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ICIP
2007
IEEE
15 years 10 months ago
Graph-Cut Rate Distortion Algorithm for Contourlet-Based Image Compression
The geometric features of images, such as edges, are difficult to represent. When a redundant transform is used for their extraction, the compression challenge is even more dif...
Maria Trocan, Béatrice Pesquet-Popescu, Jam...
MPC
2004
Springer
116views Mathematics» more  MPC 2004»
15 years 9 months ago
An Injective Language for Reversible Computation
Abstract. Erasure of information incurs an increase in entropy and dissipates heat. Therefore, information-preserving computation is essential for constructing computers that use e...
Shin-Cheng Mu, Zhenjiang Hu, Masato Takeichi
ISCAS
2003
IEEE
185views Hardware» more  ISCAS 2003»
15 years 9 months ago
A semi-fragile object based video authentication system
This paper presents a semi-fragile object-based authentication solution for MPEG4 video. To protect the integrity of the video objects / sequences, a content-based watermark is em...
Dajun He, Qibin Sun, Qi Tian
161
Voted
BMVC
1998
15 years 5 months ago
Comparing Different Template Features for Recognizing People by their Gait
To recognize people by their gait from a sequence of images, we have proposed a statistical approach which combined eigenspace transformation (EST) with canonical space transforma...
Ping S. Huang, Chris J. Harris, Mark S. Nixon
ISCAS
2005
IEEE
107views Hardware» more  ISCAS 2005»
15 years 9 months ago
Parameter domain pruning for improving convergence of synthesis algorithms
— This paper presents a parameter domain pruning method. Parameter domain pruning aims to identify parameter sub-domains that are more likely to produce feasible and good design ...
Hua Tang, Alex Doboli