3-D Motion Estimation in Model-Based Facial Image Coding.
Haibo LiPertti RoivainenRobert ForchheimerPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (1993)
Keyphrases
- image coding
- filter bank
- wavelet transform
- vector quantizer
- coding efficiency
- image and video coding
- face recognition
- matching pursuit
- facial expressions
- lapped transforms
- human faces
- image coder
- face images
- linear prediction
- transform coding
- entropy constrained
- multiscale
- building blocks
- computationally efficient
- image compression
- motion field
- multiresolution
- energy compaction