Keyphrases
- input image
- image data
- multiscale
- single image
- image content
- image segmentation
- image features
- image classification
- image retrieval
- image regions
- image noise
- template matching
- segmentation method
- image representation
- test images
- image analysis
- aerial images
- pixel values
- edge detection
- image collections
- image processing tasks
- segmentation algorithm
- color images
- grey level
- image structure
- vector field
- natural images
- image matching
- low level
- keypoints
- gray level