Title :
Organs extraction using three-dimensional mathematical morphology
Author :
Gu, Lixu ; Kaneko, Toyohisa
Author_Institution :
Toyohashi Univ. of Technol., Japan
Abstract :
We propose a method to automate the extraction of organ areas from computing tomography (CT) images using three-dimensional mathematical morphology. Morphological segmentation provides us the theory and tools to analyze shapes directly. This characteristic leads itself well to analyzing and extracting organ areas according to size and grey level features. After a system for three-dimensional morphological processing was built, we employed a new approach, differential top-hats, to our new three-dimensional organ extraction system. The experimental results show that organ areas can be extracted automatically with a success rate of 96%
Keywords :
computerised tomography; feature extraction; image segmentation; mathematical morphology; medical image processing; CT images; computing tomography images; differential top-hats; grey level features; morphological segmentation; organ extraction; three-dimensional mathematical morphology; Biomedical imaging; Computed tomography; Data mining; Image recognition; Image reconstruction; Image segmentation; Image storage; Medical diagnostic imaging; Morphological operations; Morphology;
Conference_Titel :
Signal Processing Proceedings, 1998. ICSP '98. 1998 Fourth International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-4325-5
DOI :
10.1109/ICOSP.1998.770237