mil 8.0由加拿大Matrox公司开发的一个独立于硬件的、含有多个标准模块或组件的32位图像库，可以对图像进行采集、处理、分析、显示和存取操作，本示例通过blob方法，统计螺丝的数量。-mil, 8.0 developed by Canada, Matrox, a hardware-independent, 32 Image Library contains a number of standard modules or components, image acquisition, processing, analysis, display and access operation of the sample through the blob method.the statistics of the number of screws.