A multiscale gradient algorithm for image segmentation using watershelds.
Demin WangPublished in: Pattern Recognit. (1997)
Keyphrases
- algorithm for image segmentation
- multiscale
- image segmentation
- edge detection
- multiscale analysis
- image processing
- natural images
- coarse to fine
- scale space
- wavelet domain
- image representation
- wavelet transform
- computer vision
- image gradient
- gradient method
- single scale
- machine learning
- databases
- shape representation
- affine invariant
- translation invariant
- gradient direction
- data mining