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Authors
史泽林
王继东
罗海波
Publication date
25 May 2005
Publisher
Abstract
本发明属于实时图像处理技术,具体公开一种以视频速率对视频图像进行实时预处理的二维数字滤波器。它以复杂可编程逻辑器件(CPLD)为核心,其输入端分别接数字图像信号,及10M时钟信号和HD行同步信号。对接收到的数字图像信号通过程序作实时二维数字滤波处理,再经输出端送至跟踪器或数据记录设备。本发明是一种能够实现视频速率的高速二维数字滤波器,参数带有符号位,支持多种图像滤波模型,且参数允许由单片机在线置入,使用灵活方便,性能稳定可靠,价格低廉。可广泛应用于电视跟踪器、红外图像跟踪器等高速实时图像处理装置,也可应用于计算机视觉等领域
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Last time updated on 29/11/2016