Acta Optica Sinica, Volume. 34, Issue 11, 1115001(2014)
A Novel Encoding Method for Binocular Three-Dimensional Measurement of Color Objects
A novel encoding method is proposed for precise binocular three-dimensional (3D) measurement of colorful objects. According to the combination of the red-green-blue (RGB) model and the spectrum analysis methods, unique visual code values are attached with different colors respectively. The color code pattern is designed based on the principles of obvious change of wavelength, evident difference in color between adjacent color stripes, and unique code values for neighbors. A color calibration optimization algorithm is proposed to achieve color compensation and eliminate color confusion during the 3D measurement processing. A series of measurement experiments are performed to acquire the 3D shape of the colorful objects. The experimental results show that the 3D shape of the colorful objects can be easily and fast obtained by using this novel encoding method.
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Che Jianqiang, Dai Ning, Cui Haihua, Cheng Xiaosheng, Weng Jinping. A Novel Encoding Method for Binocular Three-Dimensional Measurement of Color Objects[J]. Acta Optica Sinica, 2014, 34(11): 1115001
Category: Machine Vision
Received: May. 4, 2014
Accepted: --
Published Online: Oct. 8, 2014
The Author Email: Jianqiang Che (chejianqiang1@126.com)