Fast Conversion of H.264/AVC Integer Transform Coefficients into DCT Coefficients.
Ricardo MarquesVítor Manuel Mendes da SilvaSérgio M. M. de FariaAntonio NavarroPedro A. Amado AssunçãoPublished in: SIGMAP (2006)
Keyphrases
- dct coefficients
- transform domain
- transform coefficients
- macroblock
- bit rate
- rate distortion
- video coding
- motion vectors
- discrete cosine transform
- dct domain
- motion estimation
- reference frame
- bitstream
- compressed domain
- inter frame
- entropy coding
- coding efficiency
- video compression
- selection algorithm
- transform coding
- spatial domain
- motion compensation
- rate control
- bit plane
- error concealment
- image blocks
- motion compensated
- low complexity
- visual quality
- computational complexity
- computer vision
- compression algorithm
- compressed images
- video data
- optical flow
- high quality