Vectorization of Historical Maps Using Deep Edge Filtering and Closed Shape Extraction.
Yizi ChenEdwin CarlinetJoseph ChazalonClément MalletBertrand DuménieuJulien PerretPublished in: ICDAR (4) (2021)
Keyphrases
- closed contours
- shape model
- historical data
- multiple scales
- shape matching
- edge information
- automatic extraction
- shape representation
- shape analysis
- shape features
- image gradient
- open or closed
- aerial photographs
- high curvature
- image edges
- intensity variations
- shape recognition
- filtering method
- shape descriptors
- edge detection
- polygonal approximation
- force field
- topographic maps
- edge strength
- vector field
- surface matching
- contour fragments
- multiscale