Keyphrases
- black box
- visual quality
- image quality
- bit rate
- high frequency
- human visual system
- reconstructed image
- low bit rate
- white box
- black boxes
- compressed images
- perceptual quality
- subjective quality
- peak signal to noise ratio
- error concealment
- test cases
- integration testing
- perceptual distortion
- signal noise ratio
- rate control
- high compression ratio
- visual information
- quality assessment
- video sequences
- white box testing
- quality metrics
- object oriented