Degraded Quality Service Policy with Bitrate based Segmentation in a Transcoding Proxy.
Jung-Hwa LeeYoohyun ParkPublished in: J. Inform. and Commun. Convergence Engineering (2010)
Keyphrases
- bit rate
- video quality
- bitstream
- video transcoding
- quality assessment
- rate adaptation
- compression efficiency
- video coding
- rate distortion
- streaming services
- inter frame
- video streaming
- visual quality
- compressed video
- packet loss
- motion vectors
- image quality
- scalable video coding
- macroblock
- high quality
- enhancement layer
- transform domain
- video content
- rate control
- dct domain
- coding scheme
- computational complexity
- error concealment
- compressed domain
- base layer
- reconstructed image quality
- coding efficiency
- video streams
- end to end
- rate control algorithm
- multiview video coding
- higher quality
- motion compensation
- frame rate
- multiscale
- rate distortion optimization
- low complexity
- dct coefficients
- coding method
- video compression