Unsupervised detection of topographic highs with arbitrary basal shapes based on volume evolution of isocontours.
Costas PanagiotakisEleni KokinouPublished in: Comput. Geosci. (2017)
Keyphrases
- automatic detection
- arbitrary dimension
- object detection
- detection method
- unsupervised learning
- detection algorithm
- false alarms
- shape matching
- detection accuracy
- false positives
- event detection
- detection rate
- shape description
- shape recognition
- machine learning
- shape model
- active learning
- shape analysis
- shape descriptors
- shape representation
- medial axis
- object recognition
- multiscale
- social networks