Hybrid DCT/pixel domain architecture for heterogeneous video transcoding.
Tamer ShanablehMohammed GhanbariPublished in: Signal Process. Image Commun. (2003)
Keyphrases
- dct domain
- pixel domain
- video transcoding
- dct coefficients
- discrete cosine transform
- post processing
- transform domain
- spatial domain
- compressed domain
- human visual system
- digital video
- bit rate
- low frequency
- image blocks
- multimedia
- video conferencing
- motion vectors
- feature vectors
- computer vision
- bitstream
- filter bank
- image compression
- preprocessing
- bit plane
- video analysis
- wavelet domain
- watermarking algorithm
- subband
- computational complexity