Studies about the Derivative Field Measurement by Image Processing

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Chinese Journal of Lasers >Volume 28 >Issue 12 >Page 1093 > Article

Chinese Journal of Lasers
Vol. 28, Issue 12, 1093 (2001)

Studies about the Derivative Field Measurement by Image Processing

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Studies about the Derivative Field Measurement by Image Processing[J]. Chinese Journal of Lasers, 2001, 28(12): 1093 Copy Citation Text

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Abstract

This paper proposes a new method to measure the slope of a deformation, which is based on image processing and need no shear instrument. From a common fringe image, it can get the corresponding fringe image of a slope at any resolution in any direction.

Keywords

derivative measurement fringe image laplacian transform image processing

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