Naslov
Comparison of Segmentation Accuracy for Different LUTs Applied to Digital Mammograms

Autori
Muštra, Mario ; Peroš, Goran ; Zovko-Cihlar, Branka

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Skup
22nd International Conference on Systems, Signals and Image Processing, IWSSIP 2015

Mjesto i datum
London, Ujedinjeno Kraljevstvo, 10.09.2015. - 12.09.2015

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Mammography ; Segmentation ; LUT ; CAD

Sažetak
In this paper we try to compare usage of different image processing techniques applied to mammograms. Different imaging devices produce images with different properties, which can be determined by histogram comparison. Digital imaging devices store images according to the DICOM standard, but to view images properly, images need to be processed for displaying on a desired display. Linear grayscale transformation does not provide a good solution and therefore grayscale values are being converted using look-up-tables (LUTs). Once converted for optimal displaying, images suffer from a loss of details and sometimes information which could be useful for computer-aided detection (CAD) algorithms. In this paper we will compare segmentation accuracy of the breast tissue and nipple detection accuracy when using different image preprocessing techniques.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA