Keyphrases
- input image
- image retrieval
- image data
- image segmentation
- multiscale
- space variant
- image representation
- image features
- image analysis
- template matching
- image content
- high resolution
- image classification
- region of interest
- spatial information
- grey level
- low level
- energy function
- single image
- image restoration
- vector field
- test images
- feature points
- contrast enhancement
- hough transform
- segmentation algorithm
- image collections
- pixel values
- additive noise
- scale space
- object recognition