Subblock matching-based conditional motion estimation with automatic threshold selection for video compression.
Gagan B. RathAnamitra MakurPublished in: IEEE Trans. Circuits Syst. Video Technol. (2003)
Keyphrases
- video compression
- motion estimation
- threshold selection
- motion compensation
- video coding
- motion compensated
- video conferencing
- low bit rate
- image sequences
- block matching
- video processing
- motion vectors
- search range
- low complexity
- motion model
- matching algorithm
- video sequences
- inter frame
- spatial domain
- image and video compression
- compression ratio
- motion estimator
- feature points
- optical flow
- rate distortion
- video data
- bit allocation
- video codec
- computer vision
- video encoder
- motion estimation algorithm
- early termination
- motion field
- block matching algorithm
- super resolution
- global motion estimation
- reference frame
- temporal redundancy
- matching process
- intra prediction
- macroblock
- prediction error
- high quality
- three dimensional
- image processing
- e learning