Autor: |
Kekre, H. B., Sarode, Tanuja K., Gharge, Saylee M. |
Předmět: |
|
Zdroj: |
International Journal of Intelligent Information Technology Application; Oct2009, Vol. 2 Issue 5, p237-242, 6p, 11 Color Photographs, 2 Black and White Photographs, 1 Diagram |
Abstrakt: |
X-ray mammography is the most common investigation technique used by radiologists in the screening, and diagnosis of breast cancer. The ability to improve diagnostic information from medical images can be enhanced by designing computer processing algorithms that is why we proposed new algorithm to detect cancer in mammogram breast cancer images. In this paper we proposed segmentation using vector quantization technique. Here we used Linde Buzo and Gray (LBG)for segmentation of mammographic images. Initially a codebook of size 128 was generated for mammographic images. These code vectors were further clustered in 8 clusters using same LBG algorithm. These 8 images were displayed as a result. This approach does not leads to over segmentation or under segmentation. For the comparison purpose we displayed results of GLCM and watershed segmentation along with this method. [ABSTRACT FROM AUTHOR] |
Databáze: |
Supplemental Index |
Externí odkaz: |
|