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自适应空间载波相移算法 被引量：1

An adaptive spatial-carrier phase-shifting algorithm
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摘要 介绍了一种自适应空间载波相移算法。模拟和实验结果显示该算法能测量位相分布变化较剧烈的三维物面而勿须知道条纹载波频率;其模拟测量精度在无噪声情况下达到1-0 3rad。 An adaptive spatial-carrier phase-shifting algorithm is proposed. Both the simulation and experiment results prove that this algorithm allows automatically recovering the steeply varying phase distribution in the absence of information about fringe frequencies. With this algorithm, the measurement accuracy can achieve the level of 10^-3 rad in the case of noise-free.
作者 蒋尊兴 郭红卫 陈明仪
机构地区 上海大学精密机械工程系
出处 《光学仪器》 2006年第6期54-58,共5页 Optical Instruments
关键词 空间载波相移算法 自适应 相移量 spatial-carrier phase-shifting algorithm adaptive phase shift
分类号 TN247 [电子电信—物理电子学]
  • 相关文献

参考文献9

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二级参考文献9

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同被引文献17

  • 1陶涛,郭红卫,何海涛.镜面反射面形光学三维测量技术综述[J].光学仪器,2005,27(2):90-95. 被引量：22
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  • 3胡天亮,张洪波,刘日良.基于STEP-NC的数控车削系统的加工工艺参数优化[J].工艺与检测,2011(8):128-131.
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光学仪器
2006年 第6期

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