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Author:

秦飞 (秦飞.) (Scholars:秦飞) | 魏建友 (魏建友.)

Indexed by:

CQVIP PKU CSCD

Abstract:

为了降低数字图像相关方法测得的位移场不协调导致的应变误差,采用有限元法中的分片光滑概念和最小二乘法拟合出连续位移场,对位移场求导得到应变场.实验结果表明,光滑后的位移和应变误差得到了明显改善.

Keyword:

平滑算法 应变测量 数字图像

Author Community:

  • [ 1 ] [秦飞]北京工业大学
  • [ 2 ] [魏建友]北京工业大学

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Source :

北京工业大学学报

ISSN: 0254-0037

Year: 2008

Issue: 8

Volume: 34

Page: 815-819

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 15

Chinese Cited Count:

30 Days PV: 2

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