Minimisation of video downstream bit rate for large scale immersive video conferencing by utilising the perceptual variations of quality.
Pedram PourashrafFarzad SafaeiDaniel Robert FranklinPublished in: ICME (2014)
Keyphrases
- video conferencing
- pixel domain
- bit rate
- low bit rate
- video compression
- perceptual distortion
- picture quality
- visual quality
- video coding
- variable bit rate
- video transcoding
- rate distortion
- bitstream
- distance learning
- human visual system
- video quality
- video signals
- low bandwidth
- macroblock
- motion vectors
- compressed video
- compression efficiency
- video data
- bit budget
- image quality
- rate control
- motion compensation
- video transmission
- video sequences
- scalable video coding
- bit allocation
- subband
- dct domain
- quality metrics
- inter frame
- motion estimation
- quality assessment
- high quality
- prediction error
- computational complexity
- compressed domain
- coding method
- coding efficiency
- motion compensated
- video content
- video streams
- video codec
- low level
- peak signal to noise ratio
- learning environment
- super resolution
- distributed video coding
- digital video
- multimedia