edge

OpenCV/Forms/MainForm.Designer.cs

@@ -29,6 +29,8 @@
         private void InitializeComponent()
         {
             this.btnCanny = new System.Windows.Forms.Button();
+            this.btnSobel = new System.Windows.Forms.Button();
+            this.btnLapace = new System.Windows.Forms.Button();
             this.SuspendLayout();
             // 
             // btnCanny
@@ -41,11 +43,33 @@
             this.btnCanny.UseVisualStyleBackColor = true;
             this.btnCanny.Click += new System.EventHandler(this.btnCanny_Click);
             // 
+            // btnSobel
+            // 
+            this.btnSobel.Location = new System.Drawing.Point(13, 42);
+            this.btnSobel.Name = "btnSobel";
+            this.btnSobel.Size = new System.Drawing.Size(75, 23);
+            this.btnSobel.TabIndex = 0;
+            this.btnSobel.Text = "Sobel";
+            this.btnSobel.UseVisualStyleBackColor = true;
+            this.btnSobel.Click += new System.EventHandler(this.btnSobel_Click);
+            // 
+            // btnLapace
+            // 
+            this.btnLapace.Location = new System.Drawing.Point(13, 71);
+            this.btnLapace.Name = "btnLapace";
+            this.btnLapace.Size = new System.Drawing.Size(75, 23);
+            this.btnLapace.TabIndex = 0;
+            this.btnLapace.Text = "Laplace";
+            this.btnLapace.UseVisualStyleBackColor = true;
+            this.btnLapace.Click += new System.EventHandler(this.btnLapace_Click);
+            // 
             // MainForm
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 12F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(470, 365);
+            this.Controls.Add(this.btnLapace);
+            this.Controls.Add(this.btnSobel);
             this.Controls.Add(this.btnCanny);
             this.Name = "MainForm";
             this.Text = "MainForm";
@@ -56,5 +80,7 @@
         #endregion
 
         private System.Windows.Forms.Button btnCanny;
+        private System.Windows.Forms.Button btnSobel;
+        private System.Windows.Forms.Button btnLapace;
     }
 }

OpenCV/Forms/MainForm.cs

@@ -44,5 +44,39 @@ namespace OpenCV.Forms
 
             converter.Dispose();
         }
+
+        private void btnSobel_Click(object sender, EventArgs e)
+        {
+            IplImage src = GetImage();
+            if (src == null)
+                return;
+
+            OpenCVClass converter = new OpenCVClass();
+            IplImage converted = converter.SobelEdge(src);
+
+            CVDialog dlg = new CVDialog();
+            dlg.Source = src;
+            dlg.Converted = converted;
+            dlg.ShowDialog();
+
+            converter.Dispose();
+        }
+
+        private void btnLapace_Click(object sender, EventArgs e)
+        {
+            IplImage src = GetImage();
+            if (src == null)
+                return;
+
+            OpenCVClass converter = new OpenCVClass();
+            IplImage converted = converter.LaplaceEdge(src);
+
+            CVDialog dlg = new CVDialog();
+            dlg.Source = src;
+            dlg.Converted = converted;
+            dlg.ShowDialog();
+
+            converter.Dispose();
+        }
     }
 }

OpenCV/OpenCV.csproj

@@ -84,7 +84,7 @@
     <Compile Include="Forms\MainForm.Designer.cs">
       <DependentUpon>MainForm.cs</DependentUpon>
     </Compile>
-    <Compile Include="OpenCV\Canny.cs" />
+    <Compile Include="OpenCV\Edge.cs" />
     <Compile Include="OpenCV\OpenCVClass.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
@@ -106,6 +106,7 @@
       <AutoGen>True</AutoGen>
       <DependentUpon>Resources.resx</DependentUpon>
     </Compile>
+    <None Include="Libs\dll.zip" />
     <None Include="Properties\Settings.settings">
       <Generator>SettingsSingleFileGenerator</Generator>
       <LastGenOutput>Settings.Designer.cs</LastGenOutput>

OpenCV/OpenCV/Canny.cs

@@ -1,22 +0,0 @@
-using OpenCvSharp;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace OpenCV.OpenCV
-{
-    internal partial class OpenCVClass : IDisposable
-    {
-        IplImage _canny;
-
-        public IplImage CannyEdge(IplImage src)
-        {
-            _canny = new IplImage(src.Size, BitDepth.U8, 1);
-            Cv.Canny(src, _canny, 100, 255, ApertureSize.Size3);
-
-            return _canny;
-        }
-    }
-}

