Keyphrases
- edge detector
- edge detection
- edge detection algorithms
- input image
- edge detection algorithm
- edge pixels
- edge localization
- image analysis
- image features
- region segmentation
- edge points
- step edges
- region of interest
- edge map
- gray level
- feature points
- feature detectors
- edge orientation
- figure of merit
- noisy images
- segmentation method
- object recognition
- multiscale
- image processing
- canny edge detector
- filtered images
- zero crossing
- edge information
- image compression
- medical images