Leveraging the quantization offset for improved requantization transcoding of H.264/AVC video.
Stijn NotebaertJan De CockKenneth VermeirschPeter LambertRik Van de WallePublished in: PCS (2009)
Keyphrases
- dct domain
- video transcoding
- pixel domain
- video streams
- bitstream
- coded video
- compressed domain
- compressed video
- bit rate
- video data
- spatial domain
- video encoder
- digital video
- video encoding
- post processing
- transform domain
- video content
- dct coefficients
- video analysis
- human visual system
- scalable video coding
- video sequences
- streaming video
- bit budget
- video processing
- discrete cosine transform
- coding scheme
- video quality
- multimedia
- super resolution
- video frames
- low complexity
- inter frame
- macroblock
- video streaming
- video conferencing
- video transmission
- low bit rate
- error concealment
- video decoder
- advanced video coding
- video compression standard
- scalable video
- real time video
- low frequency
- computational complexity