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Blind Decomposition of Multispectral Document Images Using Orthogonal Nonnegative Matrix Factorization.
Abderrahmane Rahiche
Mohamed Cheriet
Published in:
IEEE Trans. Image Process. (2021)
Keyphrases
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multispectral
document images
nonnegative matrix factorization
remote sensing
negative matrix factorization
matrix factorization
multispectral images
data representation
image data
multi band
image analysis
least squares
spectral clustering
principal component analysis
scanned documents
hyperspectral
original data
text mining
objective function
multiscale
computer vision