OpenCV/OpenCV/Edge.cs

@@ -0,0 +1,38 @@
+using OpenCvSharp;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OpenCV.OpenCV
+{
+    internal partial class OpenCVClass : IDisposable
+    {
+        public IplImage CannyEdge(IplImage src)
+        {
+            _cvt = new IplImage(src.Size, BitDepth.U8, 1);
+            Cv.Canny(src, _cvt, 100, 255, ApertureSize.Size3);
+
+            return _cvt;
+        }
+
+        public IplImage SobelEdge(IplImage src)
+        {
+            _cvt = new IplImage(src.Size, BitDepth.U8, 1);
+            Cv.CvtColor(src, _cvt, ColorConversion.BgrToGray);
+            Cv.Sobel(_cvt, _cvt, 1, 1, ApertureSize.Size3);
+
+            return _cvt;
+        }
+
+        public IplImage LaplaceEdge(IplImage src)
+        {
+            _cvt = new IplImage(src.Size, BitDepth.U8, 1);
+            Cv.CvtColor(src, _cvt, ColorConversion.BgrToGray);
+            Cv.Laplace(_cvt, _cvt, ApertureSize.Size3);
+
+            return _cvt;
+        }
+    }
+}

OpenCV/OpenCV/OpenCVClass.cs

@@ -1,76 +1,62 @@
 using OpenCvSharp;
 using System;
+using System.Collections.Generic;
 
 namespace OpenCV.OpenCV
 {
     partial class OpenCVClass : IDisposable
     {
-        IplImage _gray;
-        IplImage _inversion;
-        IplImage _bin;
-        IplImage _blur;
-        IplImage _zoomin;
-        IplImage _zoomout;
-        IplImage _resize;
-        IplImage _slice;
-        IplImage _symm;
-        IplImage _rotate;
-        IplImage _affine;
-        IplImage _perspective;
-        IplImage _draw;
-        IplImage _hsv;
-        IplImage _hsvRed;
-        IplImage _morp;
+        IplImage _cvt;
 
         IplConvKernel _convKernel;
 
         public IplImage GrayScale(IplImage src)
         {
-            _gray = new IplImage(src.Size, BitDepth.U8, 1);
-            Cv.CvtColor(src, _gray, ColorConversion.BgrToGray);
-            return _gray;
+            _cvt = new IplImage(src.Size, BitDepth.U8, 1);
+            Cv.CvtColor(src, _cvt, ColorConversion.BgrToGray);
+            return _cvt;
         }
 
         public IplImage InversionImage(IplImage src)
         {
-            _inversion = new IplImage(src.Size, BitDepth.U8, 3);
-            Cv.Not(src, _inversion);
-            return _inversion;
+            _cvt = new IplImage(src.Size, BitDepth.U8, 3);
+            Cv.Not(src, _cvt);
+            return _cvt;
         }
 
         public IplImage Binary(IplImage src, int threshold)
         {
-            _bin = GrayScale(src);
-            Cv.Threshold(_bin, _bin, threshold, 255, ThresholdType.Binary);
-            return _bin;
+            _cvt = GrayScale(src);
+            Cv.Threshold(_cvt, _cvt, threshold, 255, ThresholdType.Binary);
+            return _cvt;
         }
 
         public IplImage Blur(IplImage src)
         {
-            _blur = new IplImage(src.Size, BitDepth.U8, 3);
-            Cv.Smooth(src, _blur, SmoothType.Blur, 9); // param1은 홀수, 중간 픽셀 선택을 위함
-            return _blur;
+            _cvt = new IplImage(src.Size, BitDepth.U8, 3);
+            Cv.Smooth(src, _cvt, SmoothType.Blur, 9); // param1은 홀수, 중간 픽셀 선택을 위함
+            return _cvt;
         }
 
         public IplImage ZoomIn(IplImage src)
         {
-            _zoomin = new IplImage(new CvSize(src.Width * 2, src.Height * 2) , BitDepth.U8, 3);
-            Cv.PyrUp(src, _zoomin, CvFilter.Gaussian5x5);
-            return _zoomin;
+            _cvt = new IplImage(new CvSize(src.Width * 2, src.Height * 2) , BitDepth.U8, 3);
+            Cv.PyrUp(src, _cvt, CvFilter.Gaussian5x5);
+            return _cvt;
         }
 
