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ICIP
2005
IEEE
16 years 8 months ago
Motion-compensation using variable-size block-matching with binary partition trees
A new approach to Variable Size Block Matching is proposed, based on the binary partitioning of blocks. If a particular block does not allow for accurate motion compensation, then...
Marc Servais, Theodore Vlachos, Thomas Davies
ICIP
2005
IEEE
16 years 8 months ago
A likelihood function for block-based motion analysis
In this paper, the computation of likelihood of block motion candidates is considered. The method is based on the evaluation of the sum of squared differences (SSD) measure for lo...
Janne Heikkilä, Olli Silvén, Pekka San...
ICIP
2005
IEEE
16 years 8 months ago
Simultaneous super-resolution for video sequences
In this work, we propose a new super-resolution algorithm to simultaneously estimate all frames of a video sequence. The new algorithm is based on the Bayesian maximum a posterior...
Joceli Mayer, Marcelo Victor Wüst Zibetti
ICIP
2005
IEEE
16 years 8 months ago
Irregular pattern matching using projections
Recently, a novel approach to pattern matching was introduced, which reduces time complexity by two orders of magnitude over traditional approaches. It uses an efficient projectio...
Michal Ben-Yehuda, Lihi Cadany, Hagit Hel-Or
ICIP
2005
IEEE
16 years 8 months ago
Real time facial expression recognition from image sequences using support vector machines
In this paper, two novel real-time methods are proposed for facial expression recognition in image sequences. The user manually places some of the Candide grid's points to th...
Irene Kotsia, Ioannis Pitas