Delaunay-supported edges for image graphs.
Nicholas DahmYongsheng GaoTerry CaelliHorst BunkePublished in: ICIP (2015)
Keyphrases
- input image
- image features
- image data
- multiscale
- directed graph
- image structure
- image analysis
- edge pixels
- image classification
- single image
- edge map
- strong edges
- image representation
- image edges
- image content
- image retrieval
- edge detection
- gradient direction
- directional information
- gradient magnitude
- image segmentation
- image matching
- fine details
- image details
- undirected graph
- grey level
- edge information
- weighted graph
- feature points
- intensity variations
- reconstruction method
- high resolution
- sharp edges
- test images
- binary images
- adjacent pixels