کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
696163 890326 2013 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Analysis and application of a novel fast algorithm for 2-D ARMA model parameter estimation
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
Analysis and application of a novel fast algorithm for 2-D ARMA model parameter estimation
چکیده انگلیسی

In this paper, we analyze a novel algorithm for 2-D ARMA model parameter estimation in the presence of noise and then develop a fast and efficient blind image restoration algorithm. We show that the novel algorithm can minimize a quadratic convex optimization problem and has a lower computational complexity than the conventional algorithms. As a result, the novel algorithm involves no convergence and local minimum issue. Moreover, the proposed blind image restoration algorithm can overcome the local minimization problem. Computed results confirm that the novel algorithm can more quickly obtain more accurate estimates than the conventional algorithms in the presence of noise.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Automatica - Volume 49, Issue 10, October 2013, Pages 3056–3064
نویسندگان
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