机载视频选择和增强模块的设计与实现  

Design and Implementation of Avionic Video Selection and Enhancement Module

作　　者：张东红[1] 张科英[2] 程岳[1] 王海鹏[1] 张建英[1] 

机构地区：[1]中航工业西安航空计算技术研究所 [2]空军工程大学信息与导航学院

出　　处：《电子技术（上海）》2014年第5期66-69,共4页Electronic Technology

基　　金：航空科学基金项目(2013ZA31001);中航工业计算所创新基金项目(CXXM12072-16)

摘　　要：现代计算机技术和视频图形图像处理技术的飞速发展,为机载航空电子系统中综合视频信息处理技术的提升创造了良好的契机,系统中需要处理的视频信息量越来越大,格式越来越多。研究能够在机载综合视频处理系统中实现多种视频格式的选择输出和视频图像的增强细化功能。结合系统对视频信号处理的需求,研究了机载视频选择和增强模块的硬件设计和软件算法。在机载综合视频处理系统中实现了视频信号的选择输出功能和视频图像的增强细化功能,满足了机载视频处理系统的要求。The rapid development of modern computer technique and video graphic technique creates a good opportunity for the improvement of integrated video processing techniques in avionics system. The video format and information in the system needed to be processed is getting more and more. The paper studies the video selection and enhancement function of multiple video formats which can be achieved in avionic integrated video processing system. Combing with the requirements of the system for video processing, the paper studies the hardware design and software algorithm of the avionic video selection and enhancement module. It has achieved the functions of video selection and enhancement in the avionic integrated video processing system, and fulfilled the requirements of avionic video processing system.

关 键 词：视频增强 低压差分信号 数字视频接口 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]