Offset-Sparsity Decomposition for Enhancement of Color Microscopic Image of Stained Specimen in Histopathology: Further Results (CROSBI ID 633864)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Kopriva, Ivica ; Popović Hadžija Marijana ; Hadžija Mirko ; Aralica Gorana
engleski
Offset-Sparsity Decomposition for Enhancement of Color Microscopic Image of Stained Specimen in Histopathology: Further Results
Recently, novel data-driven offset-sparsity decomposition (OSD) method was proposed by us to increase colorimetric difference between tissue-structures present in the color microscopic image of stained specimen in histopathology. The OSD method performs additive decomposition of vectorized spectral images into image-adapted offset term and sparse term. Thereby, the sparse term represents an enhanced image. The method was tested on images of the histological slides of human liver stained with hematoxylin and eosin, anti-CD34 monoclonal antibody and Sudan III. Herein, we present further results related to increase of colorimetric difference between tissue structures present in the images of human liver specimens with pancreatic carcinoma metastasis stained with Gomori, CK7, CDX2 and LCA, and with colon carcinoma metastasis stained with Gomori, CK20 and PAN CK. Obtained relative increase of colorimetric difference is in the range [19.36%, 103.94%].
Histopatological image enhancement ; colorimetric difference ; offset-sparisty decomposition
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Podaci o prilogu
97910P-1-97910P-8.
2016.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the SPIE vol. 9791
Gurcan, Metin K ; Madabhushi A
Bellingham (WA): SPIE
Podaci o skupu
Medical Imaging Symposium 2016 - Digital Pathology Conference
predavanje
27.02.2016-03.03.2016
San Diego (CA), Sjedinjene Američke Države