Real-time joint transform correlator using speckle clipping technique
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説明
In this paper , we real i zed a real -time joint transform correlator .sed on speckle clipping technique using Optic RAM detector and liquid crystal television (LCTV) panels. A basic description of this application is that a time dependent speckle intensity is detected by an Optic RAM detector by which the binarization of 2-dimensional speckle intensity is performed for an arbitrary threshold level of the intensity. Then, the clipped signa] is sent to a LCFV under the control of a microcomiter and, finally, the correlation function of the clipped speckle intensities is obtained based on the joint transfonn correlator (JTC).
収録刊行物
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- SPIE Proceedings
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SPIE Proceedings 1319 428-, 1990-07-01
SPIE
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詳細情報 詳細情報について
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- CRID
- 1872553967986778240
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- DOI
- 10.1117/12.34790
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- ISSN
- 0277786X
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- データソース種別
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- OpenAIRE