| 一种高帧频CMOS图像的非均匀性校正系统 |
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| 引用本文： | 黄楠.一种高帧频CMOS图像的非均匀性校正系统[J].计算机工程与应用,2012,48(4):170-172. |
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| 作者姓名： | 黄楠 |
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| 作者单位： | 新乡学院计算机与信息工程学院,河南新乡,453000 |
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| 摘 要： | 针对高帧频CMOS相机图像的不均匀性，分析了产生图像不均匀性的原因，在此基础上设计了一种对图像的非均匀性校正系统。该系统采用了两点加一点的图像非均匀性校正改进算法，运用该算法对图像的非均匀性进行了处理；描述了该校正系统的实现模块包括软件模块与硬件模块。实验结果表明：该系统对处理图像的非均匀性有很好的效果，处理后的图像显得比较平滑，清晰度得到了很大的提高。
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| 关 键 词： | 高帧频 不均匀性 校正 现场可编程门阵列 |
| 修稿时间： | |
Non-uniformity correction system for high speed CMOS image |
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| HUANG Nan.Non-uniformity correction system for high speed CMOS image[J].Computer Engineering and Applications,2012,48(4):170-172. |
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| Authors: | HUANG Nan |
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| Affiliation: | School of Computer and Information Engineering, Xinxiang University, Xinxiang, Henan 453000, China |
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| Abstract: | The reasons of the non-uniformity for the high speed CMOS camera image are discussed and described in this paper and thus a new non-uniformity correction approach for high speed CMOS image is also presented. This approach uses two points and one point of the image with improved non-uniformity correction algorithm, and is applied to process the image non-uniformity. In order to demonstrate the effectiveness of this non-uniformity correction approach, a serial of simulation experiments are also done. The experimental result indicates that the system has good effect on dealing with non-uniformity of the images. The image appears relatively smooth after processing and the definition has been greatly improved. |
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| Keywords: | high frame rate non-uniformity correction Field Programmable Gate Array（FPGA） |
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