کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
504368 | 864297 | 2010 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A discrimination method for the detection of pneumonia using chest radiograph
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A discrimination method for the detection of pneumonia using chest radiograph A discrimination method for the detection of pneumonia using chest radiograph](/preview/png/504368.png)
چکیده انگلیسی
This paper presents a statistical method for the detection of lobar pneumonia when using digitized chest X-ray films. Each region of interest was represented by a vector of wavelet texture measures which is then multiplied by the orthogonal matrix Q2. The first two elements of the transformed vectors were shown to have a bivariate normal distribution. Misclassification probabilities were estimated using probability ellipsoids and discriminant functions. The result of this study recommends the detection of pneumonia by constructing probability ellipsoids or discriminant function using maximum energy and maximum column sum energy texture measures where misclassification probabilities were less than 0.15.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computerized Medical Imaging and Graphics - Volume 34, Issue 2, March 2010, Pages 160–166
Journal: Computerized Medical Imaging and Graphics - Volume 34, Issue 2, March 2010, Pages 160–166
نویسندگان
Norliza Mohd. Noor, Omar Mohd. Rijal, Ashari Yunus, S.A.R. Abu-Bakar,