Keyphrases
- image data
- image features
- image analysis
- multiscale
- input image
- template matching
- image retrieval
- image classification
- image content
- image representation
- image segmentation
- region of interest
- single image
- image regions
- closed form
- segmentation algorithm
- hough transform
- segmentation method
- low level
- high resolution
- keypoints
- energy function
- image processing
- spatial information
- edge detection
- vector field
- similarity measure
- image pixels
- contrast enhancement