Fast Interframe mode decision algorithm based on mode mapping and MB activity for MPEG-2 to H.264/AVC transcoding.
Xingang LiuKook-Yeol YooPublished in: J. Vis. Commun. Image Represent. (2010)
Keyphrases
- mode decision
- inter frame
- macroblock
- low complexity
- intra mode decision
- rate distortion
- video coding standard
- bit rate
- intra prediction
- rate distortion optimization
- compressed domain
- intra frame
- bitstream
- prediction mode
- compressed video
- intra mode
- coding efficiency
- video coding
- computational complexity
- video encoding
- motion estimation
- video codec
- video sequences
- motion vectors
- transform domain
- prediction error
- inter mode decision
- selection algorithm
- discrete cosine transform
- bit plane
- video encoder
- variable block size
- digital video
- distributed video coding
- block size
- spatial correlation
- three dimensional
- reference frame
- video quality
- coding scheme
- video frames
- multiresolution
- dct coefficients
- mode selection
- quadtree
- motion compensation
- intra prediction mode