Invention Application
US20100053191A1 SYSTEM AND METHOD FOR COMPUTING AND DISPLAYING A ROUNDNESS ERROR OF AN OBJECT
审中-公开
用于计算和显示对象的ROUNDNESS错误的系统和方法
- Patent Title: SYSTEM AND METHOD FOR COMPUTING AND DISPLAYING A ROUNDNESS ERROR OF AN OBJECT
- Patent Title (中): 用于计算和显示对象的ROUNDNESS错误的系统和方法
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Application No.: US12338959Application Date: 2008-12-18
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Publication No.: US20100053191A1Publication Date: 2010-03-04
- Inventor: CHIH-KUANG CHANG , LI JIANG , YONG-HONG DING , XIAN-YI CHEN , DONG-HAI LI
- Applicant: CHIH-KUANG CHANG , LI JIANG , YONG-HONG DING , XIAN-YI CHEN , DONG-HAI LI
- Applicant Address: CN Shenzhen City TW Tu-Cheng
- Assignee: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD.,HON HAI PRECISION INDUSTRY CO., LTD.
- Current Assignee: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD.,HON HAI PRECISION INDUSTRY CO., LTD.
- Current Assignee Address: CN Shenzhen City TW Tu-Cheng
- Priority: CN200810304347.X 20080903
- Main IPC: G09G5/02
- IPC: G09G5/02
Abstract:
A method and system for computing and displaying a roundness error of an object specifies different colors that respectively represents an error range of points. The method and system receives a point cloud of the object and fits a circle based on the point cloud. The method and system computes an error of each point in the point cloud by computing a distance between the each point and the circle, colorizes the points in the point cloud according to the errors and the specified colors, and generates and outputting a graphic roundness error analysis report.
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