欢迎来到天天文库
浏览记录
ID:33736890
大小:2.30 MB
页数:59页
时间:2019-02-28
《基于fpga的激光打标控制卡的设计与实现》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、AbstractThirdly,weproposedalow-complexityinflexiondetectingalgorithmforlasermarking.Themethodisbasedonthedifferenceoftheslope.Itcanimprovethelasermarkingqualitybyimprovingthedetectionrateoftheinflectionpoint.Theextractionofinflectionpointwasrealizedbycomparin
2、gtheslopeofadjacentimagedata.Thenewalgorithmisbetterthantraditionaloneforhighaccuracyandlowcomputationcomplexity.Theapplicationofthealgorithmcanmodifytheinflectionprocessingproblemsinthetraditionalsystem,sothattheextractionofimagecornercansavemuchstoragespace
3、andprocessingtime.Keywords:Lasermarking;FPGA;USB;Imageverification;cornerdetection.IV万方数据目录目录摘要................................................................IABSTRACT............................................................III目录..........................
4、........................................V第一章绪论...........................................................1§1.1激光打标概述............................................................................................................1§1.2激光打标机的结构......................
5、..............................................................................1§1.3激光打标控制卡的发展现状....................................................................................3§1.4本课题的研究目的及意义................................................................
6、........................4§1.5主要研究内容和安排................................................................................................5第二章激光打标控制卡的硬件设计.......................................7§2.1激光打标控制卡的硬件结构.....................................................
7、...............................7§2.2USB通信模块的电路设计........................................................................................9§2.2.1USB通信模块的芯片选择..................................................................................9§2.2.2USB通信模块的单元电路组成.
8、.......................................................................10§2.3FPGA主控模块的电路设计....................................................................................11§2.3.1FPGA技
此文档下载收益归作者所有