TemplateMatching3

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Text;

using System.Windows.Forms;

namespace TemplateMatching3

{

public partial class Form1 : Form

{

public Form1()

{

InitializeComponent();

}

private void templateButton_Click(object sender, EventArgs e)

{

OpenFileDialog ofd = new OpenFileDialog();

ofd.Filter = "BMP|*.BMP|すべてのファイル|*.*";

if (ofd.ShowDialog() == DialogResult.OK)

{

this.templateTextBox.Text = ofd.FileName;

this.templatePictureBox.Image = LoadImage(this.templateTextBox.Text);

}

}

private void imagesButton_Click(object sender, EventArgs e)

{

OpenFileDialog ofd = new OpenFileDialog();

ofd.Multiselect = true; // 複数の画像を選択できるようにする

ofd.Filter = "BMP|*.BMP|すべてのファイル|*.*";

if (ofd.ShowDialog() == DialogResult.OK)

{

foreach (string s in ofd.FileNames)

{

this.imagesTextBox.Text += s + "\r\n";

}

}

}

//戻り値：違いの度合いを返す。

private long match(Bitmap image)

{

Color i;

Color t;

int width, height;

long sum = 0;

// 2枚の画像の左上をあわせて、重なっている部分のみマッチさせる方法で処理

width = image.Width < template.Width ? image.Width : template.Width;

height = image.Height < template.Height ? image.Height : template.Height;

for (int y = 0; y < height; y++)

{

for (int x = 0; x < width; x++)

{

i = image.GetPixel(x, y);

t = template.GetPixel(x, y);

sum += Math.Abs(i.R - t.R) + Math.Abs(i.G - t.G) + Math.Abs(i.B - t.B);

}

}

return sum;

}

private void goButton_Click(object sender, EventArgs e)

{

this.outLabel.Text = "お待ちください\r\nイメージ読込中";

this.outLabel.Update();

template = LoadImage(this.templateTextBox.Text);

if (template == null)

{

this.outLabel.Text = "テンプレ画像エラー";

this.outLabel.Update();

return;

}

this.templatePictureBox.Image = template;

string[] files = this.imagesTextBox.Text.Split('\n');

int filesIndex = 0;

int imagesIndex = 0;

images.Initialize();

while (imagesIndex < maxImage && filesIndex < files.Length)

{

images[imagesIndex] = LoadImage(files[filesIndex]);

if (images[imagesIndex] == null)

{

filesIndex++;

continue;

}/*

try

{

//MessageBox.Show(files[filesIndex]); // デバッグ用

images[imagesIndex] = new Bitmap(files[filesIndex]);

}

catch

{

filesIndex++;

continue;

}*/

filesIndex++;

imagesIndex++;

}

imageNumber = imagesIndex;

this.outLabel.Text = "お待ちください\r\nマッチング中";

this.outLabel.Update();

long[] imagesDifference = new long[imageNumber];

for (int i = 0; i < imageNumber; i++)

{

imagesDifference[i] = match(images[i]);

}

// 低速のバブルソート。参考：http://ufcpp.net/study/algorithm/sort_bubble.html

for (int i = 0; i < imageNumber - 1; i++)

{

for (int j = imageNumber - 1; j > i; j--)

{

if (imagesDifference[j] < imagesDifference[j - 1])

{

Swap(ref imagesDifference[j], ref imagesDifference[j - 1]);

Swap(ref images[j], ref images[j - 1]);

}

}

}

if (imageNumber > 0)

{

this.pictureBox1.Image = images[0];

this.match1Label.Text = "マッチ１ :" + imagesDifference[0];

}

if (imageNumber > 1)

{

this.pictureBox2.Image = images[1];

this.match2Label.Text = "マッチ２ :" + imagesDifference[1];

}

if (imageNumber > 2)

{

this.pictureBox3.Image = images[2];

this.match3Label.Text = "マッチ３ :" + imagesDifference[2];

}

this.outLabel.Text = "OK\n\r処理回数：" + imageNumber;

this.outLabel.Update();

}

static void Swap(ref long a, ref long b)

{

long w = a;

a = b;

b = w;

}

static void Swap(ref Bitmap a, ref Bitmap b)

{

Bitmap w = a;

a = b;

b = w;

}

static Bitmap LoadImage(string path)

{

try

{

return new Bitmap(path);

}

catch

{

return LoadImageFromNet(path);

}

}

static Bitmap LoadImageFromNet(string url)

