Unsupervised learning for concept detection in medical images: a comparative analysis.
Eduardo PinhoCarlos CostaPublished in: CoRR (2018)
Keyphrases
- medical images
- concept detection
- unsupervised learning
- video retrieval
- concept learning
- semantic concepts
- supervised learning
- video indexing
- medical imaging
- video shots
- manual annotation
- dimensionality reduction
- expectation maximization
- semi supervised
- machine learning
- object recognition
- bag of visual words
- automatic annotation
- visual content
- multi modal
- semi automatic
- image annotation
- image features
- pairwise
- feature selection