A pseudo top-hat mathematical morphological approach to edge detection in dark regions.
Ting ChenQ. H. WuReza Rahmani-TorkamanJim HughesPublished in: Pattern Recognit. (2002)
Keyphrases
- edge detection
- multiscale
- morphological operations
- mathematical morphology
- image processing
- order statistics filters
- edge map
- image edges
- edge detector
- edge points
- input image
- image enhancement
- edge information
- region of interest
- image features
- noisy images
- noise reduction
- salient features
- gray scale
- image analysis
- segmented images
- object recognition