Keyphrases
- edge detection
- gradient operators
- edge detector
- multiscale
- image processing
- noisy images
- image enhancement
- region growing
- noise reduction
- laplacian operator
- morphological operations
- edge detection algorithm
- recursive filtering
- sobel operator
- artificial intelligence
- data mining
- marr hildreth
- edge map
- mathematical morphology
- relational databases
- similarity measure
- information retrieval