A semantic no-reference image sharpness metric based on top-down and bottom-up saliency map modeling.
Sheng-hua ZhongYan LiuYang LiuFu-Lai ChungPublished in: ICIP (2010)
Keyphrases
- saliency map
- input image
- image quality assessment
- salient region detection
- salient regions
- visual attention
- image data
- saliency detection
- human visual system
- image quality
- image content
- visual perception
- image features
- visual saliency detection
- salient points
- human observers
- image classification
- natural images
- image retrieval
- quality assessment
- visual attention model
- image representation
- multiscale
- image regions
- similarity measure
- quality metrics
- natural scenes
- image segmentation
- saliency estimation
- information content
- attention mechanism
- low level features
- maximally stable extremal regions
- eye fixations
- real time
- high resolution
- visual quality
- salient objects
- high quality
- saliency model
- low level
- image database
- eye tracking
- semantic information