Color normalization of histology slides using graph regularized sparse NMF.
Lingdao ShaDan SchonfeldAmit SethiPublished in: Medical Imaging: Digital Pathology (2017)
Keyphrases
- sparsity constraints
- negative matrix factorization
- nonnegative matrix factorization
- color images
- sparse representation
- color space
- solution path
- color information
- structured data
- graph representation
- gaussian graphical models
- bregman divergences
- graph theory
- regularized least squares
- weighted graph
- random walk
- graph mining
- preprocessing
- sparse coding
- least squares
- graph model
- spectral clustering
- compressive sensing
- normalized cut
- document clustering
- image regions
- sparse linear
- image features
- matrix factorisation