Semi-automated brain tumor segmentation on multi-parametric MRI using regularized non-negative matrix factorization.
Nicolas SauwenMarjan AcouDiana Maria SimaJelle VeraartFrederik MaesUwe HimmelreichEric AchtenSabine Van HuffelPublished in: BMC Medical Imaging (2017)
Keyphrases
- semi automated
- brain tumor segmentation
- negative matrix factorization
- magnetic resonance images
- fully automated
- sparsity constraints
- nonnegative matrix factorization
- matrix factorization
- principal component analysis
- document clustering
- sparse representation
- tensor factorization
- spectral clustering
- brain tumors
- magnetic resonance imaging
- least squares
- data sets
- mr images
- image processing
- bag of words
- recommender systems
- image retrieval
- face recognition
- regularized least squares
- search engine
- information retrieval