کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10361680 870385 2005 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A metasynthetic approach for segmenting handwritten Chinese character strings
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر چشم انداز کامپیوتر و تشخیص الگو
پیش نمایش صفحه اول مقاله
A metasynthetic approach for segmenting handwritten Chinese character strings
چکیده انگلیسی
In this paper, a metasynthetic method is proposed to segment handwritten Chinese character strings. The Viterbi algorithm is firstly applied to search segmentation paths and several rules are used to remove redundant paths. Then a background-thinning method is further adopted to obtain non-linear segmentation paths. If there are not touching characters, a dynamic programming algorithm is applied to merge components. For touching characters, we apply background and foreground information to obtain candidate segmentation paths and the feature vectors are constructed in terms of peripheral features. Then the mixture probabilistic density function whose parameters are obtained by the EM algorithm is used to choose the best segmentation path. Experimental results demonstrate that the proposed scheme effectively segments handwritten Chinese characters and achieves an improvement over previous methods.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Pattern Recognition Letters - Volume 26, Issue 10, 15 July 2005, Pages 1498-1511
نویسندگان
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