Ask the dictionary: Soft-assignment location-orientation pooling for image classification.
Qilong WangXiaona DengPeihua LiLei ZhangPublished in: ICIP (2015)
Keyphrases
- soft assignment
- image classification
- spatial pyramid
- bag of words
- visual words
- sparse representation
- bag of visual words
- coding scheme
- image representation
- visual features
- image features
- feature extraction
- visual vocabulary
- bag of features
- k means
- sparse coding
- object retrieval
- scene recognition
- image patches
- sift descriptors
- class specific
- dictionary learning
- object categories
- text classification
- viewpoint