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研究全方位视觉系统标定方法基于线

消耗积分:3 | 格式:rar | 大小:90 | 2009-06-12

张涛

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This paper introduces the study on omni-directional vision system calibration method using central catadioptric projection property of space line. The catadioptric image point of space line was captured applied ray-tracing algorithm. A conic fitting algorithm based on least-square theory was raised which be used in catadioptric image fitting of line. System imaging
parameter was determined by cholsky decomposition and omni-directional vision system was calibration. The calibration experiment on real omni-directional vision system verifies its effect.
Keywords: omni-directional vision system; calibration; conics; fit; ray-tracing algorithm

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