| 用计算全息（CGH）制作的楔环探测器（WRD）及其在模式识别中的应用 |
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| 引用本文： | 刘利人 王天及. 用计算全息（CGH）制作的楔环探测器（WRD）及其在模式识别中的应用[J]. 光学学报, 1992, 12(9): 03-808 |
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| 作者姓名： | 刘利人 王天及 |
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| 作者单位： | 中国科学院广州电子技术研究所 广州510070(刘利人)，中国科学院广州电子技术研究所 广州510070(王天及) |
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| 摘 要： | 提出用计算机制全息图配合CCD器件制成具有楔环探测器功能的CGH/WRD系统.它将取样、探测功能相分离,充分利用CGH的灵活性,亦可适用于其他形状的探测.文中详述了系统的设计思想及实现方法并给出了其用于模式识别的实验结果.
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| 关 键 词： | CGH 光模式识别 CCD WRD |
| 收稿时间： | 1991-08-19 |
Wedge-ring shaped detector synthesized with computer-generated hologram and its application in pattern recognition |
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| Liu LIRUN WANG TIANJI. Wedge-ring shaped detector synthesized with computer-generated hologram and its application in pattern recognition[J]. Acta Optica Sinica, 1992, 12(9): 03-808 |
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| Authors: | Liu LIRUN WANG TIANJI |
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| Abstract: | The CGH/WRD system (computer generated hologram/wedge-ring shaped detector) were synthesized with CGH and CCD devices. It allows separation of the detector shape function from the detection function. The use of OGH makes it considerable flexibility in the detetion process. The design considerations are presented in detail with some experimental results on pattern recognition. |
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| Keywords: | CGH optical pattern recognition CCD. |
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