         public IplImage ZoomOut(IplImage src)
         {
-            _zoomout = new IplImage(new CvSize(src.Width / 2, src.Height / 2), BitDepth.U8, 3);
-            Cv.PyrDown(src, _zoomout, CvFilter.Gaussian5x5);
-            return _zoomout;
+            _cvt = new IplImage(new CvSize(src.Width / 2, src.Height / 2), BitDepth.U8, 3);
+            Cv.PyrDown(src, _cvt, CvFilter.Gaussian5x5);
+            return _cvt;
         }
 
         public IplImage Resize(IplImage src, double widthRate, double heightRate)
         {
-            _resize = new IplImage(new CvSize((int)(src.Width * widthRate), (int)(src.Height * heightRate)), BitDepth.U8, 3);
-            Cv.Resize(src, _resize, Interpolation.Linear);
-            return _resize;
+            _cvt = new IplImage(new CvSize((int)(src.Width * widthRate), (int)(src.Height * heightRate)), BitDepth.U8, 3);
+            Cv.Resize(src, _cvt, Interpolation.Linear);
+            return _cvt;
         }
 
         public IplImage Slice(IplImage src, int x, int y, int roiWidht, int roiHeight)
@@ -89,24 +75,24 @@ namespace OpenCV.OpenCV
             //Cv.ResetImageROI(src);
 
             CvRect roi = new CvRect(x, y, roiWidht, roiHeight);
-            _slice = src.Clone(roi);
+            _cvt = src.Clone(roi);
 
-            return _slice;
+            return _cvt;
         }
 
         public IplImage Symmetry(IplImage src, FlipMode mode)
         {
-            _symm = new IplImage(src.Size, BitDepth.U8, 3);
-            Cv.Flip(src, _symm, mode);
-            return _symm;
+            _cvt = new IplImage(src.Size, BitDepth.U8, 3);
+            Cv.Flip(src, _cvt, mode);
+            return _cvt;
         }
 
         public IplImage Rotate(IplImage src, double angle)
         {
-            _rotate = new IplImage(src.Size, BitDepth.U8, 3);
+            _cvt = new IplImage(src.Size, BitDepth.U8, 3);
             CvMat matrix = Cv.GetRotationMatrix2D(new CvPoint2D32f(src.Width / 2, src.Height / 2), angle, 1);
-            Cv.WarpAffine(src, _rotate, matrix, Interpolation.Linear, CvScalar.ScalarAll(0));
-            return _rotate;
+            Cv.WarpAffine(src, _cvt, matrix, Interpolation.Linear, CvScalar.ScalarAll(0));
+            return _cvt;
         }
 
         public IplImage AffineImage(IplImage src, CvPoint2D32f[] srcPoints, CvPoint2D32f[] dstPoints)
@@ -114,10 +100,10 @@ namespace OpenCV.OpenCV
             if (srcPoints.Length != 3 || dstPoints.Length != 3)
                 return null;
 
-            _affine = new IplImage(src.Size, BitDepth.U8, 3);
+            _cvt = new IplImage(src.Size, BitDepth.U8, 3);
             CvMat matrix = Cv.GetAffineTransform(srcPoints, dstPoints);
-            Cv.WarpAffine(src, _affine, matrix, Interpolation.Linear, CvScalar.RealScalar(0));
-            return _affine;
+            Cv.WarpAffine(src, _cvt, matrix, Interpolation.Linear, CvScalar.RealScalar(0));
+            return _cvt;
         }
 
         public IplImage PerspectiveImage(IplImage src, CvPoint2D32f[] srcPoints, CvPoint2D32f[] dstPoints)
@@ -125,36 +111,36 @@ namespace OpenCV.OpenCV
             if (srcPoints.Length != 4 || dstPoints.Length != 4)
                 return null;
 
