کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6863595 | 1439515 | 2018 | 29 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Deep convolutional networks with residual learning for accurate spectral-spatial denoising
ترجمه فارسی عنوان
شبکه های کانولاسیون عمیق با یادگیری باقی مانده برای تعریف دقیق طیفی-فضایی
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
هوش مصنوعی
چکیده انگلیسی
Although hyperspectral image (HSI) denoising has been studied for decades, preserving spectral data efficiently remains an open problem. In this paper, we present a powerful and trainable spectral difference mapping method based on convolutional networks with residual learning in an end-to-end fashion for preserving spectral profile while removing noise in HSIs. Our approach, called SSDRN (spectral-spatial denoising by residual network), blends a spectral difference mapping strategy with a denoised key band for an efficient complete set of HSI denoising. The key band is selected based on a principal component transformation matrix. Experiments have been conducted on both ground based HSIs and airborne data. Comparative analyses validate that the proposed method presents superior denoising performance as it preserves spectral information better, and requires less computational time.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neurocomputing - Volume 312, 27 October 2018, Pages 372-381
Journal: Neurocomputing - Volume 312, 27 October 2018, Pages 372-381
نویسندگان
Weiying Xie, Yunsong Li, Xiuping Jia,