proposed algorithm was tested with some video sequences and the results showed that the use of the proposed active mesh method for motion compensation and its implementation in sub-bands yields significant  ...  The method uses a combination of 2-D formable meshes and feature matching algorithm to calculate motion vectors more precisely.  ... 
doi:10.4236/jsip.2012.33048 fatcat:q2hiacdkwrartpyvyup3y6ggge

Video coding with MC-EZBC and redundant-wavelet multihypothesis

J.B. Boettcher, J.E. Fowler
2005 IEEE International Conference on Image Processing 2005  
prediction of the true temporal filtering.  ...  The bidirectional motion-compensated temporal-filtering process of MC-EZBC is adapted to the redundant-wavelet domain, wherein transform redundancy is exploited to generate a phase-diverse multihypothesis  ...  INTRODUCTION With the advent of motion-compensated temporal filtering (MCTF), video-coding systems have been able to achieve a high degree of spatial and temporal scalability.  ... 
doi:10.1109/icip.2005.1530370 dblp:conf/icip/BoettcherF05 fatcat:l6mosrwsqngphjqdincebni5gq

Compressed dynamic mesh sequence for progressive streaming

Bailin Yang, Zhaoyi Jiang, Jiantao Shangguan, Frederick W. B. Li, Chao Song, Yibo Guo, Mingliang Xu
2018 Computer Animation and Virtual Worlds  
To support both temporal and spatial redundancy reduction, [8] used spatial and temporal predictors [9] to turn input mesh information into compact prediction residuals, and quantized them by arithmetic  ...  Our main contributions include: • Temporal frame-clustering: We extract and organize mesh vertex trajectories of a dynamic mesh sequence into frame-clusters, such that temporal redundancy of mesh motions  ... 
doi:10.1002/cav.1847 fatcat:cldurystcbf5lmuzhjcugc2f7u

A mesh-based method for wavelet video coding using edge-detection in low frequency subband

Miok Kim, Nam Ling, J. D. Ralston, Li Song
2013 2013 IEEE 4th Latin American Symposium on Circuits and Systems (LASCAS)  
This helps to detect motion patches between adjacent frames for meshes. We analyze and compare coding efficiency with a variety of video test sequences.  ...  In this paper, we propose a mesh-based method for motion estimation and compensation over low frequency subband for wavelet video coding.  ...  Wavelet Video Coding Motion estimation and compensation on spatial domain is used in wavelet video coding in order to exploit the spatial correlation present in the video sequences.  ... 
doi:10.1109/lascas.2013.6519044 fatcat:iorcvno3frdtdh5pfjqvalhfja

Highly scalable video compression with scalable motion coding

A. Secker, D. Taubman
2004 IEEE Transactions on Image Processing  
Our proposed method involves the construction of quality layers for the coded wavelet sample data and a separate set of quality layers for scalably coded motion parameters.  ...  When the motion layers are truncated, the decoder receives a quantized version of the motion parameters used to generate the wavelet sample data.  ...  The above analysis applies only to a single stage of temporal transformation. In general, we have a wavelet pyramid consisting of D stages.  ... 
doi:10.1109/tip.2004.826089 pmid:15326845 fatcat:gm44wyo5kvahjhgxgmckkppt6e

Layered Predictive Coding of Time-Consistent Dynamic 3D Meshes using a Non-Linear Predictor

Nikolce Stefanoski, Patrick Klie, Xiaoliang Liu, Jorn Ostermann
2007 2007 IEEE International Conference on Image Processing  
Following the predictive coding paradigm, local temporal and spatial dependencies between layers and frames are exploited for compression.  ...  The algorithm decomposes each frame of a dynamic 3D mesh in layers employing patch-based mesh simplification techniques. This layered decomposition is consistent in time.  ...  [4] transform dynamic meshes using principal component analysis (PCA) to reduce the amount of coded data. Guskov et al. [5] and Payan et al.  ... 
doi:10.1109/icip.2007.4379777 dblp:conf/icip/StefanoskiKLO07 fatcat:uoffaiclunfofmy2hbrmcn66m4

