| 基于线性拉伸的遥感图像处理 |
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| 引用本文： | 殷年. 基于线性拉伸的遥感图像处理[J]. 大气与环境光学学报, 1998, 0(5) |
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| 作者姓名： | 殷年 |
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| 作者单位： | 合肥市测绘设计研究院!合肥，230001 |
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| 摘 要： | 对于遥感影像的灰度值局限在某一狭窄范围内的数字图像，本文提出了一种基于线性拉伸的图像处理方法，针对图像的灰度均值（μ）及灰度方差（α），找出该图像的最适合的拉伸范围。
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| 关 键 词： | 数字图像处理 遥感 灰度级 |
Image Processing Based on Linear Extension of Gray Level |
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| Ying Nian. Image Processing Based on Linear Extension of Gray Level[J]. Journal of Atmospheric and Environmental Optics, 1998, 0(5) |
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| Authors: | Ying Nian |
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| Affiliation: | Hefei Survey and Mapping Institute Hefei 230001 |
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| Abstract: | According to the image of a narrow gray level range, this paper introduces a method of linear grayscale extension to set up a proper range guided by the average value and variance of the image gray level, so as to make the image more sharp. |
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| Keywords: | digital image processing remote sensing gray level |
| 本文献已被 CNKI 等数据库收录！ |
