Keyphrases
- low level
- high level
- image data
- multiscale
- visual cues
- image content
- moment invariants
- image features
- single image
- higher level
- template matching
- image regions
- image analysis
- image segmentation
- input image
- image classification
- image retrieval
- test images
- visual information
- image matching
- fourier domain
- invariant features
- image representation
- edge detection
- region of interest
- mid level
- image collections
- image structure
- pixel level
- invariant properties
- similarity transformations
- low level features
- keypoints
- segmentation method
- visual features
- scale space
- level set
- medical images
- object recognition