کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
378096 658878 2008 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A 2D approach to tomographic image reconstruction using a Hopfield-type neural network
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
A 2D approach to tomographic image reconstruction using a Hopfield-type neural network
چکیده انگلیسی

SummaryObjectiveIn this paper a new approach to tomographic image reconstruction from projections is developed and investigated.MethodTo solve the reconstruction problem a special neural network which resembles a Hopfield net is proposed. The reconstruction process is performed during the minimizing of the energy function in this network. To improve the performance of the reconstruction process an entropy term is incorporated into energy expression.Result and conclusionThe approach presented in this paper significantly decreases the complexity of the reconstruction problem.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Artificial Intelligence in Medicine - Volume 43, Issue 2, June 2008, Pages 113–125
نویسندگان
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