An Efficient Matrix-Based DCT Splitter/Merger for MPEG-2-to-AVC/H.264 Transform Kernel Conversion.
Y.-J. ChuangJ.-L. WuPublished in: IEEE Trans. Circuits Syst. Video Technol. (2007)
Keyphrases
- compressed domain
- video coding standard
- discrete cosine transform
- hartley transform
- dct domain
- compression standards
- dct coefficients
- coding gain
- positive definite
- transform domain
- video coding
- video transcoding
- image compression
- bitstream
- compressed video
- macroblock
- motion vectors
- video codec
- coded video
- advanced video coding
- coding method
- kernel function
- block size
- block dct
- motion compensation
- compression efficiency
- transform coefficients
- rate distortion
- video analysis
- video coder
- bit rate
- motion compensated
- low complexity
- pixel domain
- video encoder
- filter bank
- singular value decomposition
- feature space
- compressed images
- video sequences
- video streams
- error concealment
- coding scheme
- coded images
- inter frame
- kernel matrix
- wavelet transform
- digital video