Keyphrases
- input image
- image data
- multiscale
- single image
- image representation
- image content
- image retrieval
- image features
- grey level
- image segmentation
- image classification
- image analysis
- low level
- fingerprint images
- high resolution
- image pixels
- image collections
- image regions
- vector field
- region of interest
- singular points
- test images
- image matching
- keypoints
- segmentation method
- edge detection
- lighting conditions
- feature points
- similarity measure