کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
453612 694983 2016 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Multi-focus image fusion using sharpness criteria for visual sensor networks in wavelet domain
ترجمه فارسی عنوان
همجوشی تصویر چند محوری با استفاده از معیارهای شدت برای شبکه های حسگر بصری در دامنه موجک
کلمات کلیدی
چند فوکوس، ترکیب تصویر، معیار شفاف، تبدیل موجک، شبکه حسگر بصری
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
چکیده انگلیسی


• A new method of fusion using sharpness criteria in wavelet domain is used in this paper.
• The suggested method uses the two criteria of spatial frequency and variance for fusion.
• A lot of experiments indicate the efficiency of the recommended method both in quality and complexity.

The aim of multi-focus image fusion is to combine several images taken by different sensors and with different focuses to increase the perception of scene. The proposed methods suffer from some undesirable side effects like blurring artifact and/or blocking which decreases the quality of the output image. This paper presents an efficient approach for multi-focus image fusion based on variance and spatial frequency calculated in the wavelet domain. The proposed method remarkably reduces the amount of distortion artifacts and contrast loss due to the fact that variance and spatial frequency-based fusion significantly enhances reliability in feature selection and data fusion procedures. The algorithm ensures to a great extant the access to the data of the images. The experimental results verify the efficiency of the proposed method in the output image quality, as well as its lower complexity, in comparison with several recently related works.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Electrical Engineering - Volume 51, April 2016, Pages 74–88
نویسندگان
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