Keyphrases
- signal processing
- image retrieval
- image analysis
- image content
- image processing
- input image
- single image
- low level
- image data
- image features
- image pixels
- image segmentation
- image representation
- template matching
- image classification
- edge detection
- high resolution
- multiscale
- segmentation method
- image noise
- test images
- region of interest
- feature points
- image regions
- lie group
- image structure
- image collections
- pattern recognition
- vector field
- keypoints
- post processing