In order to detect various dots of color printing image, hardware system of acquisition and separation in microscopic dot image is designed. The system includes three parts: image acquisition, image processing and function control.

• 为了直接检测印品图像中各色网点变化,本课题设计了网点图像采集与分色的硬件系统,该系统包括三个模块:图像采集模块、图像处理模块和功能控制模块。