Comments on Automatic Visual Bag-of-Words for Online Robot Navigation and Mapping.
Haosong YueWeihai ChenPublished in: IEEE Trans. Robotics (2015)
Keyphrases
- bag of words
- robot navigation
- landmark recognition
- image classification
- visual vocabulary
- visual words
- action recognition
- text classification
- image representation
- autonomous robots
- spatial layout
- n gram
- visual features
- document representation
- scene understanding
- real time
- visual information
- scene classification
- feature vectors
- data mining
- feature selection
- bag of features
- feature extraction
- similarity measure
- machine learning
- co occurrence