New characterizations of minimum spanning trees and of saliency maps based on quasi-flat zones.
Jean CoustyLaurent NajmanYukiko KenmochiSilvio Jamil Ferzoli GuimarãesPublished in: CoRR (2015)
Keyphrases
- flat zones
- minimum spanning trees
- saliency map
- connected operators
- visual attention
- morphological operators
- human visual system
- input image
- spanning tree
- minimum spanning tree
- natural images
- neighborhood graph
- video frames
- mathematical morphology
- visual features
- low level features
- object segmentation
- edge weights
- eye tracking
- higher level
- vision system