| LabWindows/CVI环境下散焦测距神经网络补偿器 |
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| 引用本文： | 栾晓明,王鑫. LabWindows/CVI环境下散焦测距神经网络补偿器[J]. 应用科技, 2007, 34(8): 1-4 |
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| 作者姓名： | 栾晓明 王鑫 |
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| 作者单位： | 1. 哈尔滨工程大学,信息与通信工程学院,黑龙江,哈尔滨,150001
2. 上海铭源数康生物科技有限公司,上海,201000 |
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| 摘 要： | 应用矩不变原理的散焦测距方法,针对由于光学畸变等原因而存在的非线性误差,采用BP神经网络补偿器对检测结果进行了一定补偿.提出了一种在LabWindows/CVI环境下应用ActiveX技术与MATLAB混合编程的方法来实现BP神经网络补偿,并通过训练与学习证明了补偿器的有效性.
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| 关 键 词： | 神经网络 散焦测距 |
| 文章编号： | 1009-671X（2007）08-0001-04 |
| 修稿时间： | 2006-12-27 |
Neural network compensator for depth from defocus under LabWindows/CVI environment |
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| LUAN Xiao-ming,WANG Xin. Neural network compensator for depth from defocus under LabWindows/CVI environment[J]. Applied Science and Technology, 2007, 34(8): 1-4 |
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| Authors: | LUAN Xiao-ming WANG Xin |
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| Abstract: | Since the depth formula for the depth from defocus using moment-preserving principle may yield nonlinear errors owing to optical distortion,BP algorithm of artificial neural network is employed to compensate for errors resulting from the depth formula.The compensation is achieved by joint use of ActiveX technology and MATLAB programming running on environment of LabWindows /CVI.The results from the training and learning show that this compensator is effective. |
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| Keywords: | LabWindows/CVI |
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