摘要
待加工原棉中往往混有难以分辨的异性纤维,能否有效地的去除这些杂质关系到棉纺产品的质量和企业的生存。本文设计了一种以FPGA为数据采集逻辑控制单元,以DSP为高端图像处理单元的数字图像处理。介绍了该系统的硬件组成、工作原理。从视频编码单元、图像处理单元和视频输出单元对整个系统的构成和设计进行了描述,分析了系统设计时的各个关键技术环节。
Untreated raw cottons usually mixed with indiscernible alien fiber.Whether this impurity can be cleared effectively,which is concerned with the quality of textile product and existence of enterprise.This paper puts forward a digital image processing system which designed based on DSP and FPGA.In the system FPGA is used as a main logic unit and DSP as advanced image processing unit.Hardware constitutes and working principle of the digital image processing system is introduced.The structure and design of system which include of video acquisition unit,video processing unit and video output unit are described.The key problems are analyzed during the system designing.
出处
《电气自动化》
2010年第4期77-79,共3页
Electrical Automation
基金
河南省教育厅自然科学研究项目(2OO41O4652O1
200510465002)
