opencv 图片拼接；OpenCvSharp图片拼接；C# 版opencv 图片拼接；C# 图片拼接
opencv 图片拼接；OpenCvSharp图片拼接
先看效果图：
核心代码：
//普通拼接：
Mat srcImg1 = new Mat(strImg1);
Mat srcImg2 = new Mat(strImg2);
Mat ret =new Mat();
if (type == 1)
{//上下拼接
Cv2.VConcat(srcImg1, srcImg2, ret);
}
else
{//左右拼接
Cv2.HConcat(srcImg1, srcImg2, ret);
}
stitch函数进行拼接：
Mat srcImg1 = new Mat(strImg1);
Mat srcImg2 = new Mat(strImg2);
Mat[] images = new Mat[] { srcImg1, srcImg2 };
Stitcher stitcher = Stitcher.Create(Stitcher.Mode.Scans);
Mat pano = new Mat();
var status = stitcher.Stitch(images, pano);
if (status!=Stitcher.Status.OK)
{
MessageBox.Show("失败："+ status.ToString());
return;
}全部的文件：https://download.csdn.net/download/TangLingBo/12581728
全部代码：
Form1：
using OpenCvSharp;
using OpenCvSharp.Extensions;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace opencv图片拼接
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void btnSelectImg1_Click(object sender, EventArgs e)
{
OpenFileDialog openFi = new OpenFileDialog();
openFi.Filter = "图像文件(JPeg, Gif, Bmp, etc.)|*.jpg;*.jpeg;*.gif;*.bmp;*.tif; *.tiff; *.png| JPeg 图像文件(*.jpg;*.jpeg)"
+ "|*.jpg;*.jpeg |GIF 图像文件(*.gif)|*.gif |BMP图像文件(*.bmp)|*.bmp|Tiff图像文件(*.tif;*.tiff)|*.tif;*.tiff|Png图像文件(*.png)"
+ "| *.png |所有文件(*.*)|*.*";
if (openFi.ShowDialog() == DialogResult.OK)
{
txtImg1.Text = openFi.FileName;
pbImg1.BackgroundImage = Image.FromFile(openFi.FileName);
}
}
private void btnSelectImg2_Click(object sender, EventArgs e)
{
OpenFileDialog openFi = new OpenFileDialog();
openFi.Filter = "图像文件(JPeg, Gif, Bmp, etc.)|*.jpg;*.jpeg;*.gif;*.bmp;*.tif; *.tiff; *.png| JPeg 图像文件(*.jpg;*.jpeg)"
+ "|*.jpg;*.jpeg |GIF 图像文件(*.gif)|*.gif |BMP图像文件(*.bmp)|*.bmp|Tiff图像文件(*.tif;*.tiff)|*.tif;*.tiff|Png图像文件(*.png)"
+ "| *.png |所有文件(*.*)|*.*";
if (openFi.ShowDialog() == DialogResult.OK)
{
txtImg2.Text = openFi.FileName;
pbImg2.BackgroundImage = Image.FromFile(openFi.FileName);
}
}
private void btnStart_Click(object sender, EventArgs e)
{
string strImg1 = txtImg1.Text.Trim();
string strImg2 = txtImg2.Text.Trim();
if (string.IsNullOrEmpty(strImg1))
{
MessageBox.Show("请选择图片1");
return;
}
if (string.IsNullOrEmpty(strImg2))
{
MessageBox.Show("请选择图片2");
return;
}
Image image1 = Image.FromFile(strImg1);
Image image2 = Image.FromFile(strImg2);
pbResult.BackgroundImage =null;
Mat srcImg1 = new Mat(strImg1);
Mat srcImg2 = new Mat(strImg2);
Mat[] images = new Mat[] { srcImg1, srcImg2 };
Stitcher stitcher = Stitcher.Create(Stitcher.Mode.Scans);
Mat pano = new Mat();
var status = stitcher.Stitch(images, pano);
if (status!=Stitcher.Status.OK)
{
MessageBox.Show("失败："+ status.ToString());
return;
}
pbResult.BackgroundImage = BitmapConverter.ToBitmap(pano);
}
private void button1_Click(object sender, EventArgs e)
{
string strImg1 = txtImg1.Text.Trim();
string strImg2 = txtImg2.Text.Trim();
if (string.IsNullOrEmpty(strImg1))
