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» Adaptive image coding with perceptual distortion control
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ICIP
2003
IEEE
14 years 10 months ago
Adaptive system on a chip (ASOC): a backbone for power-aware signal processing cores
For motion estimation (ME) and discrete cosine transform (DCT) of MPEG video encoding, content variation and perceptual tolerance in video signals can be exploited to gracefully t...
Andrew Laffely, Jian Liang, Russell Tessier, Wayne...
ICIP
2006
IEEE
14 years 10 months ago
Theoretical Model of the Coding Error in MCWT Video Coders
In motion-compensated wavelet based video coders (MCWT), it is known that a precise motion estimation is necessary to minimize the wavelet coefficients energy. However, a motion v...
Marie Andrée Agostini, Marc Antonini
ICC
2007
IEEE
125views Communications» more  ICC 2007»
14 years 2 months ago
A Two-Layer Characteristic-based Rate Control Framework for Low Delay Video Transmission
— In this paper, we present a two-layer rate control In [4], their rate controller TMN8 applied the Lagrange framework for low delay video transmission based on a multiplier to d...
Chun-Yuan Chang, Ming-Hung Chen, Cheng-Fu Chou, Di...
MM
1995
ACM
100views Multimedia» more  MM 1995»
14 years 3 days ago
Fast Lossy Internet Image Transmission
Images are usually transmitted across the Internet using a lossless protocol such as TCP/IP. Lossless protocols require retransmission of lost packets, which substantially increas...
John M. Danskin, Geoffrey M. Davis, Xiyong Song
TCSV
2010
13 years 3 months ago
Efficient Bit Allocation and Rate Control Algorithms for Hierarchical Video Coding
Hierarchical structure is a useful tool for providing the necessary scalability in adapting to the variety of channel environments. For schemes involving hierarchical picture struc...
Chan-Won Seo, Jung Won Kang, Jong-Ki Han, Truong Q...