Enhancement of mammographic images for detection of microcalcifications (CROSBI ID 471270)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Seršić, Damir ; Lončarić, Sven
engleski
Enhancement of mammographic images for detection of microcalcifications
A novel approach to image enhancement of digital mammography images is introduced, for more accurate detection of microcalcification clusters. In original mammographic images obtained by X-ray radiography, most of the information is hidden to the human observer. The method is based on redundant discrete wavelet transform due to its good properties: shift invariance and numeric robustness. The procedure consists of three steps: low-frequency tissue density component removal, noise filtering, and microcalcification enhancement. The experimental results have shown good properties of the proposed method.
enhancement; mammograms; microcalcifications; wavelets
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
693-696-x.
1998.
objavljeno
Podaci o matičnoj publikaciji
Signal Processing IX, Theories and Applications, Volume 2
Patras: Typorama Editions
Podaci o skupu
1998 EUSIPCO - 9th European Signal Processing Conference
predavanje
08.09.1998-11.09.1998
Rodos, Grčka