Fast Road Network Extraction in Satellite Images Using Mathematical Morphology and Markov Random Fields.
Thierry GéraudJean-Baptiste MouretPublished in: EURASIP J. Adv. Signal Process. (2004)
Keyphrases
- mathematical morphology
- satellite images
- markov random field
- road network
- remote sensing
- image analysis
- change detection
- multispectral
- morphological operators
- image processing
- gray scale
- graph cuts
- higher order
- binary images
- morphological operations
- shortest path
- travel time
- energy function
- image segmentation
- mrf model
- random fields
- moving objects
- maximum a posteriori
- parameter estimation
- image restoration
- edge detection
- structuring elements
- pairwise
- high resolution
- satellite imagery
- conditional random fields
- urban areas
- partial differential equations
- remote sensing images
- road segments
- colour images
- multiscale
- map estimation
- computer vision
- geographic information systems
- image registration