CIF-to-QCIF video bitstream down-conversion in the DCT domain.
Wenwu ZhuKyeong Ho YangMarc BeackenPublished in: Bell Labs Tech. J. (1998)
Keyphrases
- pixel domain
- dct domain
- bitstream
- compressed domain
- bit rate
- coding scheme
- dct coefficients
- digital video
- macroblock
- scalable video coding
- low bit rate
- transform domain
- compression algorithm
- spatial domain
- video decoder
- post processing
- compressed images
- video conferencing
- human visual system
- video signals
- video quality
- video analysis
- discrete cosine transform
- bit plane
- jpeg images
- subjective quality
- motion vectors
- video data
- super resolution
- multimedia
- video content
- wavelet coefficients
- image quality
- video frames
- distributed video coding
- image sequences
- video sequences
- multiresolution
- rate distortion
- inter frame