The Coefficient Based Rate Distortion Model for the Low Bit Rate Video Coding
CAIP '01 Proceedings of the 9th International Conference on Computer Analysis of Images and Patterns
A Novel Content-Based Video Streaming Algorithm for Fine Granular Scalable Coding
MMNS '01 Proceedings of the 4th IFIP/IEEE International Conference on Management of Multimedia Networks and Services: Management of Multimedia on the Internet
Modifications of Uniform Quantization Applied in Wavelet Coder
DCC '00 Proceedings of the Conference on Data Compression
Rate Distortion Behavior of Threshold-Based Nonlinear Approximations
DCC '00 Proceedings of the Conference on Data Compression
On Optimal Packetization of Embedded Bitstreams
ITCC '00 Proceedings of the The International Conference on Information Technology: Coding and Computing (ITCC'00)
High-level algorithmic complexity evaluation for system design
Journal of Systems Architecture: the EUROMICRO Journal
Low Bit Rate Image Coding over Bases
ICPR '98 Proceedings of the 14th International Conference on Pattern Recognition-Volume 2 - Volume 2
Image compression using an edge adapted redundant dictionary and wavelets
Signal Processing - Sparse approximations in signal and image processing
On color transforms and bit allocation for optimal subband image compression
Image Communication
Image Approximation by Rectangular Wavelet Transform
Journal of Mathematical Imaging and Vision
Multiple-Description Coding for Overlay Network Streaming
IEEE MultiMedia
On the accuracy and complexity of rate-distortion models for fine-grained scalable video sequences
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
R-D optimized tree-structured compression algorithms with discrete directional wavelet transform
Journal of Computational and Applied Mathematics
Optimal Rate Allocation for Rate-Constrained Applications in Wireless Sensor Networks
DCOSS '08 Proceedings of the 4th IEEE international conference on Distributed Computing in Sensor Systems
A New Quantization Improvement of SPIHT for Wavelet Image Coding
ISNN 2009 Proceedings of the 6th International Symposium on Neural Networks: Advances in Neural Networks - Part II
Optimal Rate Allocation of Compressed Data Streams in Multihop Sensor Networks
DCOSS '09 Proceedings of the 5th IEEE International Conference on Distributed Computing in Sensor Systems
Satellite image compression by post-transforms in the wavelet domain
Signal Processing
DSP'09 Proceedings of the 16th international conference on Digital Signal Processing
Generalized triangular decomposition in transform coding
IEEE Transactions on Signal Processing
SPECK: a low complexity wavelet coder
Proceedings of the International Conference and Workshop on Emerging Trends in Technology
Data compression of color images using a probabilistic linear transform approach
NMA'06 Proceedings of the 6th international conference on Numerical methods and applications
Discrete directional wavelet image coder based on fast R-D optimized quadtree decomposition
ICIC'07 Proceedings of the intelligent computing 3rd international conference on Advanced intelligent computing theories and applications
Rate distortion analysis and bit allocation scheme for wavelet lifting-based multiview image coding
EURASIP Journal on Advances in Signal Processing
Sparse approximation with adaptive dictionary for image prediction
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Region adaptive spectral transformation for wavelet based color image compression
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Generalized triangular transform coding
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
Quantum-inspired immune clone algorithm and multiscale Bandelet based image representation
Pattern Recognition Letters
Proceedings of the International Conference & Workshop on Emerging Trends in Technology
Comparison of different wavelet coder
Proceedings of the International Conference & Workshop on Emerging Trends in Technology
Journal of Visual Communication and Image Representation
Multilayered contourlet based image compression
MMM'07 Proceedings of the 13th international conference on Multimedia Modeling - Volume Part I
Compressing 3d measurement data under interval uncertainty
PARA'04 Proceedings of the 7th international conference on Applied Parallel Computing: state of the Art in Scientific Computing
Dictionary learning for image prediction
Journal of Visual Communication and Image Representation
Fuzzy quantization based bit transform for low bit-resolution motion estimation
Image Communication
| Hi-index | 35.69 |
Calculations based on high-resolution quantizations prove that the distortion rate D(R¯) of an image transform coding is proportional to 2-2R when R¯ is large enough. In wavelet and block cosine bases, we show that if R¯<1 bit/pixel, then D(R¯) varies like R¯1-2γ, where γ remains of the order of 1 for most natural images. The improved performance of embedded codings in wavelet bases is analyzed. At low bit rates, we show that the compression performance of an orthonormal basis depends mostly on its ability to approximate images with a few nonzero vectors