摘要
运用现场可编程门阵列(FPGA)的流水线和并行技术,构建灵活高速的可编程图像采集与预处理系统。利用基于Quartus II提供的参数可设置宏功能模块,实现了Sobel边缘检测算法,并实时显示边缘检测后的图像,获得了很好的边缘检测效果,缩短了开发周期。
A high-speed flexible programmable image acquisition and preprocessing system is constructed by the line and parallel technology of field programmable gate array(FPGA).A new design method of Sobel edge detection algorithm based on the Quartus II provided parameterizable megafunctions is introduced,and accomplishes real-time display of the image edge detection.The new design method shortens the developing cycle and obtains commendable effect of edge detection.
出处
《传感器与微系统》
CSCD
北大核心
2011年第6期116-118,共3页
Transducer and Microsystem Technologies
基金
国家科技重大专项基金资助项目(2009ZX01038-002-002-2)
关键词
现场可编程门列阵
图像采集
边缘检测
field programmable gate array(FPGA)
image acquisition
edge detection