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» Zerotree Wavelet Coding Using Fractal Prediction
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VTC
2007
IEEE
149views Communications» more  VTC 2007»
14 years 20 hour ago
An Iterative Detection Aided Irregular Convolutional Coded Wavelet Videophone Scheme Using Reversible Variable-Length Codes and
— In this paper, we characterize the achievable performance of a wavelet encoding-based videophone system, which further compresses and protects the wavelet-based video codec’s...
Anh Quang Pham, Jin Wang, Lie-Liang Yang, Lajos Ha...
PCM
2005
Springer
131views Multimedia» more  PCM 2005»
13 years 11 months ago
A Cross-Resolution Leaky Prediction Scheme for In-Band Wavelet Video Coding with Spatial Scalability
—In most existing in-band wavelet video coding schemes, over-complete wavelet transform is used for the motion-compensated temporal filtering (MCTF) of each spatial subband. It ...
Dongdong Zhang, Jizheng Xu, Feng Wu, Wenjun Zhang,...
DCC
2008
IEEE
14 years 5 months ago
A New Object-Based System for Fractal Video Sequences Compression
A novel object-based fractal monocular and stereo video compression scheme with quadtree-based motion and disparity compensation is proposed in this paper. Fractal coding is adopte...
Kamel Belloulata, Shiping Zhu
DCC
2004
IEEE
14 years 5 months ago
Reduced Complexity Wavelet-Based Predictive Coding of Hyperspectral Images for FPGA Implementation
We present an algorithm for lossy compression of hyperspectral images for implementation on field programmable gate arrays (FPGA). To greatly reduce the bit rate required to code ...
Agnieszka C. Miguel, Amanda R. Askew, Alexander Ch...
ICIAP
2001
Springer
14 years 5 months ago
Clustering Context Properties of Wavelet Coefficients in Automatic Modelling and Image Coding
An algorithm for automatic modelling of wavelet coefficients from context properties is presented. The algorithm is used to implement an image coder, in order to demonstrate its i...
Joonas Lehtinen, Juha Kivijärvi