using?Emgu.CV;
using?Emgu.CV.CvEnum;
using?Emgu.CV.Structure;
using?Emgu.CV.Util;
using?System.Diagnostics;
using?System.Drawing;
using?System.Linq;

namespace?ImageRecognition.Demos
{
????public?static?class?base
????{
????????///?

????????///?灰度
????????///?

????????///?
????????///?
????????///?
????????public?static?Mat?Gray（string?imgpathout?long?runTime）
????????{
????????????Stopwatch?sp?=?new?Stopwatch（）;
????????????sp.Start（）;
????????????Mat?image?=?CvInvoke.Imread（imgpath?ImreadModes.Grayscale）;
????????????runTime?=?sp.ElapsedMilliseconds;
????????????return?image;
????????}
????????///?

????????///?邊緣
????????///?

????????///?
????????///?
????????///?
????????public?static?Mat?Canny（string?imgpath?out?long?runTime）
????????{
????????????Mat?image?=?CvInvoke.Imread（imgpath?ImreadModes.Color）;
????????????Stopwatch?sp?=?new?Stopwatch（）;
????????????sp.Start（）;

????????????Mat?result=?new?Mat（）;
????????????CvInvoke.Canny（image?result10060）;
????????????runTime?=?sp.ElapsedMilliseconds;
????????????return?result;
????????}

????????public?static?Mat?FindContours（Mat?image?out?long?runTime）
????????{
????????????Mat?result?=?new?Mat（image.SizeDepthType.Cv8S3）?;//?new?Bitmap（image.Size.Width?image.Size.Height）;

????????????Stopwatch?sp?=?new?Stopwatch（）;
????????????sp.Start（）;
????????????using?（VectorOfVectorOfPoint?contours?=?new?VectorOfVectorOfPoint（））
????????????{
????????????????CvInvoke.FindContours（image?contours?null?RetrType.List?ChainApproxMethod.ChainApproxNone）;
????????????????int?count?=?contours.Size;
????????????????for?（int?i?=?0;?i?????????????????{
????????????????????using?（VectorOfPoint?contour?=?contours[i]）
????????????????????using?（VectorOfPoint?approxContour?=?new?VectorOfPoint（））
????????????????????{
????????????????????????if?（contour.ToArray（）.Max（x?=>?x.Y）?????????????????????????????continue;
????????????????????????MCvScalar?color?=?new?Bgr（Color.Green）.MCvScalar;
????????????????????????CvInvoke.ApproxPolyDP（contour?approxContour?CvInvoke.ArcLength（contour?true）?*?0.05?true）;
????????????????????????//if?（CvInvoke.ContourArea（approxContour?false）?>?250）?//only?consider?contours?with?area?greater?than?250
????????????????????????//{
????????????????????????if?（approxContour.Size?==?3）?//The?contour?has?3?vertices?it?is?a?triangle
????????????????????????{
????????????????????????????color?=?new?Bgr（Color.Red）.MCvScalar;
????????????????????????}
????????????????????????else?if?（approxContour.Size?==?4）?//The?contour?has?4?vertices.
????????????????????????{
????????????????????????????color?=?new?Bgr（Color.Yellow）.MCvScalar;
????????????????????????}
????????????????????????else
????????????????????????{
????????????????????????????color?=?new?Bgr（Color.Orange）.MCvS

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

????.......??????2518??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\.gitattributes

????.......??????5070??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\.gitignore

?????文件????????110??2018-06-20?15:26??hgflydream-ImageRecognition-master\ImageRecognition\asp.net免費源碼下載.url

????.......??????3470??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos\base.cs

????.......??????6166??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos\DrawMatches.cs

????.......??????6434??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos\FaceDetection.cs

????.......??????2472??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos\ImageRecognition.Demos.csproj

????.......??????3499??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos\PedestrianDetection.cs

????.......??????1297??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos\Properties\AssemblyInfo.cs

????.......???????182??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos.WindowsForms\App.config

????.......????341406??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos.WindowsForms\data\haarcascade_eye.xml

????.......????930127??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos.WindowsForms\data\haarcascade_frontalface_default.xml

????.......??????4960??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos.WindowsForms\Forms.cs

????.......??????9352??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos.WindowsForms\Forms.Designer.cs

????.......??????5698??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos.WindowsForms\Forms.resx

????.......??????4635??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos.WindowsForms\ImageRecognition.Demos.WindowsForms.csproj

????.......???????525??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos.WindowsForms\Program.cs

????.......??????1332??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos.WindowsForms\Properties\AssemblyInfo.cs

????.......??????2812??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos.WindowsForms\Properties\Resources.Designer.cs

????.......??????5496??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos.WindowsForms\Properties\Resources.resx

????.......??????1092??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos.WindowsForms\Properties\Settings.Designer.cs

????.......???????242??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos.WindowsForms\Properties\Settings.settings

????.......?????15724??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos.WindowsForms\testimages\qizi_mode.png

????.......?????50902??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.Demos.WindowsForms\testimages\tiaoyitiao.png

????.......??????1904??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\ImageRecognition\ImageRecognition.sln

????.......????115200??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\libs\Emgu.CV.UI.dll

????.......?????33928??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\libs\Emgu.CV.UI.xml

????.......????646144??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\libs\Emgu.CV.World.dll

????.......???1671567??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\libs\Emgu.CV.World.xml

????.......????307200??2018-01-10?09:23??hgflydream-ImageRecognition-master\ImageRecognition\libs\ZedGraph.dll

............此處省略19個文件信息