An Improved Three-Step Search Algorithm with Zero Detection and Vector Filter for Motion Estimation.
Tao LuoSuying YaoZaifeng ShiPeng GaoPublished in: CSSE (2) (2008)
Keyphrases
- motion estimation
- search algorithm
- matched filter
- preprocessing step
- false alarms
- optical flow
- rate constrained
- detection method
- detection accuracy
- detection algorithm
- feature vectors
- order statistics
- video coding
- video sequences
- block matching
- median filter
- refinement step
- reference frame
- video compression
- image sequences
- motion compensated
- automatic detection
- heuristic search
- post processing
- anomaly detection
- super resolution
- object detection
- wavelet transform
- motion compensation
- image restoration
- computer vision
- cardiac motion estimation