Bayesian compressive sensing and projection optimization
Proceedings of the 24th international conference on Machine learning
EURASIP Journal on Applied Signal Processing
A very low bit rate algorithm based on hierarchical subband scanning
ACS'07 Proceedings of the 7th Conference on 7th WSEAS International Conference on Applied Computer Science - Volume 7
An efficient rearrangement of wavelet packet coefficients for embedded quad-tree image coding
MUSP'07 Proceedings of the 7th WSEAS International Conference on Multimedia Systems & Signal Processing
Parameterization construction of integer wavelet transforms for embedded image coding
International Journal of Computer Mathematics - Computer Vision and Pattern Recognition
Low-Complexity Principal Component Analysis for Hyperspectral Image Compression
International Journal of High Performance Computing Applications
Three-dimensional SPIHT coding of volume images with random access and resolution scalability
Journal on Image and Video Processing - Regular
Performance Analysis of Generalized Zerotree Coders Varying the Maximum Zerotree Degree
ACIVS '08 Proceedings of the 10th International Conference on Advanced Concepts for Intelligent Vision Systems
Set Partition Coding: Part I of Set Partition Coding and Image Wavelet Coding Systems
Foundations and Trends in Signal Processing
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
A Hybrid Image Coder Based on SPIHT Algorithm with Embedded Block Coding
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Adaptive Selection and Rearrangement of Wavelet Packets for Quad-Tree Image Coding
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Lossless-by-Lossy Coding for Scalable Lossless Image Compression
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
A Contourlet-Based Embedded Image Coding Scheme on Low Bit-Rate
IEICE - Transactions on Information and Systems
IEICE - Transactions on Information and Systems
A simple rate distortion estimation for embedded block coding
MUSP'09 Proceedings of the 9th WSEAS international conference on Multimedia systems & signal processing
Context-based rate distortion estimation and its application to wavelet image coding
WSEAS Transactions on Information Science and Applications
Multimode embedded compression codec engine for power-aware video coding system
IEEE Transactions on Circuits and Systems for Video Technology
IEEE Transactions on Signal Processing
On hybrid directional transform-based intra-band image coding
ACIVS'07 Proceedings of the 9th international conference on Advanced concepts for intelligent vision systems
Region adaptive spectral transformation for wavelet based color image compression
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Embedded reversible medical image compression using integer wavelet transform
ICIC'06 Proceedings of the 2006 international conference on Intelligent computing: Part II
BISK scheme applied to sign encoding and to magnitude refinement
ACIVS'05 Proceedings of the 7th international conference on Advanced Concepts for Intelligent Vision Systems
Distributed video coding with progressive significance map
Journal of Visual Communication and Image Representation
Hi-index | 0.00 |
We propose an embedded, block-based, image wavelet transform coding algorithm of low complexity. It uses a recursive set-partitioning procedure to sort subsets of wavelet coefficients by maximum magnitude with respect to thresholds that are integer powers of two. It exploits two fundamental characteristics of an image transform-the well-defined hierarchical structure, and energy clustering in frequency and in space. The two partition strategies allow for versatile and efficient coding of several image transform structures, including dyadic, blocks inside subbands, wavelet packets, and discrete cosine transform (DCT). We describe the use of this coding algorithm in several implementations, including reversible (lossless) coding and its adaptation for color images, and show extensive comparisons with other state-of-the-art coders, such as set partitioning in hierarchical trees (SPIHT) and JPEG2000. We conclude that this algorithm, in addition to being very flexible, retains all the desirable features of these algorithms and is highly competitive to them in compression efficiency.