Keyphrases
- input image
- image data
- image features
- multiscale
- image analysis
- image content
- image classification
- single image
- image collections
- template matching
- hough transform
- image segmentation
- similarity measure
- test images
- segmentation method
- feature points
- frequency domain
- edge map
- keypoints
- edge detection
- image matching
- low level
- image set
- diffusion process
- vector field
- spatial information
- image regions
- energy function
- segmentation algorithm
- visual features