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ICIP
2009
IEEE
15 years 3 months ago
Block-Matching Translation And Zoom Motion-Compensated Prediction by sub-sampling
- In modern video coding standards, motion compensated prediction (MCP) plays a key role to achieve video compression efficiency. Most of them make use of block matching techniques...
Ka-Man Wong, Lai-Man Po, Kwok-Wai Cheung, Ka-Ho Ng
TSP
2010
15 years 21 days ago
Complex Gaussian scale mixtures of complex wavelet coefficients
In this paper, we propose the complex Gaussian scale mixture (CGSM) to model the complex wavelet coefficients as an extension of the Gaussian scale mixture (GSM), which is for real...
Yothin Rakvongthai, An P. N. Vo, Soontorn Oraintar...
CVPR
2004
IEEE
16 years 8 months ago
Radiometric Calibration of a Helmholtz Stereo Rig
Helmholtz stereopsis guarantees unbiasedness by BRDF of the search for inter-image correspondences. In a practical setup, calibrated pixel sensitivity and corrected light anisotro...
Zsolt Jankó, Ondrej Drbohlav, Radim S&aacut...
ICPR
2006
IEEE
16 years 7 months ago
Camera Motion Quantification and Alignment
We propose a method to synchronize video sequences of distinct scenes captured by cameras undergoing similar motions. For the general camera motion and 3D scene, the camera ego-mo...
Hassan Foroosh, Jiangjian Xiao, Xiaochun Cao
ICML
2006
IEEE
16 years 6 months ago
Hidden process models
We introduce Hidden Process Models (HPMs), a class of probabilistic models for multivariate time series data. The design of HPMs has been motivated by the challenges of modeling h...
Rebecca Hutchinson, Tom M. Mitchell, Indrayana Rus...