APPLICATION CHAN-VESE METHODS IN MEDICAL IMAGE SEGMENTATION
Journal Title: Informatyka Automatyka Pomiary w Gospodarce i Ochronie Środowiska - Year 2015, Vol 5, Issue 4
Abstract
The article presents the problem of determining the edges of objects enclosed in a medical CT images, which will be subject to further analysis, for the purpose of medical diagnosis. The use of a transformation which introduces two-point thresholding, eliminates presenting pixels of objectsfor tissues that are not a subject to further analysis. This approach allowed us to sharpen the edges of objects presenting soft tissue. A way to detectthe edge of the soft tissue was compared for the original image and processed one using the transformation using the method of Chan-Vese. Sharpeningof edges of the image have improved the accuracy of detection of objects presenting the soft tissue.
Authors and Affiliations
Paweł Prokop
Keywords
Related Articles
- EP ID EP81533
- DOI -
- Views 95
- Downloads 0
RESEARCH MADE IN INSTITUTE OF COMPUTER SCIENCE
In the article the research made in the Institute of Computer Science is presented. The most important areas are presented. Obtained results are described.
ROZMYTY SYSTEM ROZPOZNAJĄCY I STERUJĄCY PRZEPŁYWAMI DWUFAZOWYMI MIESZANIN GAZ-CIECZ
W artykule opisano system rozmyty do rozpoznawania przepływów dwufazowych mieszanin gaz-ciecz w oparciu o trójwymiarowe dane tomograficzne oraz informacje kontekstowe. System dedykowany jest również do sterowania pracą i...
TRACTION RECTIFIER-INVERTER SUBSTATION CONCEPT FOR 3 KV DC RAILWAY TRACTION SYSTEM
In recent years, all newly manufactured and put into operation electric rail vehicles are equipped with asynchronous motors and have the opportunity to return the energy to the overhead conytact line system during regene...
FLOW VELOCITY MEASUREMENT METHODS USING ELECTRICAL CAPACITANCE TOMOGRAPHY
The current methods of calculating the velocity field based on a twin-plane electrical capacitance system for multiphase flows are presented. The described methods allow to calculate the velocity profile of the multiphas...
APLIKACJA MIKROBLOGOWA-HANDSHAKE
Artykuł zawiera prezentację możliwości aplikacji mikroblogowej zbudowanej przy pomocy frameworka Pylons w architekturze klient-serwer. Program jest skierowany na urządzenia mobilne wszystkich platform wspierających najno...