A no-reference perceptual blur metric using histogram of gradient profile sharpness.
Luhong LiangJianhua ChenSiwei MaDebin ZhaoWen GaoPublished in: ICIP (2009)
Keyphrases
- image quality assessment
- perceptual image quality
- reduced reference
- quality assessment
- image quality metrics
- quality metrics
- distorted images
- perceptual quality
- image quality
- human visual system
- structural similarity
- orientation histogram
- visual perception
- human perception
- quality evaluation
- image database
- image quality measures
- correlation coefficient
- natural images
- quality estimation
- gradient magnitude
- gray level
- space variant
- visual quality
- information content
- edge detection
- kullback leibler divergence
- region of interest
- image fidelity
- data quality
- image sequences
- image blur
- quality measures
- image segmentation
- high frequency
- video sequences
- image data
- mean shift
- bit rate
- binary patterns
- enhanced image
- restored image
- motion blur
- distance measure
- blind deconvolution
- user profiles
- image restoration