Facial Motion Analysis for Content-based Video Coding.
Paul M. AntoszczyszynJohn M. HannahPeter M. GrantPublished in: Real Time Imaging (2000)
Keyphrases
- motion analysis
- video coding
- motion estimation
- image sequences
- bit rate
- motion model
- motion compensated
- image retrieval
- rate distortion
- motion compensation
- video compression
- facial expressions
- video quality
- video codec
- rate control
- motion vectors
- point correspondences
- compression efficiency
- motion estimation and compensation
- flow field
- block based motion estimation
- feature tracking
- motion field
- video sequences
- image quality
- motion patterns
- optical flow
- computer vision
- face recognition
- multimedia
- inter frame
- face images
- optic flow
- distributed video coding
- machine learning
- low complexity
- error resilience
- three dimensional
- high quality
- visual quality