A hierarchical block motion estimation algorithm using partial distortion measure.
Chok-Kwan CheungLai-Man PoPublished in: ICIP (3) (1997)
Keyphrases
- motion estimation algorithm
- distortion measure
- block matching
- vector quantization
- motion estimation
- motion vectors
- motion compensation
- rate distortion
- human perception
- reference frame
- spatial domain
- structural similarity
- motion field
- video compression
- bit allocation
- vector quantizer
- accurate estimation
- video coding
- optical flow
- video sequences
- image coding
- image compression
- block size
- video coder
- motion compensated
- phase correlation
- inter frame
- image blocks
- rate control
- transform domain
- image processing
- human visual system
- motion model
- high quality
- image sequences