{

// 参考：http://msdn.microsoft.com/ja-jp/library/z7ha67kw.aspx

try

{

System.Net.WebRequest request = System.Net.WebRequest.Create(url);

System.Net.WebResponse response = request.GetResponse();

System.IO.Stream responseStream = response.GetResponseStream();

return new Bitmap(responseStream);

}

catch { }

return null;

}

const int maxImage = 30;

Bitmap template;

Bitmap[] images = new Bitmap[maxImage];

int imageNumber;

}

}

namespace TemplateMatching3

{

partial class Form1

{

/// <summary>

/// 必要なデザイナー変数です。

/// </summary>

private System.ComponentModel.IContainer components = null;

/// <summary>

/// 使用中のリソースをすべてクリーンアップします。

/// </summary>

/// <param name="disposing">マネージ リソースが破棄される場合 true、破棄されない場合は false です。</param>

protected override void Dispose(bool disposing)

{

if (disposing && (components != null))

{

components.Dispose();

}

base.Dispose(disposing);

}

#region Windows フォーム デザイナーで生成されたコード

/// <summary>

/// デザイナー サポートに必要なメソッドです。このメソッドの内容を

/// コード エディターで変更しないでください。

/// </summary>

private void InitializeComponent()

{

this.pictureBox1 = new System.Windows.Forms.PictureBox();

this.pictureBox2 = new System.Windows.Forms.PictureBox();

this.pictureBox3 = new System.Windows.Forms.PictureBox();

this.templateButton = new System.Windows.Forms.Button();

this.imagesButton = new System.Windows.Forms.Button();

this.templateTextBox = new System.Windows.Forms.TextBox();

this.imagesTextBox = new System.Windows.Forms.TextBox();

this.goButton = new System.Windows.Forms.Button();

this.outLabel = new System.Windows.Forms.Label();

this.templatePictureBox = new System.Windows.Forms.PictureBox();

this.label1 = new System.Windows.Forms.Label();

this.match1Label = new System.Windows.Forms.Label();

this.match2Label = new System.Windows.Forms.Label();

this.match3Label = new System.Windows.Forms.Label();

((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.pictureBox2)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.pictureBox3)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.templatePictureBox)).BeginInit();

this.SuspendLayout();

//

// pictureBox1

//

this.pictureBox1.Location = new System.Drawing.Point(219, 179);

this.pictureBox1.Name = "pictureBox1";

this.pictureBox1.Size = new System.Drawing.Size(110, 105);

this.pictureBox1.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;

this.pictureBox1.TabIndex = 0;

this.pictureBox1.TabStop = false;

//

// pictureBox2

//

this.pictureBox2.Location = new System.Drawing.Point(335, 179);

this.pictureBox2.Name = "pictureBox2";

this.pictureBox2.Size = new System.Drawing.Size(110, 105);

this.pictureBox2.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;

this.pictureBox2.TabIndex = 0;

this.pictureBox2.TabStop = false;

//

// pictureBox3

//

this.pictureBox3.Location = new System.Drawing.Point(451, 179);

this.pictureBox3.Name = "pictureBox3";

this.pictureBox3.Size = new System.Drawing.Size(110, 105);

this.pictureBox3.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;

this.pictureBox3.TabIndex = 0;

this.pictureBox3.TabStop = false;

//

// templateButton

//

this.templateButton.Location = new System.Drawing.Point(12, 12);

this.templateButton.Name = "templateButton";

this.templateButton.Size = new System.Drawing.Size(86, 37);

this.templateButton.TabIndex = 1;

this.templateButton.Text = "テンプレ選択";

this.templateButton.UseVisualStyleBackColor = true;

this.templateButton.Click += new System.EventHandler(this.templateButton_Click);

//

// imagesButton

//

this.imagesButton.Location = new System.Drawing.Point(12, 55);

this.imagesButton.Name = "imagesButton";

this.imagesButton.Size = new System.Drawing.Size(86, 37);

this.imagesButton.TabIndex = 1;

this.imagesButton.Text = "イメージ選択";

this.imagesButton.UseVisualStyleBackColor = true;

this.imagesButton.Click += new System.EventHandler(this.imagesButton_Click);

//

// templateTextBox

//

this.templateTextBox.Location = new System.Drawing.Point(104, 19);

this.templateTextBox.Name = "templateTextBox";

this.templateTextBox.Size = new System.Drawing.Size(457, 19);

this.templateTextBox.TabIndex = 2;

