A fast algorithm for DCT-domain inverse motion compensation.
Neri MerhavVasudev BhaskaranPublished in: ICASSP (1996)
Keyphrases
- motion compensation
- dct domain
- motion vectors
- compressed domain
- motion estimation
- spatial domain
- motion compensated
- video compression
- transform domain
- video coding
- dct coefficients
- macroblock
- post processing
- reference frame
- motion field
- human visual system
- digital video
- discrete cosine transform
- block matching
- compressed images
- video sequences
- blocking artifacts
- video codec
- video transcoding
- rate distortion
- inter frame
- video data
- prediction error
- low complexity
- frequency domain
- optical flow
- feature vectors
- preprocessing
- image blocks
- computational complexity
- search algorithm
- high quality