一种应用于人体三维测量中的图像预处理方法  

Image Pre-Processing Method Used in 3D Measurement of Human Body

作　　者：韩进[1] 许增朴[1] 王永强[1] 于德敏[1] 

机构地区：[1]天津科技大学机械工程学院,天津300222

出　　处：《测控技术》2010年第9期89-91,共3页Measurement & Control Technology

摘　　要：OTSU阈值方法以其简洁性和直观性在图像分割中有着十分广泛的应用。本文利用改进的OTSU阈值方法测量人体空间三维尺寸的带标定框图像,为后续的特征点提取和三维拟合计算打下良好的基础。实验结果表明,本方法能很好地适应于不同环境下带标定框的人体图像,能将目标和背景有效地分离开来。OTSU threshold method has a very wide range of applications in the image segmentation for its sim- plicity and intuitive. The traditional OTSU threshold method has been improved in order to establish a good foundation for feature extraction and the fitting of 3 D in image process with calibration plate. Experiments show that this method has a good effect in human body image segmentation and adapts to different environment.

关 键 词：OTSU 自适应 阈值 图像分割 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]