Video transcoding from H.264/AVC to MPEG-2 with reduced computational complexity.
Sandro MoironSérgio M. M. de FariaAntonio NavarroVítor Manuel Mendes da SilvaPedro A. Amado AssunçãoPublished in: Signal Process. Image Commun. (2009)
Keyphrases
- video transcoding
- bit rate
- computational complexity
- video encoding
- low complexity
- dct domain
- rate distortion
- macroblock
- video coding
- visual quality
- motion vectors
- subband
- bitstream
- coding efficiency
- low bit rate
- image quality
- video quality
- transform domain
- computational load
- motion estimation
- video codec
- rate control
- coding method
- reconstructed image
- inter frame
- memory requirements
- compressed domain
- dct coefficients
- reference frame
- bit allocation
- compression efficiency
- mode decision
- spatial domain