کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
534726 870283 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A two-stage linear discriminant analysis for face-recognition
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر چشم انداز کامپیوتر و تشخیص الگو
پیش نمایش صفحه اول مقاله
A two-stage linear discriminant analysis for face-recognition
چکیده انگلیسی

A two-stage linear discriminant analysis technique is proposed that utilizes both the null space and range space information of scatter matrices. The technique regularizes both the between-class scatter and within-class scatter matrices to extract the discriminant information. The regularization is conducted in parallel to give two orientation matrices. These orientation matrices are concatenated to form the final orientation matrix. The proposed technique is shown to provide better classification performance on face recognition datasets than the other techniques.


► A two-stage linear discriminant analysis technique has been propose for face recognition.
► It utilizes both the null space and range space information of scatter matrices.
► It exhibits better classification performance on face recognition datasets than other techniques.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Pattern Recognition Letters - Volume 33, Issue 9, 1 July 2012, Pages 1157–1162
نویسندگان
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