5903 search results - page 451 / 1181 » Signal Processing |
156
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ICASSP
2008
IEEE
16 years 2 months ago
2008
IEEE
A novel no-reference blockiness metric that can automatically and perceptually quantify blocking artifacts of DCT coding is presented. The proposed metric is built upon the specif...
183
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ICASSP
2008
IEEE
16 years 2 months ago
2008
IEEE
A biometric template protection system for dynamic signature veri cation is presented. The approach uses auxiliary (helper) data that allows the matching with secure templates but...
193
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ICASSP
2008
IEEE
16 years 2 months ago
2008
IEEE
In this paper, we present a novel approach for 3D facial expression recognition which is inspired by the advances of ant colony and particle swarm optimization (ACO and PSO respec...
209
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ICASSP
2008
IEEE
16 years 2 months ago
2008
IEEE
Distributed coding of correlated grayscale stereo images is effectively addressed by a recently proposed codec that learns block-wise disparity at the decoder. Based on the Slepia...
179
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ICASSP
2008
IEEE
16 years 2 months ago
2008
IEEE
We derive a novel method to determine the parameters for regularized super-resolution problems. The proposed approach relies on the Joint Maximum a Posteriori (JMAP) estimation te...