-            _perspective = new IplImage(src.Size, BitDepth.U8, 3);
+            _cvt = new IplImage(src.Size, BitDepth.U8, 3);
             CvMat matrix = Cv.GetPerspectiveTransform(srcPoints, dstPoints);
-            Cv.WarpPerspective(src, _perspective, matrix, Interpolation.Linear, CvScalar.RealScalar(0));
-            return _perspective;
+            Cv.WarpPerspective(src, _cvt, matrix, Interpolation.Linear, CvScalar.RealScalar(0));
+            return _cvt;
         }
 
         public IplImage DrawImage()
         {
-            _draw = new IplImage(new CvSize(640, 480), BitDepth.U8, 3);
-            Cv.DrawLine(_draw, new CvPoint(100, 100), new CvPoint(500, 200), CvColor.Blue, 20);
-            Cv.DrawCircle(_draw, new CvPoint(200, 200), 50, CvColor.Red, -1);
-            Cv.DrawRect(_draw, new CvPoint(300, 150), new CvPoint(500, 300), CvColor.Green, 5);
-            Cv.DrawEllipse(_draw, new CvPoint(150, 400), new CvSize(100, 50), 0, 90, 360, CvColor.Green, -1);
-            Cv.PutText(_draw, "Open CV", new CvPoint(400, 400), new CvFont(FontFace.HersheyComplex, 1, 1), CvColor.White);
-
-            return _draw;
+            _cvt = new IplImage(new CvSize(640, 480), BitDepth.U8, 3);
+            Cv.DrawLine(_cvt, new CvPoint(100, 100), new CvPoint(500, 200), CvColor.Blue, 20);
+            Cv.DrawCircle(_cvt, new CvPoint(200, 200), 50, CvColor.Red, -1);
+            Cv.DrawRect(_cvt, new CvPoint(300, 150), new CvPoint(500, 300), CvColor.Green, 5);
+            Cv.DrawEllipse(_cvt, new CvPoint(150, 400), new CvSize(100, 50), 0, 90, 360, CvColor.Green, -1);
+            Cv.PutText(_cvt, "Open CV", new CvPoint(400, 400), new CvFont(FontFace.HersheyComplex, 1, 1), CvColor.White);
+
+            return _cvt;
         }
 
         public IplImage HSV(IplImage src)
         {
-            _hsv = new IplImage(src.Size, BitDepth.U8, 3);
+            _cvt = new IplImage(src.Size, BitDepth.U8, 3);
 
             IplImage h = new IplImage(src.Size, BitDepth.U8, 1);
             IplImage s = new IplImage(src.Size, BitDepth.U8, 1);
             IplImage v = new IplImage(src.Size, BitDepth.U8, 1);
 
-            Cv.CvtColor(src, _hsv, ColorConversion.BgrToHsv);
-            Cv.Split(_hsv, h, s, v, null);
+            Cv.CvtColor(src, _cvt, ColorConversion.BgrToHsv);
+            Cv.Split(_cvt, h, s, v, null);
             
-            _hsv.SetZero();
+            _cvt.SetZero();
 
             // Hue
             //Cv.InRangeS(h, 20, 30, h); // Yellow
@@ -167,7 +153,7 @@ namespace OpenCV.OpenCV
             Cv.InRangeS(h, 0, 10, lowerRed);
             Cv.InRangeS(h, 170, 179, upperRed);
             Cv.AddWeighted(lowerRed, 1.0, upperRed, 1.0, 0.0, red);
-            Cv.Copy(src, _hsv, red);
+            Cv.Copy(src, _cvt, red);
 
             // Saturation
             //Cv.InRangeS(s, 20, 30, s);
@@ -177,27 +163,27 @@ namespace OpenCV.OpenCV
             //Cv.InRangeS(v, 20, 30, v);
             //Cv.Copy(src, hsv, v);
 
-            return _hsv;
+            return _cvt;
         }
 
         public IplImage HSVRed(IplImage src)
         {
-            _hsvRed = new IplImage(src.Size, BitDepth.U8, 3);
+            _cvt = new IplImage(src.Size, BitDepth.U8, 3);
 
             IplImage lowerRed = new IplImage(src.Size, BitDepth.U8, 1);
             IplImage upperRed = new IplImage(src.Size, BitDepth.U8, 1);
             IplImage red = new IplImage(src.Size, BitDepth.U8, 1);
 
-            Cv.CvtColor(src, _hsvRed, ColorConversion.BgrToHsv);
+            Cv.CvtColor(src, _cvt, ColorConversion.BgrToHsv);
 
