| 光栅编码假彩色图像的色度分析 |
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| 引用本文： | 刘鑫森,许剑颖.光栅编码假彩色图像的色度分析[J].清华大学学报(自然科学版),1988(3). |
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| 作者姓名： | 刘鑫森 许剑颖 |
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| 作者单位： | 现代应用物理系
(刘鑫森)，现代应用物理系(许剑颖) |
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| 摘 要： | 对位相型光栅编码假彩色图像进行了色度分析，认为在已知光源光谱布的情况 下，可以从色度轨迹和明度曲线上适当选择光源，使得假彩色图像达到预期 效果。
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| 关 键 词： | 假彩色编码 等密度编码 光学滤波 光学图像处理 |
The Chromaticity Analysis of a Pseudocolor Image by Grating Phase Encoding |
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| Liu Xinsen, Xu Jianying.The Chromaticity Analysis of a Pseudocolor Image by Grating Phase Encoding[J].Journal of Tsinghua University(Science and Technology),1988(3). |
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| Authors: | Liu Xinsen Xu Jianying |
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| Institution: | Department of Modern Applied Physics |
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| Abstract: | The chromaticity of a pseudocolor image by technique of grating phase modulation is analysed. A suitable encoding condition can be chosen according to the chromaticity locus and lightness curve of the source which spectral power distribution is known. Thus the pseudocolor image will give the expected effect. |
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| Keywords: | pseudocolor encoding equi-density encoding optical image processing optical filtering |
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