Online topological segmentation of visual sequences using the algebraic connectivity of graphs.
Jaime BoalÁlvaro Sánchez MirallesPublished in: Robotica (2016)
Keyphrases
- topological features
- segmentation algorithm
- topological properties
- topological information
- level set
- medical images
- connected components
- image segmentation
- visual information
- online learning
- visual features
- multiscale
- segmentation method
- algebraic structures
- fully automatic
- reeb graph
- real time
- region growing
- spatial relations
- graph theory
- low level
- hidden markov models
- shape prior
- graph structure
- object segmentation
- automatic segmentation
- graph databases
- graph theoretic
- segmentation accuracy
- directed graph
- fully unsupervised
- energy function
- high level
- parametric active contours