Local bandwidth constrained fast inverse motion compensation for DCT-domain video transcoding.
Shizhong LiuAlan C. BovikPublished in: ICASSP (2001)
Keyphrases
- video transcoding
- dct domain
- motion compensation
- motion vectors
- video coding
- bit rate
- macroblock
- motion estimation
- spatial domain
- compressed domain
- video compression
- post processing
- transform domain
- motion compensated
- dct coefficients
- digital video
- video encoding
- human visual system
- discrete cosine transform
- motion field
- block matching
- reference frame
- rate distortion
- video sequences
- low frequency
- bitstream
- video data
- computational complexity
- three dimensional
- prediction error
- reconstructed image
- visual quality
- frequency domain
- video coding standard
- video quality
- wavelet domain
- coding efficiency
- image quality
- preprocessing