Keyphrases
- high contrast
- low contrast
- image features
- salient object detection
- fully automatic
- salient objects
- salient features
- contrast enhancement
- unsupervised feature selection
- blood vessels
- image database
- image data
- spatial information
- image analysis
- image regions
- segmentation method
- gray level
- feature vectors
- saliency map
- input image
- salient regions
- region of interest
- edge detection
- image registration
- multiscale
- feature extraction
- visual attention
- feature space