Signature Image Improvement with Gradient Adaptive Morphology.
Kacper SarnackiMarcin AdamskiKhalid SaeedPublished in: CISIM (2019)
Keyphrases
- edge detection
- image analysis
- input image
- image features
- multiscale
- gradient direction
- image data
- low level
- image retrieval
- image collections
- high resolution
- image classification
- gradient information
- single image
- image gradient
- image structure
- image matching
- grey level
- template matching
- region of interest
- test images
- keypoints
- image representation
- image content
- image segmentation
- image pixels
- segmentation method
- image derivatives
- mathematical morphology
- image regions
- gradient field
- gradient magnitude
- markov random field
- gradient vectors