Graph-Based Non-Linear Least Squares Optimization for Visual Place Recognition in Changing Environments.
Stefan SchubertPeer NeubertPeter ProtzelPublished in: IEEE Robotics Autom. Lett. (2021)
Keyphrases
- changing environment
- least squares
- dynamic environments
- nonlinear least squares
- autonomous agents
- optimization problems
- optimization algorithm
- optimization method
- optimization process
- parameter estimation
- discrete optimization
- visual information
- visual features
- optimization methods
- efficient algorithms for solving
- constrained optimization
- curve fitting
- real time
- combinatorial optimization
- dimensionality reduction
- multi objective
- optical flow
- visual cues
- pairwise
- machine learning
- sparse linear
- neural network
- data sets