The binary image sample database is built based on the whole body, the head and shoulder when the human body is moving to 6 directions, and the head and shoulder region's features are extracted by Principal Component Analysis (PCA).
建立了人体向各个方向运动时全身和头肩的二值图像样本数据库,利用主成分分析法(PCA)提取运动人体头肩形状的轮廓特征。
参考来源 - 基于头肩特征的人体目标检测与跟踪Establish the database of sample image data.4.
3.构建天蚕丝样本数据库。
参考来源 - 一个天蚕丝形态仿真系统的设计与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
如欲运行本文中介绍的示例，请安装样本数据库。
To run the examples in this article, install the sample database.
提供的一个样本数据库可以帮助你开始新的计划。
A sample database is provided to help get you started with the new schema.
样本数据库是一个简短的图书目录，包括多种园艺书籍。
The sample database is a short book catalog highlighting various gardening books.
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