Sobel边缘检测的FPGA实现  

Implementation of Sobel Edge Detection Based on FPGA

作　　者：李明[1] 赵勋杰[1] 毛伟民[1] 

机构地区：[1]苏州大学物理科学与技术学院,江苏苏州215006

出　　处：《现代电子技术》2009年第16期44-46,共3页Modern Electronics Technique

摘　　要：为了采用FPGA来实时实现Sobel边缘检测,设计者往往自己编写代码。在此介绍基于QuartusⅡ提供的参数可设置宏功能模块,实现Sobel边缘检测的新方案。该方案获得了比用户编写的代码更优的综合和实现结果,节省了宝贵的设计时间,并且获得了很好的边缘检测效果。To realize real- time Sobel- edge detection using FPGA,designers often encode their own logic. A new design scheme of Sobel - edge detection based on the Quartus Ⅱ - provided parameterizable Megafunctions is introduced. The scheme gets more efficient logic synthesis and device implementation than coding users＇ own logic,saves valuable design time and obtains very good result.

关 键 词：FPGA SOBEL 边缘检测 Megafunctions 

分 类 号：TN911.73[电子电信—通信与信息系统]