-            Cv.InRangeS(_hsvRed, new CvScalar(0, 100, 100), new CvScalar(10, 255, 255), lowerRed);
-            Cv.InRangeS(_hsvRed, new CvScalar(170, 100, 100), new CvScalar(179, 255, 255), upperRed);
+            Cv.InRangeS(_cvt, new CvScalar(0, 100, 100), new CvScalar(10, 255, 255), lowerRed);
+            Cv.InRangeS(_cvt, new CvScalar(170, 100, 100), new CvScalar(179, 255, 255), upperRed);
             Cv.AddWeighted(lowerRed, 1.0, upperRed, 1.0, 0.0, red);
 
-            _hsvRed.SetZero();
-            Cv.Copy(src, _hsvRed, red);
+            _cvt.SetZero();
+            Cv.Copy(src, _cvt, red);
 
-            return _hsvRed;
+            return _cvt;
         }
 
         private void Release(params IplImage[] images)
@@ -211,40 +197,40 @@ namespace OpenCV.OpenCV
 
         public IplImage DilateImage(IplImage src, int threshold, int iteration)
         {
-            _morp = new IplImage(src.Size, BitDepth.U8, 1);
-            _bin = Binary(src, threshold);
-            Cv.Dilate(_bin, _morp, _convKernel, iteration);
+            _cvt = new IplImage(src.Size, BitDepth.U8, 1);
+            _cvt = Binary(src, threshold);
+            Cv.Dilate(_cvt, _cvt, _convKernel, iteration);
 
-            return _morp;
+            return _cvt;
         }
 
         public IplImage ErodeImage(IplImage src, int threshold, int iteration)
         {
-            _morp = new IplImage(src.Size, BitDepth.U8, 1);
-            _bin = Binary(src, threshold);
-            Cv.Erode(_bin, _morp, _convKernel, iteration);
+            _cvt = new IplImage(src.Size, BitDepth.U8, 1);
+            _cvt = Binary(src, threshold);
+            Cv.Erode(_cvt, _cvt, _convKernel, iteration);
 
-            return _morp;
+            return _cvt;
         }
 
         public IplImage DEImage(IplImage src, int threshold, int iteration)
         {
-            _morp = new IplImage(src.Size, BitDepth.U8, 1);
-            _bin = Binary(src, threshold);
-            Cv.Dilate(_bin, _morp, _convKernel, iteration);
-            Cv.Erode(_morp, _morp, _convKernel, iteration);
+            _cvt = new IplImage(src.Size, BitDepth.U8, 1);
+            _cvt = Binary(src, threshold);
+            Cv.Dilate(_cvt, _cvt, _convKernel, iteration);
+            Cv.Erode(_cvt, _cvt, _convKernel, iteration);
 
-            return _morp;
+            return _cvt;
         }
 
         public IplImage EDImage(IplImage src, int threshold, int iteration)
         {
-            _morp = new IplImage(src.Size, BitDepth.U8, 1);
-            _bin = Binary(src, threshold);
-            Cv.Erode(_bin, _morp, _convKernel, iteration);
-            Cv.Dilate(_morp, _morp, _convKernel, iteration);
+            _cvt = new IplImage(src.Size, BitDepth.U8, 1);
+            _cvt = Binary(src, threshold);
+            Cv.Erode(_cvt, _cvt, _convKernel, iteration);
+            Cv.Dilate(_cvt, _cvt, _convKernel, iteration);
 
-            return _morp;
+            return _cvt;
         }
 
         public IplImage MorphologyImage(IplImage src, MorphologyOperation option, int iteration)
@@ -252,34 +238,16 @@ namespace OpenCV.OpenCV
             if (_convKernel == null)
                 return null;
 
-            _morp = new IplImage(src.Size, BitDepth.U8, 1);
-            _bin = Binary(src, 50);
+            _cvt = new IplImage(src.Size, BitDepth.U8, 1);
+            _cvt = Binary(src, 50);
 
-            Cv.MorphologyEx(_bin, _morp, _bin, _convKernel, option, iteration);
-            return _morp;
+            Cv.MorphologyEx(_cvt, _cvt, _cvt, _convKernel, option, iteration);
+            return _cvt;
         }
 
         public virtual void Dispose()
         {
-            Release(
-                _gray,
-                _inversion,
-                _bin,
-                _blur,
-                _zoomin,
-                _zoomout,
-                _resize,
-                _slice,
-                _symm,
-                _rotate,
-                _affine,
-                _perspective,
-                _draw,
-                _hsv,
-                _hsvRed,
-                _morp,
-                _canny
-                );
+            Release(_cvt);
         }
         
         public IplConvKernel ConvKernel