Learning discriminative local features from image-level labelled data for colonoscopy image classification.
Siyamalan ManivannanEmanuele TruccoPublished in: ISBI (2015)
Keyphrases
- image classification
- image features
- class specific
- feature extraction
- image representation
- spatial pyramid
- visual dictionary
- bag of features
- low level
- learning process
- image analysis
- multiscale
- input image
- bag of words
- visual features
- keypoints
- high resolution
- single feature
- object recognition
- visual words
- unsupervised learning
- active learning
- prior knowledge
- image retrieval
- remote sensing
- eye tracking
- feature set
- dimensionality reduction
- learning phase
- computer vision
- highly discriminative
- spatial pyramid matching
- learning algorithm