遥感图像质量评价

Q4 Materials Science Radioelektronika, Nanosistemy, Informacionnye Tehnologii Pub Date : 2023-09-28 DOI:10.17725/rensit.2023.15.327

Alexander V. Kokoshkin, Evgeny P. Novichikhin

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引用次数: 0

摘要

提出了顺序计算傅立叶谱插值、样条插值、凸集投影和幅度迭代等方法对数字图像恢复的测试。该任务是根据随机均匀定律(90%的信息丢失)重建稀疏性模型。除了众所周知的图像质量估计外，还引入了一种新的图像质量估计——直方图相似度度量，即相谱差的均方根偏差。结果表明，所提出的准则对于评价遥感图像质量是有效的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Evaluation of images quality obtained by remote sensing

Testing of digital images restoration by methods of sequentially calculated Fourier spectrum interpolation, spline interpolation, projections onto convex sets and amplitude iterations is proposed. The task is a reconstruction of the sparseness modeled according to the randomly uniform law (90 percent of the information is missing). In addition to the well-known image quality estimates, new ones are introduced - a measure of histogram similarity, the rms deviation of the difference in phase spectra. It is shown that the proposed criteria are effective for assessing the quality of images obtained by remote sensing.

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来源期刊

Radioelektronika, Nanosistemy, Informacionnye Tehnologii Materials Science-Materials Science (miscellaneous)

CiteScore

0.60

自引率

0.00%

发文量

期刊介绍： Journal “Radioelectronics. Nanosystems. Information Technologies” (abbr RENSIT) publishes original articles, reviews and brief reports, not previously published, on topical problems in radioelectronics (including biomedical) and fundamentals of information, nano- and biotechnologies and adjacent areas of physics and mathematics. The authors of the journal are academicians, corresponding members and foreign members of the Russian Academy of Natural Sciences (RANS) and their colleagues, as well as other russian and foreign authors on the proposal of the members of RANS, which can be obtained by the author before sending articles to the editor or after its arrival on the recommendation of a member of the editorial board or another member of the RANS, who gave the opinion on the article at the request of the editior. The editors will accept articles in both Russian and English languages. Articles are internally peer reviewed (double-blind peer review) by members of the Editorial Board. Some articles undergo external review, if necessary. Designed for researchers, graduate students, physics students of senior courses and teachers. It turns out 2 times a year (that includes 2 rooms)