Combining Unsupervised Feature Learning and Riesz Wavelets for Histopathology Image Representation: Application to Identifying Anaplastic Medulloblastoma.
Sebastian OtáloraAngel Cruz-RoaJohn Edison Arevalo OvalleManfredo AtzoriAnant MadabhushiAlexander R. JudkinsFabio A. GonzálezHenning MüllerAdrien DepeursingePublished in: MICCAI (1) (2015)
Keyphrases
- image representation
- multiscale
- automatic analysis
- image classification
- bag of words
- object recognition
- quadtree
- image content
- visual words
- representation scheme
- image features
- sparse representation
- histopathology images
- low level features
- image retrieval
- multiresolution
- signal processing
- wavelet packet
- feature extraction
- scene recognition
- unsupervised feature learning
- image processing
- unsupervised learning
- feature vectors
- feature space
- scene classification
- deep learning
- contourlet transform
- image segmentation