AVC to HEVC transcoder based on quadtree limitation.
Elie Gabriel MoraMarco CagnazzoFrédéric DufauxPublished in: Multim. Tools Appl. (2017)
Keyphrases
- quadtree
- macroblock
- video coding standard
- video codec
- intra prediction
- inter frame
- coding efficiency
- motion compensated prediction
- mode decision
- multiresolution
- block size
- encoding process
- bit rate
- compressed video
- video transcoding
- wyner ziv
- data structure
- transform domain
- image representation
- error propagation
- bitstream
- variable block size
- compression efficiency
- compressed domain
- rate distortion
- tree structure
- video coding
- reference frame
- video quality
- error concealment
- fractal image compression
- motion vectors
- distributed video coding
- bit allocation
- video compression
- motion estimation
- rate control
- object recognition
- image blocks
- multiscale
- compression algorithm
- computational complexity
- video encoder
- image quality
- error resilience
- low complexity
- dct coefficients