کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
850387 909284 2014 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Multi-focus image fusion algorithm based on compound PCNN in Surfacelet domain
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Multi-focus image fusion algorithm based on compound PCNN in Surfacelet domain
چکیده انگلیسی

In order to effectively retain details and suppress noise, a multi-focus image fusion method based on Surfacelet transform and compound PCNN is proposed. Surfacelet transform is a powerful multi-resolution analysis tool which is able to decompose the original image into a number of different frequency band sub-images, compound PCNN model is a combined model of PCNN and dual-channel PCNN which is to select the fusion coefficients from the decomposed coefficients, the Local sum-modified-Laplacian (LSML) is selected as external stimulus of compound PCNN, fusion coefficients are decided by compound PCNN. The experimental results show that the new method has a good performance, fusion image has more texture details and it is more similar to the original images, the objective evaluation indexes show that this method is superior to the traditional image fusion methods.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 125, Issue 1, January 2014, Pages 296–300
نویسندگان
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