Variable bit-rate coding based on human visual system.
Jiro KattoKatsumasa OndaYasuhiko YasudaPublished in: Signal Process. Image Commun. (1991)
Keyphrases
- human visual system
- variable bit rate
- visual quality
- rate control
- bit rate
- picture quality
- video quality
- image quality
- quality assessment
- compressed video
- human perception
- rate control algorithm
- video streams
- human vision
- video coding
- rate distortion
- human observers
- saliency map
- coding efficiency
- reconstructed image
- packet loss
- visual information
- digital video
- high frequency
- video coder
- low bit rate
- bit allocation
- peak signal to noise ratio
- subjective quality
- subband
- coding method
- quality metrics
- bitstream
- feature extraction
- inter frame
- compressed images
- macroblock
- video content
- video codec
- motion vectors
- image quality assessment
- image data
- computational complexity
- high quality