Keyphrases
- edge detection
- input image
- image features
- image content
- image analysis
- image data
- gray scale images
- single image
- image segmentation
- template matching
- image retrieval
- multiscale
- image representation
- linear filtering
- image pixels
- region of interest
- vector field
- similarity measure
- segmentation method
- high resolution
- lighting conditions
- grey level
- image classification
- edge linking
- spatial information
- gray scale
- test images
- image restoration
- active contours
- image set
- feature points
- edge information
- color constancy
- edge map