| 基于DM642音视频采集与处理系统的设计 |
| |
| 引用本文： | 王征,刘洋,郝丽莉.基于DM642音视频采集与处理系统的设计[J].仪器仪表用户,2010,17(6):25-27. |
| |
| 作者姓名： | 王征 刘洋 郝丽莉 |
| |
| 作者单位： | [1]长春工程学院工程训练中心,长春130012 [2]长春理工大学电子信息工程学院,长春130022 |
| |
| 摘 要： | 本文介绍了一种基于数字多媒体处理器DM642的音视频采集和处理系统设计方案,阐述了音视频采集处理系统的组成特点及工作原理,着重论述了各部分组成模块的硬件构成,并分析了该系统的软件设计。本系统可以实现音视频信号的实时采集、压缩以及网络远距离传输等功能。
|
| 关 键 词： | 数字多媒体处理器 音视频采集 网络传输 |
The design of audio and video processing system based on DM642 |
| |
| WANG Zheng,LIU Yang,HAO Li-li.The design of audio and video processing system based on DM642[J].Electronic Instrumentation Customer,2010,17(6):25-27. |
| |
| Authors: | WANG Zheng LIU Yang HAO Li-li |
| |
| Affiliation: | 1. Engineering Training Center, Changchun Institute of Technology, Changchun 130012, China; 2. Changchun University of Science and Technology, School of Electronics and Information Engineering, Changchun 130022, China) |
| |
| Abstract: | This article describes the DM642 digital media processors based on audio and video capture and processing system design. Described audio and video acquisition and processing system, the composition of the characteristics and working principle. Focuses on the hardware structure of each module, and analyzed the software design of the system. This system can achieve real-time audio and video signal acquisition, compression and network functions such as long-distance transmission. |
| |
| Keywords: | digital multimedia processor audio and video capture network transmission |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
