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» On Transform Coding with Dithered Quantizers
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ISCAS
2008
IEEE
166views Hardware» more  ISCAS 2008»
14 years 14 days ago
Complexity modeling of H.264/AVC CAVLC/UVLC entropy decoders
Abstract— A complexity model for context-based adaptive variable length coding (CAVLC) and universal variable length coding (UVLC) in the H.264/AVC decoder is proposed. CAVLC and...
Szu-Wei Lee, C. C. Jay Kuo
ICASSP
2009
IEEE
14 years 25 days ago
Distributions of 3D DCT coefficients for video
The three-dimensional discrete cosine transform (3D DCT) has been proposed as an alternative to motion-compensated transform coding for video content. However, so far no definiti...
Malavika Bhaskaranand, Jerry D. Gibson
ICIP
2009
IEEE
14 years 7 months ago
Selective And Scalable Encryption Of Enhancement Layers For Dyadic Scalable H.264/avc By Scrambling Of Scan Patterns
This paper presents a new selective and scalable encryption (SSE) method for intra dyadic scalable coding framework based on wavelet/subband (DWTSB) for H.264/AVC. It has been ach...
JVCIR
2006
88views more  JVCIR 2006»
13 years 6 months ago
Morphological wavelet-based stereo image coders
In this paper, we propose a family of novel stereoscopic image coders based on morphological coding and a block-based disparity compensation algorithm. The proposed schemes employ...
J. N. Ellinas, M. S. Sangriotis
TIP
1998
122views more  TIP 1998»
13 years 5 months ago
An error resilient scheme for image transmission over noisy channels with memory
Abstract— This correspondence addresses the use of a joint sourcechannel coding strategy for enhancing the error resilience of images transmitted over a binary channel with addit...
Philippe Burlina, Fady Alajaji