| Speckle averaging by phase shift for digital shearography fringe |
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| 作者姓名： | F.Chen Y.Y.Hung |
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| 作者单位： | Department of mechanical Engineering，Oakland University，Rocbosfer Hills，MI 48309，USA |
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| 摘 要： | ＳｐｅｃｋｌｅａｖｅｒａｇｉｎｇｂｙｐｈａｓｅｓｈｉｆｔｆｏｒｄｉｇｉｔａｌｓｈｅａｒｏｇｒａｐｈｙｆｒｉｎｇｅＦ．Ｃｈｅｎ；Ｙ．Ｙ．Ｈｕｎｇ（ＤｅｐａｒｔｍｅｎｔｏｆｍｅｃｈａｎｉｃａｌＥｎｇｉｎｅｅｒｉｎｇ，ＯａｋｌａｎｄＵｎｉｖｅｒｓｉｔｙ，Ｒ...
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| 收稿时间： | 1994/6/13 |
Speckle averaging by phase shift for digital shearography fringe |
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| F.Chen,Y.Y.Hung.Speckle averaging by phase shift for digital shearography fringe[J].中国激光(英文版),1994,3(5):449-454. |
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| Authors: | FChen YYHung |
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| Abstract: | This paper proposes a speckle average method by phase shift for digitalshearongraphy. It greatly reduces calculation time and data storage, and provides a good resultwhich is approaching to those from film shearography. |
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| Keywords: | speckle average method film shearography information processing |
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