An efficient intra-mode selection algorithm for H.264 based on edge classification and rate-distortion estimation.
Zhenyu WeiKing N. NganHongliang LiPublished in: Signal Process. Image Commun. (2008)
Keyphrases
- rate distortion
- selection algorithm
- intra mode
- macroblock
- bit rate
- video coding
- motion estimation
- coding efficiency
- inter mode
- computational complexity
- rate control
- bit plane
- bit allocation
- transform domain
- video codec
- machine learning
- feature subset
- error concealment
- error propagation
- selection scheme
- feature extraction
- motion vectors
- feature selection
- mode selection
- classification accuracy
- image quality
- feature vectors
- video coding standard
- support vector
- multiscale
- distributed video coding
- mode decision
- support vector machine svm
- image classification
- support vector machine
- low bit rate
- multiresolution
- search algorithm
- inter frame
- visual quality