Research of Automatic Coding Algorithm in Calibration Target Dot Serialization

Chi Zhang; Zhong Wei Li; Yu Shen Shi

doi:10.4028/www.scientific.net/AMM.330.282

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 330Research of Automatic Coding Algorithm in...

Research of Automatic Coding Algorithm in Calibration Target Dot Serialization

Abstract:

A kind of automatic coding algorithm in calibration board dot serialization used in structure light measurement system calibration process is introduced by this paper. The method includes five steps. The first step is getting dot coordinate and radius by the least square method, the second step is getting reference direction by fives big points serialization, the third step is getting selection region by reference direction, the fourth step is to accomplish base points serialization, the last step is to accomplish other points serialization. This algorithm proves to be stable and robust, and it has simplified the system operation and improved the camera calibration precision.

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Periodical:

Applied Mechanics and Materials (Volume 330)

Pages:

282-286

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.330.282

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Online since:

June 2013

Authors:

Chi Zhang, Zhong Wei Li, Yu Shen Shi

Keywords:

Automatic Coding, Calibration Target, Dot Serialization, Structure Light System

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