Efficient obstacle detection based on prior estimation network and spatially constrained mixture model for unmanned surface vehicles.
Jingyi LiuHengyu LiJun LuoShaorong XieYu SunPublished in: J. Field Robotics (2021)
Keyphrases
- mixture model
- obstacle detection
- em algorithm
- gaussian mixture model
- probabilistic model
- stereo vision
- language model
- unsupervised learning
- maximum likelihood
- expectation maximization
- generative model
- model selection
- object recognition
- path planning
- dimensionality reduction
- ground plane
- autonomous navigation
- prior knowledge