The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Embedded CCD video & image acquisition system
Author(s): 
Pages: 133-136,144
Year: Issue:  z1
Journal: OPTO-ELECTRONIC ENGINEERING

Keyword:  图像采集视频图像CCD图像传感器驱动程序;
Abstract: 在嵌入式设备中,利用CCD采集高分辨率、高质量的图像是实际工程应用的需要.为此,提出了一种CCD视频图像采集系统.它由CCD图像传感器、视频输入信号处理器SAA7111A、MC9328MXL、帧/场存储体(SDRAM)以及LCD等组成,并采用双帧轮换存储方式.通过比较SOF(Start Of Frame)中断和DMA(Direct Memory Access)传送结束中断,有效地解决了图像数据丢失的问题.嵌入式CCD视频图像采集系统具有体积小、灵活性高、可以实时(25帧/s)有效地采集图像等特点.
Citations
Related Articles
loading...