照片截取.rar_C#_C#编程_Windows编程下载-pudn.com

<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/62783c9377d3727348f8d5a0/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/62783c9377d3727348f8d5a0/bg1.jpg"><div class="c x0 y1 w2 h2"><div class="t m0 x1 h3 y2 ff1 fs0 fc0 sc0 ls0 ws0">1.<span class="_ _0"> </span>OpenCvHelp.dll<span class="_"> </span><span class="ff2">为封装的照片识别人脸截取标准身份证照片库</span></div><div class="t m0 x1 h3 y3 ff1 fs0 fc0 sc0 ls0 ws0">2.<span class="_ _0"> </span>Cascade<span class="_ _1"> </span><span class="ff2">识别特征相关<span class="_ _1"> </span></span>XML</div><div class="t m0 x1 h3 y4 ff1 fs0 fc0 sc0 ls0 ws0">3.<span class="_ _0"> </span>BoY<span class="_ _2"></span>ueCV<span class="_ _3"></span>.cs <span class="ff2">封装<span class="_ _1"> </span></span>Dll<span class="_"> </span><span class="ff2">的源码，</span>c#<span class="ff2">写的，</span>net fr<span class="_ _2"></span>amework4.5</div><div class="t m0 x1 h3 y5 ff1 fs0 fc0 sc0 ls0 ws0">4.<span class="_ _0"> </span><span class="ff2">图片为项目所需安装的<span class="_ _1"> </span></span>nuget<span class="_ _1"> </span><span class="ff2">包</span>-opencvsharp<span class="ff2">，</span>opencv<span class="_"> </span><span class="ff2">的<span class="_ _1"> </span></span>C#<span class="ff2">封装版</span></div><div class="t m0 x1 h3 y6 ff2 fs0 fc0 sc0 ls0 ws0">步骤：</div><div class="t m0 x2 h3 y7 ff1 fs0 fc0 sc0 ls0 ws0">1.<span class="_ _4"> </span>Cascade<span class="_ _1"> </span><span class="ff2">放入项目中</span></div><div class="t m0 x2 h3 y8 ff1 fs0 fc0 sc0 ls0 ws0">2.<span class="_ _4"> </span><span class="ff2">添加<span class="_ _1"> </span></span>nuget<span class="_ _1"> </span><span class="ff2">引用</span></div><div class="t m0 x2 h3 y9 ff1 fs0 fc0 sc0 ls0 ws0">3.<span class="_ _4"> </span><span class="ff2">引用<span class="_ _1"> </span></span>OpenCvHelp.dll<span class="ff2">，<span class="ff3 fs1">System.Drawing<span class="ff2">（</span>framework<span class="_ _1"> </span><span class="ff2">自带）</span>;</span></span></div><div class="t m0 x2 h3 ya ff1 fs0 fc0 sc0 ls0 ws0">4.<span class="_ _4"> </span><span class="ff2">调用，参数如下</span></div><div class="t m0 x2 h3 yb ff2 fs0 fc0 sc0 ls0 ws0">备<span class="_ _5"></span>注：<span class="_ _5"></span>公<span class="_ _5"></span>司<span class="_ _5"></span>摄<span class="_ _5"></span>像<span class="_ _5"></span>头设<span class="_ _5"></span>置<span class="_ _5"></span>的<span class="_ _6"> </span><span class="ff1">1920*1080<span class="_ _5"></span></span>，<span class="_ _5"></span>照<span class="_ _5"></span>片最<span class="_ _5"></span>好<span class="_ _5"></span>以<span class="_ _5"></span>此格<span class="_ _5"></span>式<span class="_ _5"></span>，<span class="_ _5"></span>这<span class="_ _5"></span>里<span class="_ _5"></span>只是<span class="_ _5"></span>提<span class="_ _5"></span>供<span class="_ _5"></span>了<span class="_ _5"></span>此<span class="_ _5"></span>比例<span class="_ _5"></span>截</div><div class="t m0 x2 h3 yc ff2 fs0 fc0 sc0 ls0 ws0">取功能，当然，实际应用可能有所不同，针对实际尺寸改动一些参数比例</div></div></div><div class="pi" data-data='{"ctm":[1.611850,0.000000,0.000000,1.611850,0.000000,0.000000]}'></div></div> </body> </html>