Efficient Motion Re-Estimation With Rate-Distortion Optimization for MPEG-2 to H.264/AVC Transcoding.
Qiang TangPanos NasiopoulosPublished in: IEEE Trans. Circuits Syst. Video Technol. (2010)
Keyphrases
- compressed domain
- rate distortion optimization
- intra frame
- bit rate
- bitstream
- video transcoding
- motion estimation
- inter frame
- compressed video
- rate distortion
- rate distortion optimized
- macroblock
- video coding
- coding efficiency
- video coding standard
- rate control
- video objects
- video streams
- reference frame
- intra prediction
- mode selection
- video quality
- video codec
- error resilient
- error propagation
- motion vectors
- distributed video coding
- coding scheme
- mode decision
- multimedia
- avc video coding
- bit allocation
- dct domain
- optical flow
- video sequences
- image sequences
- transform domain
- video compression
- motion field
- compression algorithm
- video encoding
- computational complexity