Keyphrases
- image quality
- visual quality
- human observers
- human visual system
- high quality
- quality assessment
- image data
- reconstructed image
- bit rate
- pixel values
- image resolution
- standard test images
- compression ratio
- image degradation
- image distortion
- measurement noise
- human visual sensitivity
- image quality assessment
- quality metrics
- peak signal to noise ratio
- low quality
- error diffusion
- compression artifacts
- halftoning algorithm
- high dynamic range
- image quality metrics
- inverse halftoning
- bits per pixel
- positive and negative