Extraction of Prostatic Lumina and Automated Recognition for Prostatic Calculus Image Using PCA-SVM
Joint Authors
Liao, D. Joshua
Liu, Jian
Xu, Xiangmin
Xiao, Hui
Xing, Xiaofen
Wang, Zhuocai
Wang, Hua
Huang, Yusheng
Ding, Xiaojun
Source
Computational and Mathematical Methods in Medicine
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-02-24
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Identification of prostatic calculi is an important basis for determining the tissue origin.
Computation-assistant diagnosis of prostatic calculi may have promising potential but is currently still less studied.
We studied the extraction of prostatic lumina and automated recognition for calculus images.
Extraction of lumina from prostate histology images was based on local entropy and Otsu threshold recognition using PCA-SVM and based on the texture features of prostatic calculus.
The SVM classifier showed an average time 0.1432 second, an average training accuracy of 100%, an average test accuracy of 93.12%, a sensitivity of 87.74%, and a specificity of 94.82%.
We concluded that the algorithm, based on texture features and PCA-SVM, can recognize the concentric structure and visualized features easily.
Therefore, this method is effective for the automated recognition of prostatic calculi.
American Psychological Association (APA)
Wang, Zhuocai& Xu, Xiangmin& Ding, Xiaojun& Xiao, Hui& Huang, Yusheng& Liu, Jian…[et al.]. 2011. Extraction of Prostatic Lumina and Automated Recognition for Prostatic Calculus Image Using PCA-SVM. Computational and Mathematical Methods in Medicine،Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-501637
Modern Language Association (MLA)
Wang, Zhuocai…[et al.]. Extraction of Prostatic Lumina and Automated Recognition for Prostatic Calculus Image Using PCA-SVM. Computational and Mathematical Methods in Medicine No. 2011 (2011), pp.1-6.
https://search.emarefa.net/detail/BIM-501637
American Medical Association (AMA)
Wang, Zhuocai& Xu, Xiangmin& Ding, Xiaojun& Xiao, Hui& Huang, Yusheng& Liu, Jian…[et al.]. Extraction of Prostatic Lumina and Automated Recognition for Prostatic Calculus Image Using PCA-SVM. Computational and Mathematical Methods in Medicine. 2011. Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-501637
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-501637