کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
534719 870283 2012 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Noise tolerant local binary pattern operator for efficient texture analysis
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر چشم انداز کامپیوتر و تشخیص الگو
پیش نمایش صفحه اول مقاله
Noise tolerant local binary pattern operator for efficient texture analysis
چکیده انگلیسی

The local binary pattern (LBP) operator is a very effective multi-resolution texture descriptor that can be applied in many image processing applications. However, existing LBP operators can not use the information of non-uniform patterns efficiently and they are also sensitive to noise. This paper proposes a noise tolerant extension of LBP operators to extract statistical and structural image features for efficient texture analysis. The proposed LBP operator uses a circular majority voting filter and suitable rotation-invariant labeling scheme to obtain more regular uniform and non-uniform patterns that have better discrimination ability and more robustness against noise. Experimental results on the Brodatz, CUReT and MeasTex databases show the improvement of the proposed LBP operator performance, especially when a large number of neighbors are used for extracting texture patterns.


► A noise tolerant extension of LBP operators is established.
► A circular majority vote filter is used to reduce the effect of noise.
► More regular uniform and non-uniform patterns are obtained using a new labeling scheme.
► The performance of the proposed LBP operator is higher than other LBP operators.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Pattern Recognition Letters - Volume 33, Issue 9, 1 July 2012, Pages 1093–1100
نویسندگان
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