| 基于面阵CCD测量镜头焦距的一种方法 |
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| 引用本文： | 危立娜,宫爱玲,杨永.基于面阵CCD测量镜头焦距的一种方法[J].云南民族大学学报(自然科学版),2012,21(2):154-156. |
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| 作者姓名： | 危立娜 宫爱玲 杨永 |
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| 作者单位： | 1. 枣庄职业学院理学院,山东枣庄,277800
2. 昆明理工大学理学院,云南昆明,650051 |
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| 摘 要： | 提出一种实时测量镜头焦距的方法,用彩色面阵CCD实时采集光谱图像,然后利用MATLAB软件环境计算出镜头焦距值,并对结果进行误差分析.
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| 关 键 词： | 平面透射光栅 彩色面阵CCD 镜头焦距 彩色图像处理 |
A New Method for Measuring the Focal Length of the Lens Based on Planar Array CCD |
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| WEI Li-na
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GONG Ai-ling
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YANG Yong.A New Method for Measuring the Focal Length of the Lens Based on Planar Array CCD[J].Journal of Yunnan Nationalities University:Natural Sciences Edition,2012,21(2):154-156. |
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| Authors: | WEI Li-na GONG Ai-ling YANG Yong |
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| Institution: | 1(1.Faculty of Science,Zaozhuang Vocational College,Zaozhuang 277800,China; 2.Faculty of Science,Kunming University of Science and Technology,Kunming 650093,China) |
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| Abstract: | This paper proposes a new method for measuring the focal length of the lens.The diffractive spectrums of image are captured by the planar array CCD,and an error analysis is also provided. |
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| Keywords: | plane projection grating planar array CCD focal length of the lens color image procession |
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