Bag-of-Features Based Classification of Breast Parenchymal Tissue in the Mammogram via Jointly Selecting and Weighting Visual Words.
Jingyan WangYongping LiYing ZhangHonglan XieChao WangPublished in: ICIG (2011)
Keyphrases
- visual words
- breast tissue
- bag of features
- image classification
- bag of words
- scene classification
- breast cancer
- image representation
- bag of visual words
- textural features
- visual vocabulary
- co occurrence
- action recognition
- object recognition
- object categorization
- image retrieval
- feature space
- visual features
- image features
- sift descriptors
- object categories
- spatial information
- text classification
- keypoints
- spatial pyramid matching
- multiscale
- texture analysis
- similarity measure
- feature extraction
- spatial pyramid
- visual codebook
- machine learning
- pairwise
- image segmentation