Edge-based motion estimation and region-based contour tracing for very low bit rate video coding.
Her-Hsiung ChangLong-Wen ChangPublished in: J. Electronic Imaging (1998)
Keyphrases
- video coding
- motion estimation
- active contours
- image segmentation
- motion compensated
- motion compensation
- motion vectors
- rate distortion
- video compression
- image sequences
- video quality
- macroblock
- inter frame
- low complexity
- video codec
- video sequences
- bit rate
- high definition
- block matching
- super resolution
- motion estimation and compensation
- motion estimator
- rate control
- motion field
- motion model
- level set
- reference frame
- spatial domain
- computational complexity
- motion compensated prediction
- optical flow
- video coder
- error resilience
- compression efficiency
- computer vision
- bit allocation
- video coding standard
- distributed video coding
- coding efficiency
- image data
- video conferencing
- variable block size
- wyner ziv video coding
- three dimensional