| 基于后测量策略的摄像机稳健标定方法 |
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| 引用本文： | 王贺,王国中,张兆杨.基于后测量策略的摄像机稳健标定方法[J].电视技术,2011,35(17):114-117. |
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| 作者姓名： | 王贺 王国中 张兆杨 |
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| 作者单位： | 上海大学通信学院,上海,200072 |
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| 基金项目： | 国家自然科学基金重点项目(60832003) |
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| 摘 要： | 针对非理想拍摄条件下得到的图片质量较差导致标定精度下降的问题,提出一种稳健的标定方法.首先构建出一种新的标定参照物,并且采用了后测量的策略确定标定物的尺寸,降低了测量中的相对误差.其次,引入RGB空间信息,辅助进行特征检测,提高了检测的自动化程度,消除了特征的误匹配.实验结果显示,标定的精度与稳健性相比棋盘模板方法有所...
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| 关 键 词： | 标定 稳健 后测量 颜色辅助 |
Robust Post-measure Based Camera Calibration |
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| WANG He,WANG Guozhong,ZHANG Zhaoyang.Robust Post-measure Based Camera Calibration[J].Tv Engineering,2011,35(17):114-117. |
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| Authors: | WANG He WANG Guozhong ZHANG Zhaoyang |
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| Affiliation: | WANG He,WANG Guozhong,ZHANG Zhaoyang(School of Communication and Information Engineering,Shanghai University,Shanghai 200072,China) |
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| Abstract: | A robust calibration approach is proposed.Most of the classical experiments of calibration are conducted with ideal calibration images,but the non-ideal images are frequently used in practice.In order to overcome the degeneration of traditional calibration methods,a novel compact setup of calibration object is proposed.A post-measure strategy is introduced to measure the calibration objects which can enhance both the noise tolerance and precision of measurement.The strategy can also decrease the relative er... |
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| Keywords: | calibration robust post-measure color-aided |
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