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1、如何制作电子签名来源：吴健的日志电子签名在工作上学习上经常用到，如何自已DIY做一个电子签名呢，笔者通过以下范例介绍一下整个过程。需要用到photoshop与VPstudio两个软件，前者是图形处理软件，后者是像素图矢量化软件。具体步骤：（1）在白纸上写下签名，如图所示。用PHOTOSHOP打开该扫描JPG文件；（2）在PHOTOSHOP的菜单点击“调整”——“亮度与对比度”，调整扫描图形变得黑白对应明显，如下图所示。otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorof
2、thenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWestNorthOrganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCom
3、mitteeSecretaryandrecorderoftheCountypartyCommitteeSecretary,Ministersand（3）在PHOTOSHOP的菜单点击“模式”——“灰度”，再点击“模式”——“位图”，位图的对话框弹出，如下图所示设置；（4）在PHOTOSHOP的菜单点击“文件”——“存储为”，将文件存为TIF格式；（5）打开VPSTUDIO程序，程序界面如下图所示；otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOffic
4、einJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWestNorthOrganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecre
5、taryandrecorderoftheCountypartyCommitteeSecretary,Ministersand（5）在菜单项选择打开文件，打开刚才保存的TIF文件，打开以后如下图所示，出现文字的像素图。（6）在VPstudio程序的菜单中，点取“矢量化”——“矢量化”一项，弹出对话框，如下图设置；（7）描边以后，像素图的边界出现一圈白色的矢量描边，选取矢量描边，点击按扭otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJing
6、dezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWestNorthOrganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretaryand
7、recorderoftheCountypartyCommitteeSecretary,Ministersand，将其定义了L1图层，也就是变成红色图层，效果如下图所示。（8）在VPstudio程序的菜单中，点取“文件”——“输出”一项，弹出保存文件对话框，将矢量导出为CAD文件DWG，保存以后，采用AUTOCAD软件打开该DWG文件，如下图所示。otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewO
