Spatial Pyramid-Enhanced NetVLAD With Weighted Triplet Loss for Place Recognition.
Jun YuChaoyang ZhuJian ZhangQingming HuangDacheng TaoPublished in: IEEE Trans. Neural Networks Learn. Syst. (2020)
Keyphrases
- spatial pyramid
- image classification
- object classification
- image representation
- scene recognition
- visual words
- object class
- bag of words
- class specific
- matching scheme
- viewpoint
- bag of features
- probability estimates
- machine learning
- multiple kernel learning
- object detection
- visual vocabulary
- single feature
- multiscale