A fast intra prediction mode decision using DCT and quantization for H.264/AVC.
Dae-Yeon KimYung Lyul LeePublished in: Signal Process. Image Commun. (2011)
Keyphrases
- intra prediction
- mode decision
- rate distortion optimization
- video coding standard
- discrete cosine transform
- macroblock
- avc video coding
- coding efficiency
- bit rate
- transform coefficients
- entropy coding
- low bit rate
- dct coefficients
- video encoder
- transform domain
- block size
- complexity reduction
- video compression
- rate distortion
- low complexity
- video coding
- motion compensation
- image compression
- coding method
- pixel wise
- motion vectors
- subband
- variable block size
- dct domain
- video codec
- mode selection
- motion estimation
- spatial correlation
- motion compensated
- intra coding
- intra prediction mode
- digital video
- image coding
- video transmission
- bitstream
- distributed video coding
- intra frame
- filter bank
- compressed domain
- reference frame
- inter frame
- computational complexity
- bit allocation
- computer vision
- visual quality
- image blocks
- selection algorithm
- image quality
- optical flow