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C# OpenCvSharp 去水印 图像修复.rar

源码
C# OpenCvSharp 去水印 图像修复.rar

38.05MBRAR

C# OpenCvSharp 去水印 图像修复.rar

完整Demo，可直接运行

项目

VS2022+.net4.8+OpenCvSharp4

代码

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.IO;

using System.Linq;

using System.Security.Cryptography;

using System.Text;

using System.Windows.Forms;

using OpenCvSharp;

using OpenCvSharp.Extensions;

namespace OpenCvSharp_去水印_图像修复

{

  public partial class Form1 : Form

  {

    public Form1()

    {

      InitializeComponent();

    }

    Bitmap bmp;

    string fileFilter = “*.*|*.bmp;*.jpg;*.jpeg;*.tiff;*.tiff;*.png”;

    string imgPath = “”;

    public Mat img, img0, inpainted, inpaintMask;

    int thickness = 10;

    string CommandText;

    InpaintMethod inpaintMethod;

    ListItem li;

    private void Form1_Load(object sender, EventArgs e)

    {

      this.SetStyle(ControlStyles.OptimizedDoubleBuffer | ControlStyles.AllPaintingInWmPaint | ControlStyles.UserPaint, true);

      this.UpdateStyles();

      //添加项：

      cBoxThresholdTypes.Items.Add(new ListItem(“NS”, InpaintMethod.NS));

      cBoxThresholdTypes.Items.Add(new ListItem(“Telea”, InpaintMethod.Telea));

      //设置选中项：

      cBoxThresholdTypes.SelectedIndex = 0;  //根据索引

    }

    private void trackBar2_Scroll(object sender, EventArgs e)

    {

      thickness = trackBar2.Value;

    }

    private void button1_Click(object sender, EventArgs e)

    {

      OpenFileDialog ofd = new OpenFileDialog();

      ofd.Filter = fileFilter;

      if (ofd.ShowDialog() != DialogResult.OK) return;

      imgPath = ofd.FileName;

      bmp = new Bitmap(imgPath);

      pictureBox1.Image = bmp;

      img0 = Cv2.ImRead(imgPath);

      inpaintMask = new Mat(img0.Size(), MatType.CV_8U, Scalar.Black);

      pictureBox2.Image = BitmapConverter.ToBitmap(inpaintMask);

      pictureBox3.Image = null;

    }

    private void cBoxThresholdTypes_SelectedIndexChanged(object sender, EventArgs e)

    {

      Inpaint();

    }

    private void trackBar1_Scroll(object sender, EventArgs e)

    {

      Inpaint();

    }

    private void button4_Click(object sender, EventArgs e)

    {

      if (pictureBox1.Image == null)

      {

        return;

      }

      img = img0.Clone();

      inpaintMask = new Mat(img0.Size(), MatType.CV_8U, Scalar.Black);

      inpainted = img0.EmptyClone();

      Window wImage = new Window(“image”, img);

      OpenCvSharp.Point prevPt = new OpenCvSharp.Point(-1, -1);

      wImage.SetMouseCallback((MouseEventTypes ev, int x, int y, MouseEventFlags flags, IntPtr userdata) =>

      {

        if (ev == MouseEventTypes.LButtonUp || (flags & MouseEventFlags.LButton) == 0)

        {

          prevPt = new OpenCvSharp.Point(-1, -1);

        }

        else if (ev == MouseEventTypes.LButtonDown)

        {

          prevPt = new OpenCvSharp.Point(x, y);

        }

        else if (ev == MouseEventTypes.MouseMove && (flags & MouseEventFlags.LButton) != 0)

        {

          OpenCvSharp.Point pt = new OpenCvSharp.Point(x, y);

          if (prevPt.X < 0)

          {

            prevPt = pt;

          }

          inpaintMask.Line(prevPt, pt, Scalar.White, thickness, LineTypes.AntiAlias, 0);

          pictureBox2.Image = BitmapConverter.ToBitmap(inpaintMask);

          img.Line(prevPt, pt, Scalar.White, thickness, LineTypes.AntiAlias, 0);

          prevPt = pt;

          wImage.ShowImage(img);

        }

      });

      try

      {

        for (; ; )

        {

          switch ((char)Window.WaitKey(0))

          {

            case (char)27:  // exit

              return;

            case ‘r’:

              inpaintMask.SetTo(Scalar.Black);

              pictureBox2.Image = BitmapConverter.ToBitmap(inpaintMask);

              img0.CopyTo(img);

              wImage.ShowImage(img);

              break;

            case ‘i’:

            case ‘\r’:

              Inpaint();

              break;

          }

        }

      }

      finally

      {

        Window.DestroyAllWindows();

      }

    }

    private void button3_Click(object sender, EventArgs e)

    {

      Inpaint();

    }

    void Inpaint()

    {

      if (pictureBox1.Image == null)

      {

        return;

      }

      li = (ListItem)cBoxThresholdTypes.SelectedItem;

      inpaintMethod = (InpaintMethod)li.Value;

      Cv2.Inpaint(img, inpaintMask, inpainted, trackBar1.Value, inpaintMethod);

      pictureBox3.Image = BitmapConverter.ToBitmap(inpainted);

      CommandText = String.Format(“Cv2.Inpaint(src, mask, dst,{0},{1})”, trackBar1.Value, inpaintMethod.ToString());

      txtCommandText.Text = CommandText;

