On Hardware Implementations Of DCT and Quantization Blocks for H.264/AVC.
Roman C. KordasiewiczShahram ShiraniPublished in: J. VLSI Signal Process. (2007)
Keyphrases
- dct coefficients
- compressed domain
- pixel domain
- block size
- macroblock
- discrete cosine transformation
- discrete cosine transform
- video coding standard
- dct domain
- rate distortion
- bit rate
- adaptive quantization
- transform domain
- image blocks
- variable block size
- video coding
- inter frame
- rate distortion optimization
- transform coefficients
- bitstream
- entropy coding
- coding efficiency
- motion vectors
- video codec
- jpeg compression
- video compression
- jpeg compressed images
- reference frame
- jpeg images
- compressed images
- image compression
- low bit rate
- compressed video
- computational complexity
- motion estimation
- image coder
- quadtree
- mode decision
- blocking artifacts
- intra frame
- filter bank
- low complexity
- error concealment
- coding gain
- intra prediction
- video quality
- block coding
- video encoder
- coded images
- rate control
- video streams
- spatial domain
- motion compensation
- visual quality
- scalable video coding
- compression algorithm
- frequency domain
- image quality
- block matching
- reconstructed image
- coding scheme