MSdB-NMF: MultiSpectral Document Image Binarization Framework via Non-Negative Matrix Factorization Approach.
Yaser Esmaeili SalehaniEhsan ArabnejadAbderrahmane RahicheAthmane BakhtaMohamed CherietPublished in: IEEE Trans. Image Process. (2020)
Keyphrases
- negative matrix factorization
- multispectral
- document clustering
- nonnegative matrix factorization
- matrix factorization
- multispectral images
- remote sensing
- sparse representation
- principal component analysis
- image analysis
- latent semantic space
- spectral clustering
- image data
- document collections
- keywords
- text documents
- high quality
- feature selection
- information retrieval