Fast HEVC screen content coding by skipping unnecessary checking of intra block copy mode based on CU activity and gradient.
Sik-Ho TsangWei KuangYui-Lam ChanWan-Chi SiuPublished in: APSIPA (2016)
Keyphrases
- computational complexity
- intra coding
- coding efficiency
- rate distortion optimization
- intra prediction
- mode decision
- bit rate
- rate distortion
- low complexity
- coding method
- prediction mode
- mode selection
- video coding standard
- motion estimation
- video coding
- motion vectors
- avc intra
- high efficiency video coding
- high bit rate
- inter frame
- error propagation
- video compression
- variable block size
- image coding
- video codec
- user activity
- low bit rate
- distributed video coding
- block size
- bitstream
- error resilience
- spatial correlation
- bit plane
- block coding
- dct coefficients
- metadata