Fully convolutional network and sparsity-based dictionary learning for liver lesion detection in CT examinations.
Avi Ben-CohenEyal KlangAriel KerpelEli KonenMichal AmitaiHayit GreenspanPublished in: Neurocomputing (2018)
Keyphrases
- dictionary learning
- sparse representation
- lesion detection
- computer aided diagnosis
- ct scans
- ct images
- convolutional network
- medical images
- sparsity constraints
- computed tomography
- sparse coding
- convolutional neural networks
- ct data
- medical imaging
- computer aided
- image classification
- image analysis
- breast cancer
- face recognition
- image patches
- x ray
- image representation
- high dimensional
- high dimensional data
- coarse to fine
- signal processing
- test images
- linear combination
- natural images
- text classification
- dimensionality reduction