A lip-tracking system based on morphological processing and block matching techniques.
Man-Wai MakW. G. AllenPublished in: Signal Process. Image Commun. (1994)
Keyphrases
- block matching
- morphological processing
- motion estimation
- morphological operators
- motion compensation
- motion vectors
- optical flow
- video compression
- real time
- block size
- hierarchical block matching
- video sequences
- structuring elements
- mathematical morphology
- prediction error
- rate distortion
- image processing
- inter frame
- motion model
- motion compensated
- image quality
- multiresolution
- image analysis
- morphological filters
- image segmentation