کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
469697 698344 2007 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Genetic algorithm matched filter optimization for automated detection of blood vessels from digital retinal images
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
Genetic algorithm matched filter optimization for automated detection of blood vessels from digital retinal images
چکیده انگلیسی

Due to the importance of the matched filter in the automated detection of blood vessels in digital retinal images, improving its response is highly desirable. This filter may vary in many ways depending on the parameters that govern its response. In this paper, new parameters to optimize the sensitivity of the matched filter are found using genetic algorithms on the test set of the DRIVE databases. The area under the receiver operating curve (ROC) is used as a fitness function for the genetic algorithm. To evaluate the improved matched filter, the maximum average accuracy (MAA) is calculated to be 0.9422 and the average area under ROC is 0.9582.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Methods and Programs in Biomedicine - Volume 87, Issue 3, September 2007, Pages 248–253
نویسندگان
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