The quantized DCT and its application to DCT-based video coding.
Alen DocefFaouzi KossentiniKhanh Nguyen-PhiIsmaeil R. IsmaeilPublished in: IEEE Trans. Image Process. (2002)
Keyphrases
- video coding
- dct coefficients
- macroblock
- discrete cosine transform
- video coder
- transform coefficients
- bit rate
- transform domain
- rate distortion
- motion compensated
- dct domain
- motion vectors
- motion estimation
- compressed domain
- motion compensation
- video compression
- video quality
- block based motion estimation
- subband
- coding efficiency
- video codec
- video coding standard
- jpeg images
- image compression
- error concealment
- compression efficiency
- image blocks
- motion estimation and compensation
- rate control
- spatial domain
- bit plane
- mpeg video
- error resilience
- filter bank
- bit allocation
- visual quality
- low bit rate
- video encoder
- multiresolution
- video signals
- scalable video coding
- bitstream
- watermarking algorithm
- computer vision
- blocking artifacts
- distributed video coding
- frequency domain
- block size
- temporal filtering
- computational complexity
- video sequences