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undergraduate thesis
Detekcija kalcifikacija u mamogramima
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2018. urn:nbn:hr:168:651118
Novak, Marta
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Novak, M. (2018). Detekcija kalcifikacija u mamogramima (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:651118

Novak, Marta. "Detekcija kalcifikacija u mamogramima." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2018. https://urn.nsk.hr/urn:nbn:hr:168:651118

Novak, Marta. "Detekcija kalcifikacija u mamogramima." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2018. https://urn.nsk.hr/urn:nbn:hr:168:651118

Novak, M. (2018). 'Detekcija kalcifikacija u mamogramima', Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 08 November 2024, https://urn.nsk.hr/urn:nbn:hr:168:651118

Novak M. Detekcija kalcifikacija u mamogramima [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2018 [cited 2024 November 08] Available at: https://urn.nsk.hr/urn:nbn:hr:168:651118

M. Novak, "Detekcija kalcifikacija u mamogramima", Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:168:651118

Metadata
TitleDetekcija kalcifikacija u mamogramima
Title (english)Detection of Calcifications in Mammograms
AuthorMarta Novak
MentorTomislav Petković (mentor)
Committee memberTomislav Petković (predsjednik povjerenstva)
Committee memberMarko Subašić (član povjerenstva)
Committee memberNikola Banić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2018-09-04, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Abstract
Karcinom dojke najčešći je oblik karcinoma kod žena. Rana detekcija i dijagnoza karcinoma dojke na mamografskim pregledima povećavaju mogućnosti potpunog izlječenja. Kako bi se radiolozima pomoglo u donošenju ispravne i pravovremene dijagnoze razvijaju se računalni programi za analizu mamograma i detekciju promjena u dojkama. Jedna od najvažnijih promjena koje upućuju na postojanje karcinoma u ranim stadijima su mikro-kalcifikacije. U radu je ukratko opisan postupak mamografije i ultrazvuka dojki te njihova usporedba. Uz definiciju mikro-kalcifikacija dan je pregled dosad opisanih metoda za detekciju. Opisana je programska implementacija koja koristi morfološke operacije za poboljšanje vidljivost mikro-kalcifikacija, a potom na odabranom području vrši detekciju i označavanje mikro-kalcifikacija pomoću praga odabranog na temelju minimalne križne entropije.
Abstract (english)
Breast cancer is the most common form of cancer in women. Early detection and diagnosis of breast cancer in mammograms increases the possibility of complete cure. To help radiologists provide an accurate diagnosis, a computer-aided detection and diagnosis algorithms are being developed. This thesis shortly describes mammography and breast ultrasound procedures. Given that micro-calcifications are the most common breast abnormalities that may indicate breast cancer, a survey of algorithms that have been developed for detection of microcalcifications is presented. This thesis presents an approach to enhancing the contrast of micro-calcifications in mammograms using morphological operations and extracting features from the selected area using the threshold selected based on the minimum cross entropy.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:651118
Study programmeTitle: Computing
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva)
Type of resourceText
File originBorn digital
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Created on2019-03-13 23:25:24