Research on Digital Image Based Displacement Measurement Method

Abstract:

As the characteristics of high precision and non-contact measurement, digital photogrammetry technology is widely applied to displacement engineering measurement. On the basis of digital photogrammetry theory and the digital image processing technology, the main work of this paper is to find a method on displacement measurement method based on digital image which includes the key technology of feature points coordinates extraction from digital image and the algorithm of displacement measurement.

• Periodical: Advanced Materials Research (Volumes 446-449)
• Pages: 3399-3404
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.446-449.3399
• Online since: January 2012
• Authors: Nian Song Hong
• Keywords:

  Found Keywords

  Digital Image

  , Digital Image Processing, Digital Photogrammetry

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