Sharpness metric for no-reference image visual quality assessment.
Nikolay N. PonomarenkoVladimir V. LukinOleg EremeevKaren O. EgiazarianJaakko T. AstolaPublished in: Image Processing: Algorithms and Systems / Parallel Processing for Imaging Applications (2012)
Keyphrases
- quality assessment
- image quality assessment
- reduced reference
- image and video processing
- image quality metrics
- image quality
- quality metrics
- perceptual image quality
- natural scene statistics
- structural similarity index
- visual perception
- subjective quality
- human visual system
- perceptual quality
- image data
- video quality
- data quality
- low level
- distorted images
- structural similarity
- image database
- multiscale
- visual quality
- image quality measures
- pixel values
- image content
- image fidelity
- visual information
- high quality
- image features
- correlation coefficient
- metadata
- image segmentation
- post treatment
- video quality assessment
- image classification
- input image
- quality estimation
- natural images
- test images
- region of interest
- quality evaluation
- databases