现代显示, 2011, 22 (8): 39, 网络出版: 2011-08-29
基于ARM的嵌入式USB图像采集与显示
Image Capture and Display of Microprocessor and USB Camera Based on Embedded ARM
嵌入式Linux 图像采集 图像显示 Linux embedded image acquisition Video4Linux Video4Linux Qt/Embedded Qt/Embedded image display
摘要
基于ARM9处理器和嵌入式Linux操作系统，文章研究了视频图像采集与显示的一般方法。以USB摄像头采集图像为例，介绍了Linux系统下基于Video4Linux进行视频图像采集的一般过程，并且最终通过Qt/Embedded编写的图形界面将采集到的视频图像在LCD上实时地显示出来。
Abstract
Based on ARM9 platform and the Linux operating system, this article studied on the general methods of the video image capture and display. Take USB-camera image acquisition for example, the general process of video image acquisition based on Video4Linux under the Linux operating system is introduced, and through the image display interface based on Qt/Embedded the collected images is displayed on the LCD finally.
吴健. 基于ARM的嵌入式USB图像采集与显示[J]. 现代显示, 2011, 22(8): 39. WU Jian. Image Capture and Display of Microprocessor and USB Camera Based on Embedded ARM[J]. ADVANCED DISPLAY, 2011, 22(8): 39.
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