    }

  }

}

 

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.IO;

using System.Linq;

using System.Security.Cryptography;

using System.Text;

using System.Windows.Forms;

using OpenCvSharp;

using OpenCvSharp.Extensions;

 

namespace OpenCvSharp_去水印_图像修复

{

  public partial class Form1 : Form

  {

    public Form1()

    {

      InitializeComponent();

    }

 

 

    Bitmap bmp;

    string fileFilter = “*.*|*.bmp;*.jpg;*.jpeg;*.tiff;*.tiff;*.png”;

    string imgPath = “”;

    public Mat img, img0, inpainted, inpaintMask;

    int thickness = 10;

    string CommandText;

    InpaintMethod inpaintMethod;

    ListItem li;

 

    private void Form1_Load(object sender, EventArgs e)

    {

      this.SetStyle(ControlStyles.OptimizedDoubleBuffer | ControlStyles.AllPaintingInWmPaint | ControlStyles.UserPaint, true);

      this.UpdateStyles();

 

      //添加项：

      cBoxThresholdTypes.Items.Add(new ListItem(“NS”, InpaintMethod.NS));

      cBoxThresholdTypes.Items.Add(new ListItem(“Telea”, InpaintMethod.Telea));

 

      //设置选中项：

      cBoxThresholdTypes.SelectedIndex = 0;  //根据索引

    }

 

    private void trackBar2_Scroll(object sender, EventArgs e)

    {

      thickness = trackBar2.Value;

    }

 

    private void button1_Click(object sender, EventArgs e)

    {

      OpenFileDialog ofd = new OpenFileDialog();

      ofd.Filter = fileFilter;

      if (ofd.ShowDialog() != DialogResult.OK) return;

      imgPath = ofd.FileName;

      bmp = new Bitmap(imgPath);

      pictureBox1.Image = bmp;

      img0 = Cv2.ImRead(imgPath);

      inpaintMask = new Mat(img0.Size(), MatType.CV_8U, Scalar.Black);

      pictureBox2.Image = BitmapConverter.ToBitmap(inpaintMask);

      pictureBox3.Image = null;

    }

 

    private void cBoxThresholdTypes_SelectedIndexChanged(object sender, EventArgs e)

    {

      Inpaint();

    }

 

    private void trackBar1_Scroll(object sender, EventArgs e)

    {

      Inpaint();

    }

 

    private void button4_Click(object sender, EventArgs e)

    {

      if (pictureBox1.Image == null)

      {

        return;

      }

 

      img = img0.Clone();

      inpaintMask = new Mat(img0.Size(), MatType.CV_8U, Scalar.Black);

      inpainted = img0.EmptyClone();

 

      Window wImage = new Window(“image”, img);

 

      OpenCvSharp.Point prevPt = new OpenCvSharp.Point(-1, -1);

      wImage.SetMouseCallback((MouseEventTypes ev, int x, int y, MouseEventFlags flags, IntPtr userdata) =>

      {

        if (ev == MouseEventTypes.LButtonUp || (flags & MouseEventFlags.LButton) == 0)

        {

          prevPt = new OpenCvSharp.Point(-1, -1);

        }

        else if (ev == MouseEventTypes.LButtonDown)

        {

          prevPt = new OpenCvSharp.Point(x, y);

        }

        else if (ev == MouseEventTypes.MouseMove && (flags & MouseEventFlags.LButton) != 0)

        {

          OpenCvSharp.Point pt = new OpenCvSharp.Point(x, y);

          if (prevPt.X < 0)

          {

            prevPt = pt;

          }

          inpaintMask.Line(prevPt, pt, Scalar.White, thickness, LineTypes.AntiAlias, 0);

          pictureBox2.Image = BitmapConverter.ToBitmap(inpaintMask);

          img.Line(prevPt, pt, Scalar.White, thickness, LineTypes.AntiAlias, 0);

          prevPt = pt;

          wImage.ShowImage(img);

        }

      });

 

      try

      {

        for (; ; )

        {

          switch ((char)Window.WaitKey(0))

          {

            case (char)27:  // exit

              return;

            case ‘r’:

              inpaintMask.SetTo(Scalar.Black);

              pictureBox2.Image = BitmapConverter.ToBitmap(inpaintMask);

              img0.CopyTo(img);

              wImage.ShowImage(img);

              break;

            case ‘i’:

            case ‘\r’:

              Inpaint();

              break;

          }

        }

      }

      finally

      {

 

        Window.DestroyAllWindows();

      }

    }

 

    private void button3_Click(object sender, EventArgs e)

    {

      Inpaint();

    }

 

    void Inpaint()

    {

      if (pictureBox1.Image == null)

      {

        return;

      }

 

      li = (ListItem)cBoxThresholdTypes.SelectedItem;

      inpaintMethod = (InpaintMethod)li.Value;

 

      Cv2.Inpaint(img, inpaintMask, inpainted, trackBar1.Value, inpaintMethod);

      pictureBox3.Image = BitmapConverter.ToBitmap(inpainted);

      CommandText = String.Format(“Cv2.Inpaint(src, mask, dst,{0},{1})”, trackBar1.Value, inpaintMethod.ToString());

      txtCommandText.Text = CommandText;

    }

  }

}

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