Perceived visual quality metric based on error spread and contrast.
Susu YaoWeisi LinSusanto RahardjaXiao LinEe Ping OngZhongkang LuXiaokang YangPublished in: ISCAS (4) (2005)
Keyphrases
- visual quality
- contrast enhancement
- image quality
- bit rate
- human visual system
- high frequency
- enhanced image
- quality metrics
- contrast sensitivity
- contrast sensitivity function
- reconstructed image
- perceptual quality
- peak signal to noise ratio
- low bit rate
- rate control
- error concealment
- compressed images
- human visual perception
- structural similarity index
- perceptual distortion
- subjective quality
- quality assessment
- evaluation metrics
- human observers
- video coding
- low level
- structural similarity
- higher psnr
- image data