Scalable Linear Predictive Coding of Time-Consistent 3D Mesh Sequences

Nikolce Stefanoski, Xiaoliang Liu, Patrick Klie, Jorn Ostermann
2007 2007 3DTV Conference  
Following the predictive coding paradigm, local temporal and spatial dependencies between layers and frames are exploited for compression.  ...  The algorithm decomposes each frame of a mesh sequence in layers employing patch-based mesh simplification techniques. This layered decomposition is consistent in time.  ...  [4] transform dynamic meshes using principal component analysis (PCA) to reduce the amount of coded data. Guskov et al. [5] and Payan et al.  ... 
doi:10.1109/3dtv.2007.4379461 fatcat:x32clfzrmnabfg2b5ljikar2k4

A preliminary evaluation of 3D mesh animation coding techniques

Khaled Mamou, Titus Zaharia, Francoise Preteux, Jaakko T. Astola, Ioan Tabus, Junior Barrera
2005 Mathematical Methods in Pattern and Image Analysis  
efficient on long animated sequences (i.e. with number of mesh vertices much smaller than the number of frames) at the price of prohibitive computational complexity of the encoding process; (3) Spatio-temporal  ...  AFX standard; (4) Wavelet-based approaches, which provide the best compression performances for static meshes show here again good results, with the additional advantage of a fully progressive representation  ...  ACKNOWLGEMENT The "Chicken" sequence is property of Microsoft Incorporation.  ... 
doi:10.1117/12.621403 fatcat:pmtl3thtrbajfcpohberrvkd2e

Motion-Aware Compression and Transmission of Mesh Animation Sequences

Bailin Yang, Luhong Zhang, Frederick W. B. Li, Xiaoheng Jiang, Zhigang Deng, Meng Wang, Mingliang Xu
2019 ACM Transactions on Intelligent Systems and Technology  
2019) 'Motion-aware compression and transmission of mesh animation sequences.', ACM transactions on intelligent systems and technology., 10 (3). p. 25.  ...  With the increasing demand in using 3D mesh data over networks, supporting effective compression and efficient transmission of meshes has caught lots of attention in recent years.  ...  Guskov and Khodakovsky [16] used wavelets to perform multiresolution analysis along an animation sequence and applied delta coding on wavelet coefficients to improve the compression ratio.  ... 
doi:10.1145/3300198 fatcat:jokgbxr6mzbgdbb6cf4smj6uxq

Successive refinement of video: fundamental issues, past efforts, and new directions

David Taubman, Touradj Ebrahimi, Thomas Sikora
2003 Visual Communications and Image Processing 2003  
In particular, the paper describes novel spatio-temporal decomposition structures, a novel finely embedded motion coding structure, and a complete compression system which addresses the needs of a wide  ...  The paper outlines some of the most important structural alternatives for wavelet-based scalable video compression systems, together with experimental findings in support of particular alternatives.  ...  In this way, all spatial resolutions are eventually subjected to D T levels of temporal wavelet analysis, and all temporal resolutions are eventually subjected to D S levels of spatial wavelet analysis  ... 
doi:10.1117/12.509873 fatcat:cvcni66e35edzklo563g7ni5v4

Motion-Based Geometry Compensation for DWT Compression of 3D mesh Sequences

Yasmine Boulfani-Cuisinaud, Marc Antonini
2007 Proceedings of IEEE international conference on image processing  
The proposed algorithm uses a scan-based temporal wavelet filtering geometrically compensated.  ...  In this paper, We propose an efficient compression method to encode the geometry of 3D mesh sequences of objects sharing the same connectivity.  ...  In [15] , Guskov and Khodakovsky proposed to exploit the parametric coherence of some specific animations by combining a spatial multiresolution analysis and a predictive coding scheme based on a I-frames  ... 
doi:10.1109/icip.2007.4378930 dblp:conf/icip/Boulfani-CuisinaudA07 fatcat:m66dtqcm7jcyfn3fjdnazbydhi
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