From 8-tap DCT to 4-tap integer-transform for mpeg to H.264/AVC transcoding.
Bo ShenPublished in: ICIP (2004)
Keyphrases
- compressed domain
- dct domain
- video transcoding
- bitstream
- dct coefficients
- video coding standard
- compressed video
- discrete cosine transform
- transform domain
- motion vectors
- compression standards
- coded video
- pixel domain
- macroblock
- transform coefficients
- spatial domain
- lapped transforms
- block dct
- video analysis
- digital video
- video codec
- bit rate
- post processing
- rate distortion
- video coding
- video objects
- image compression
- coding scheme
- video streams
- block size
- coding method
- coding gain
- inter frame
- scalable video coding
- blocking artifacts
- residual signal
- compression efficiency
- motion estimation
- low complexity
- video compression standard
- advanced video coding
- motion compensation
- intra frame
- video compression
- low bit rate