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» Image Compression with Geometrical Wavelets
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MUE
2008
IEEE
143views Multimedia» more  MUE 2008»
14 years 2 months ago
A Robust Watermark Scheme for Copyright Protection
In this paper, we propose a robust watermark technology that can be used to protect copyright. We enhance robustness of the watermark such that it can be used to protect the intel...
Chu-Hsing Lin, Jung-Chun Liu, Chih-Hsiong Shih, Ya...
AHS
2006
IEEE
124views Hardware» more  AHS 2006»
14 years 1 months ago
Embedded Reconfigurable Array Fabrics for Efficient Implementation of Image Compression Techniques
The discrete wavelet Transform (DWT), as defined by the Image Compression Standard JPEG-2000, is one of the most time-consuming computations which cannot be efficiently executed o...
Sajid Baloch, Tughrul Arslan, Adrian Stoica
ICC
2007
IEEE
14 years 2 months ago
Constrained Wavelet Tree Quantization for Image Watermarking
This paper investigates the operations of the wavelet tree based quantization and proposes a constrained wavelet tree quantization for image watermarking. The wavelet coefficients ...
Min-Jen Tsai, Chen-Long Lin
ICIP
2005
IEEE
14 years 9 months ago
Multi-view image coding with wavelet lifting and in-band disparity compensation
This paper presents a novel framework to achieve scalable multi-view image coding. As open loop operation, the wavelet lifting scheme for geometric filtering has been exploited to ...
Nantheera Anantrasirichai, Cedric Nishan Canagaraj...
DCC
2010
IEEE
14 years 2 months ago
Block Compressed Sensing of Images Using Directional Transforms
Block-based random image sampling is coupled with a projectiondriven compressed-sensing recovery that encourages sparsity in the domain of directional transforms simultaneously wi...
Sungkwang Mun, James E. Fowler