Keyphrases
- edge detection
- edge detector
- multiscale
- image enhancement
- image processing
- noisy images
- recursive filtering
- region growing
- sobel operator
- edge detection algorithm
- noise reduction
- canny edge detection
- mathematical morphology
- morphological operations
- edge map
- image filtering
- object recognition
- signal to noise ratio
- zero crossing
- decision trees
- blur estimation
- neural network
- database