Keyphrases
- input image
- multiscale
- image retrieval
- image features
- image data
- image collections
- template matching
- image classification
- image analysis
- single image
- image representation
- illumination conditions
- edge detection
- image segmentation
- image regions
- hough transform
- image content
- image structure
- low level
- high resolution
- spatial information
- viewpoint
- pixel values
- image pixels
- lighting conditions
- test images
- vector field
- segmentation method