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ICIP
2005
IEEE
14 years 9 months ago
JPEG 2000 scalar quantization using an optimally frequency localized modulated lapped transform
JPEG 2000 is a lossy integer-to-integer transform-based compression method that first quantizes the separable 2-D wavelet transform coefficients, then entropy codes them. The imag...
Peter C. Tay, Joseph P. Havlicek
ICMCS
2006
IEEE
151views Multimedia» more  ICMCS 2006»
14 years 1 months ago
Joint Rate-Distortion-Complexity Optimization for H.264 Motion Search
A joint rate-distortion-complexity H.264 motion search framework is proposed to balance the encoder’s coding efficiency and complexity in an embedded system environment. Under ...
Yu Hu, Qing Li, Siwei Ma, C. C. Jay Kuo
ICMCS
2006
IEEE
93views Multimedia» more  ICMCS 2006»
14 years 1 months ago
A New Joint Source-Channel Modeling Approach for Adaptive FEC Code Rate Decision
We propose a joint source-channel modeling approach for adaptively determining the quality-optimal FEC code rate. Our objective is to obtain the optimal video quality in the recei...
Yo-Won Jeong, Jae Kwon, Jae-kyoon Kim, Kyu Ho Park
CORR
2008
Springer
115views Education» more  CORR 2008»
13 years 8 months ago
Coding over an Erasure Channel with a Large Alphabet Size
An erasure channel with a fixed alphabet size q, where q 1, is studied . It is proved that over any erasure channel (with or without memory), Maximum Distance Separable (MDS) codes...
Shervan Fashandi, Shahab Oveis Gharan, Amir K. Kha...
ICIP
1998
IEEE
14 years 9 months ago
Efficient Representation and Decoding of Static Huffman Code Tables in a Very Low Bit Rate Environment
The lossless entropy coding used in many image coding schemes often is overlooked as most research is based around the lossy stages of image compression. This paper examines the r...
Nick B. Body, Donald G. Bailey