Topological localization based on key-frames selection and vocabulary tree for mobile robots.
Dan XiongHuimin LuZhiwen ZengZhiqiang ZhengPublished in: ROBIO (2013)
Keyphrases
- key frames
- mobile robot
- vocabulary tree
- video retrieval
- video clips
- video data
- video sequences
- video content
- visual features
- video frames
- feature vectors
- video shots
- low level features
- visual content
- image database
- feature extraction
- information retrieval systems
- keywords
- object localization
- retrieval precision
- fusion framework
- computer vision