A fast algorithm of intra prediction modes pruning for HEVC based on decision trees and a new three-step search.
Shiping ZhuChunyan ZhangPublished in: Multim. Tools Appl. (2017)
Keyphrases
- intra prediction
- decision trees
- motion vectors
- macroblock
- avc video coding
- coding efficiency
- video coding standard
- video compression
- mode decision
- spatial correlation
- pixel wise
- variable block size
- bit rate
- rate distortion optimization
- video sequences
- motion compensation
- machine learning
- video transmission
- motion estimation
- mode selection
- video coding
- image coding
- avc intra
- prediction mode
- block size
- reference frame
- computational complexity
- video data
- error concealment
- search algorithm
- block matching
- moving objects