DCT-Domain Embedded Memory Compression for Hybrid Video Coders.
Richard P. KleihorstRené J. van der VleutenPublished in: J. VLSI Signal Process. (2000)
Keyphrases
- dct domain
- video coder
- spatial domain
- dct coefficients
- compression efficiency
- bit allocation
- jpeg images
- image compression
- transform domain
- discrete cosine transform
- macroblock
- post processing
- video coding
- video signals
- bit rate
- compressed domain
- watermarking algorithm
- digital video
- human visual system
- motion estimation
- compressed images
- motion compensation
- wavelet domain
- multi layer
- subband
- rate distortion
- motion compensated
- low frequency
- compression algorithm
- video compression
- frequency domain
- high frequency
- reference frame
- image blocks
- image quality
- motion vectors
- compression ratio
- rate control
- preprocessing
- low bit rate
- transform coefficients
- multiscale
- signal processing