Fast and Memory Efficient Graph Optimization via ICM for Visual Place Recognition.
Stefan SchubertPeer NeubertPeter ProtzelPublished in: Robotics: Science and Systems (2021)
Keyphrases
- memory efficient
- graph search
- external memory
- graph theory
- weighted graph
- global optimization
- optimization algorithm
- optimization method
- structured data
- graph structure
- graph representation
- connected components
- visual information
- graph theoretic
- visual perception
- optimization problems
- iterative deepening
- directed graph
- optimization process
- bipartite graph
- clustering algorithm
- shortest path
- visual features
- random walk
- image classification
- multi dimensional
- objective function