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Henan Innovation Project for University Prominent Research Talents (2004KYCX006);Ph.D.Inital Foundation of Henan University of Science &Techonology;the Natural Science Foundation of Henan Education Agency (2008A460007)
Through the analysis of roundness error separation technique of three-point method and based on the invariability and periodicity of the geometrical characteristic of measured round contour, a new matrix algorithm, wh...