کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
850923 909294 2013 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Image enhancement through contrast enlargement using the image regions extracted by multiscale top-hat by reconstruction
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Image enhancement through contrast enlargement using the image regions extracted by multiscale top-hat by reconstruction
چکیده انگلیسی

An image enhancement algorithm based on multiscale top-hat by reconstruction is proposed in this paper. Firstly, multiscale top-hat by reconstruction using multiscale structuring elements is discussed. Then, multiscale bright and black image regions are extracted. Thirdly, useful image regions for image enhancement are obtained from the extracted multiscale bright and black image regions. Finally, after a base image is calculated from the results of the opening and closing by reconstruction operations, the original image is enhanced through combing the useful image regions into the base image. Experimental results on different types of images show that the proposed algorithm is efficient.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 124, Issue 20, October 2013, Pages 4421–4424
نویسندگان
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