Variable Block Size Motion Vector Retrieval Schemes for H.264 Inter Frame Error Concealment.
Lei WangJun WangSatoshi GotoTakeshi IkenagaPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2008)
Keyphrases
- variable block size
- error concealment
- inter frame
- motion vectors
- motion estimation
- macroblock
- video sequences
- bit rate
- motion compensation
- video coding
- coding efficiency
- video coding standard
- intra frame
- block size
- video transmission
- reference frame
- motion estimator
- block matching
- temporal error concealment
- motion compensated
- compressed domain
- motion field
- motion estimation algorithm
- error propagation
- image sequences
- prediction error
- rate distortion
- video compression
- low complexity
- temporal correlation
- error resilient
- visual quality
- rate control
- computational complexity
- bitstream
- error resilience
- optical flow
- coding method
- transform domain
- video codec
- spatial domain
- computer vision
- compression efficiency
- subband
- motion model
- video frames
- video quality
- intra prediction
- motion compensated prediction
- video data
- dct coefficients
- moving objects
- low bit rate
- mode decision
- frame rate
- quadtree