Bit-rate Control for Compression of Video with ROI.
Wladyslaw SkarbekAndrzej BuchowiczAdam PietrowcewFernando PereiraPublished in: ICCVG (2004)
Keyphrases
- bit rate
- variable bit rate
- efficient compression
- rate distortion
- compression efficiency
- video signals
- video coding
- video quality
- visual quality
- bit allocation
- bitstream
- low bit rate
- lossy compression
- rate control
- picture quality
- compressed video
- subband
- image quality
- scalable video coding
- video transcoding
- compression algorithm
- inter frame
- image compression
- motion vectors
- constant bit rate
- coding efficiency
- pixel domain
- coding method
- reconstructed image
- multimedia
- lower bit rate
- macroblock
- video streams
- region of interest
- video sequences
- bits per pixel
- video data
- compression ratio
- lossless coding
- video content
- high compression ratio
- computational complexity
- video encoding
- rate control algorithm
- intra frame
- video streaming
- high definition
- entropy coding
- packet loss
- video frames
- channel bandwidth
- video compression
- video analysis
- digital video
- scalable video
- real time video
- bit budget
- reconstructed image quality
- rate control scheme
- bit rate reduction
- error concealment