2009
DOI: 10.1016/j.media.2009.02.002
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Unsupervised decomposition of low-intensity low-dimensional multi-spectral fluorescent images for tumour demarcation

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Cited by 13 publications
(21 citation statements)
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“…These methods are referred to as i) dependent component analysis (DCA), 10,11 ii) multilayer hierarchical alternating least-square non-negative matrix factorization (HALS NMF), 16,17 iii) non-negative matrix underapproximation (NMU), 15 and iv) non-negative tensor factorization (NTF). 18 DCA is an extension of independent component analysis for problems in which statistical independence assumption between sources is not fulfilled.…”
Section: Factorization Methods For Unsupervised Segmentation Of Multimentioning
confidence: 99%
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“…These methods are referred to as i) dependent component analysis (DCA), 10,11 ii) multilayer hierarchical alternating least-square non-negative matrix factorization (HALS NMF), 16,17 iii) non-negative matrix underapproximation (NMU), 15 and iv) non-negative tensor factorization (NTF). 18 DCA is an extension of independent component analysis for problems in which statistical independence assumption between sources is not fulfilled.…”
Section: Factorization Methods For Unsupervised Segmentation Of Multimentioning
confidence: 99%
“…The firstorder mapping represents the original image itself, and model (1) becomes a standard LMM in the original input space, X Ϸ AS, used commonly in multispectral image analysis, [7][8][9][10][11] where AʦR 0 ϩ I3ϫJ stands for a matrix of spectral profiles of J materials present in the image. In mapped space, ͑X͒ʦR 0 ϩ I 3ϫI1I2 and A ʦR 0 ϩ I 3ϫJ , where I 3 Ͼ I 3 and J Ͼ J.…”
Section: Multispectral Image and Linear Mixture Modelmentioning
confidence: 99%
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“…We now execute comparative performance evaluation of the presented methods on the RGB fluorescent image of the skin tumor (basal cell carcinoma) [38]. For this purpose an image of a skin tumor is recorded after the tumor was treated for 4h with -5-aminolaevulinic acid (ALA).…”
Section: Experiments 2: Rgb Fluorescent Images Of the Skin Tumormentioning
confidence: 99%