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JMM2
2006
75views more  JMM2 2006»
13 years 4 months ago
Offset Trace-Based Video Quality Evaluation after Network Transport
Video traces contain information about encoded video frames, such as frame sizes and qualities, and provide a convenient method to conduct multimedia networking research. Although ...
Patrick Seeling, Martin Reisslein, Frank H. P. Fit...
JMM2
2006
128views more  JMM2 2006»
13 years 4 months ago
Analysis of Facial Dynamics Using a Tensor Framework
Research has shown that the dynamics of facial motion are important in the perception of gender, identity, and emotion. In this paper we show that it is possible to use a multi-lin...
Lisa Gralewski, Neill W. Campbell, Edward Morrison...
JMM2
2006
110views more  JMM2 2006»
13 years 4 months ago
Two-Stage PCA Extracts Spatiotemporal Features for Gait Recognition
We propose a technique for gait recognition from motion capture data based on two successive stages of principal component analysis (PCA) on kinematic data. The first stage of PCA ...
Sandhitsu R. Das, Robert C. Wilson, Maciej T. Laza...
JMM2
2006
157views more  JMM2 2006»
13 years 4 months ago
Low-Cost 3D Scanning by Exploiting Virtual Image Symmetries
We present a low cost, hybrid active/passive 3D scanning system based on an off-the-shelf camera, a laser stripe illuminator and a turntable. The system combines the good accuracy ...
Carlo Colombo, Dario Comanducci, Alberto Del Bimbo
JMM2
2006
83views more  JMM2 2006»
13 years 4 months ago
Bhattacharyya Coefficient in Correlation of Gray-Scale Objects
Bhattacharyya coefficient is a popular method that uses color histograms to correlate images. Bhattacharyya Coefficient is believed to be the absolute similarity measure for freque...
M. Sohail Khalid, M. Umer Ilyas, M. Saquib Sarfara...