| 视频下的动态人体身高测量 |
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| 引用本文： | 张彩霞,古迎冬.视频下的动态人体身高测量[J].北方工业大学学报,2014,26(1):10-15. |
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| 作者姓名： | 张彩霞 古迎冬 |
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| 作者单位： | 北方工业大学模式识别与图像处理研究所,100144,北京;北方工业大学模式识别与图像处理研究所,100144,北京 |
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| 基金项目： | 博士后科学基金面上资助项目（2012M510326）. |
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| 摘 要： | 提出一种视频下的动态人体身高测量方法.该方法能够准确提取每一帧图像中的运动人体的头部特征点和脚部特征点,并根据计算机视觉的相关理论,较高精度地计算出人体的实际身高.该方法对摄像机的拍摄角度和人体脚部姿态没有特殊的要求.该方法简单、易行,且有较高的准确度,因而具有实用价值.
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| 关 键 词： | 身高测量 单应矩阵 摄像机标定 |
Measurement of Height of Moving Human Body in Video |
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| Zhang Caixia Gu Yingdong.Measurement of Height of Moving Human Body in Video[J].Journal of North China University of Technology,2014,26(1):10-15. |
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| Authors: | Zhang Caixia Gu Yingdong |
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| Affiliation: | Zhang Caixia Gu Yingdong (The Institute of Image Processing ＆ Pattern Recognition, North China Univ. of Tech. , 100144, Beijing, China) |
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| Abstract: | The article puts forward a new method of measuring the height of the moving human in a video sequence. By accurately extracting the feature points of the top of the head and the feet, the real height of the human is calculated accurately, with the correlation theory of Computer Vision. This method can well adapt to the angle of webcam and human walking posture. Its easy operation and high accuracy ensure its application. |
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| Keywords: | height measurement homographic matrix camera calibration |
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