//

// imagesTextBox

//

this.imagesTextBox.AcceptsReturn = true;

this.imagesTextBox.Location = new System.Drawing.Point(105, 55);

this.imagesTextBox.Multiline = true;

this.imagesTextBox.Name = "imagesTextBox";

this.imagesTextBox.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;

this.imagesTextBox.Size = new System.Drawing.Size(456, 84);

this.imagesTextBox.TabIndex = 2;

//

// goButton

//

this.goButton.Location = new System.Drawing.Point(15, 179);

this.goButton.Name = "goButton";

this.goButton.Size = new System.Drawing.Size(82, 29);

this.goButton.TabIndex = 3;

this.goButton.Text = "実行";

this.goButton.UseVisualStyleBackColor = true;

this.goButton.Click += new System.EventHandler(this.goButton_Click);

//

// outLabel

//

this.outLabel.AutoSize = true;

this.outLabel.Location = new System.Drawing.Point(13, 220);

this.outLabel.Name = "outLabel";

this.outLabel.Size = new System.Drawing.Size(0, 12);

this.outLabel.TabIndex = 4;

//

// templatePictureBox

//

this.templatePictureBox.Location = new System.Drawing.Point(103, 179);

this.templatePictureBox.Name = "templatePictureBox";

this.templatePictureBox.Size = new System.Drawing.Size(110, 105);

this.templatePictureBox.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;

this.templatePictureBox.TabIndex = 0;

this.templatePictureBox.TabStop = false;

//

// label1

//

this.label1.AutoSize = true;

this.label1.Location = new System.Drawing.Point(109, 164);

this.label1.Name = "label1";

this.label1.Size = new System.Drawing.Size(59, 12);

this.label1.TabIndex = 5;

this.label1.Text = "テンプレート";

//

// match1Label

//

this.match1Label.AutoSize = true;

this.match1Label.Location = new System.Drawing.Point(217, 164);

this.match1Label.Name = "match1Label";

this.match1Label.Size = new System.Drawing.Size(38, 12);

this.match1Label.TabIndex = 5;

this.match1Label.Text = "マッチ１";

//

// match2Label

//

this.match2Label.AutoSize = true;

this.match2Label.Location = new System.Drawing.Point(333, 164);

this.match2Label.Name = "match2Label";

this.match2Label.Size = new System.Drawing.Size(38, 12);

this.match2Label.TabIndex = 5;

this.match2Label.Text = "マッチ２";

//

// match3Label

//

this.match3Label.AutoSize = true;

this.match3Label.Location = new System.Drawing.Point(449, 164);

this.match3Label.Name = "match3Label";

this.match3Label.Size = new System.Drawing.Size(38, 12);

this.match3Label.TabIndex = 5;

this.match3Label.Text = "マッチ３";

//

// Form1

//

this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);

this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;

this.ClientSize = new System.Drawing.Size(575, 293);

this.Controls.Add(this.match3Label);

this.Controls.Add(this.match2Label);

this.Controls.Add(this.match1Label);

this.Controls.Add(this.label1);

this.Controls.Add(this.outLabel);

this.Controls.Add(this.goButton);

this.Controls.Add(this.imagesTextBox);

this.Controls.Add(this.templateTextBox);

this.Controls.Add(this.imagesButton);

this.Controls.Add(this.templateButton);

this.Controls.Add(this.templatePictureBox);

this.Controls.Add(this.pictureBox3);

this.Controls.Add(this.pictureBox2);

this.Controls.Add(this.pictureBox1);

this.Name = "Form1";

this.Text = "Form1";

((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).EndInit();

((System.ComponentModel.ISupportInitialize)(this.pictureBox2)).EndInit();

((System.ComponentModel.ISupportInitialize)(this.pictureBox3)).EndInit();

((System.ComponentModel.ISupportInitialize)(this.templatePictureBox)).EndInit();

this.ResumeLayout(false);

this.PerformLayout();

}

#endregion

private System.Windows.Forms.PictureBox pictureBox1;

private System.Windows.Forms.PictureBox pictureBox2;

private System.Windows.Forms.PictureBox pictureBox3;

private System.Windows.Forms.Button templateButton;

private System.Windows.Forms.Button imagesButton;

private System.Windows.Forms.TextBox templateTextBox;

private System.Windows.Forms.TextBox imagesTextBox;

private System.Windows.Forms.Button goButton;

private System.Windows.Forms.Label outLabel;

private System.Windows.Forms.PictureBox templatePictureBox;

private System.Windows.Forms.Label label1;

private System.Windows.Forms.Label match1Label;

private System.Windows.Forms.Label match2Label;

private System.Windows.Forms.Label match3Label;

}

}