Image gathering and digital restoration for fidelity and visual quality.
Friedrich O. HuckRachel Alter-GartenbergZia-ur RahmanPublished in: CVGIP Graph. Model. Image Process. (1991)
Keyphrases
- visual quality
- perceptual quality
- contrast enhancement
- image quality
- coded images
- natural scene statistics
- bit rate
- subjective quality
- human visual system
- higher psnr
- enhanced image
- image fidelity
- high frequency
- human visual perception
- decoded image
- image data
- signal noise ratio
- reconstructed image
- pixel values
- low bit rate
- contrast sensitivity
- quality degradation
- perceptual distortion
- input image
- image features
- error concealment
- image retrieval
- compressed images
- image processing
- image segmentation
- quality metrics
- peak signal to noise ratio
- image quality assessment
- visual information
- high resolution
- color restoration
- image classification
- similarity measure
- edge detection
- quality assessment
- bitstream
- reversible data hiding
- color images
- low level
- image blocks
- video coding
- image enhancement