Spatial pyramid deep hashing for large-scale image retrieval.
Wanqing ZhaoHangzai LuoJinye PengJianping FanPublished in: Neurocomputing (2017)
Keyphrases
- spatial pyramid
- soft assignment
- image classification
- object classification
- image representation
- object class
- scene recognition
- visual words
- bag of words
- class specific
- matching scheme
- bag of features
- visual vocabulary
- object recognition
- probability estimates
- single feature
- multiple kernel learning
- object detection
- nearest neighbor search
- multiscale
- decision trees
- feature extraction
- scene understanding
- text classification
- co occurrence
- discriminative power
- partial occlusion
- object categories
- coarse to fine
- naive bayes
- visual features
- recognition rate
- image features
- classification accuracy