{
MessageBox.Show("请选择图片1");
return;
}
if (string.IsNullOrEmpty(strImg2))
{
MessageBox.Show("请选择图片2");
return;
}
int type = rcbType1.Checked ? 1 : 0;//1=上下拼接，0=左右拼接
Image image1 = Image.FromFile(strImg1);
Image image2 = Image.FromFile(strImg2);
if (type == 1)
{
if (image1.Width != image2.Width)
{
MessageBox.Show("图片宽度不一致");
return;
}
}
else
{
if (image1.Height != image2.Height)
{
MessageBox.Show("图片高度不一致");
return;
}
}
pbResult.BackgroundImage = null;
Mat srcImg1 = new Mat(strImg1);
Mat srcImg2 = new Mat(strImg2);
Mat ret =new Mat();
if (type == 1)
{//上下拼接
Cv2.VConcat(srcImg1, srcImg2, ret);
}
else
{//左右拼接
Cv2.HConcat(srcImg1, srcImg2, ret);
}
pbResult.BackgroundImage = BitmapConverter.ToBitmap(ret);
}
private void btnSave_Click(object sender, EventArgs e)
{
if (pbResult.BackgroundImage==null)
{
MessageBox.Show("结果图为空");
return;
}
SaveFileDialog savedialog = new SaveFileDialog();
savedialog.Filter = "Jpg 图片|*.jpg|Bmp 图片|*.bmp|Png 图片|*.png";
savedialog.FilterIndex = 0;
savedialog.RestoreDirectory = true;//保存对话框是否记忆上次打开的目录
savedialog.CheckPathExists = true;//检查目录
savedialog.FileName = System.DateTime.Now.ToString("yyyyMMddHHmmss") + "-"; ;//设置默认文件名
if (savedialog.ShowDialog() == DialogResult.OK)
{
pbResult.BackgroundImage.Save(savedialog.FileName, System.Drawing.Imaging.ImageFormat.Jpeg);// image为要保存的图片
MessageBox.Show(this, "图片保存成功！", "信息提示");
}
}
}
}
界面控件：
namespace opencv图片拼接
{
partial class Form1
{
///
/// 必需的设计器变量。
///
private System.ComponentModel.IContainer components = null;
///
/// 清理所有正在使用的资源。
///
/// 如果应释放托管资源，为 true；否则为 false。
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows 窗体设计器生成的代码
///
/// 设计器支持所需的方法 - 不要修改
/// 使用代码编辑器修改此方法的内容。
///
private void InitializeComponent()
{
this.btnSelectImg1 = new System.Windows.Forms.Button();
this.label1 = new System.Windows.Forms.Label();
this.txtImg1 = new System.Windows.Forms.TextBox();
this.txtImg2 = new System.Windows.Forms.TextBox();
this.label2 = new System.Windows.Forms.Label();
this.btnSelectImg2 = new System.Windows.Forms.Button();
this.pbImg1 = new System.Windows.Forms.PictureBox();
this.label3 = new System.Windows.Forms.Label();
this.label4 = new System.Windows.Forms.Label();
this.pbImg2 = new System.Windows.Forms.PictureBox();
this.pbResult = new System.Windows.Forms.PictureBox();
this.label5 = new System.Windows.Forms.Label();
this.btnStart1 = new System.Windows.Forms.Button();
this.label6 = new System.Windows.Forms.Label();
this.panel1 = new System.Windows.Forms.Panel();
this.rcbType1 = new System.Windows.Forms.RadioButton();
this.rcbType2 = new System.Windows.Forms.RadioButton();
this.btnSave = new System.Windows.Forms.Button();
this.button1 = new System.Windows.Forms.Button();
((System.ComponentModel.ISupportInitialize)(this.pbImg1)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.pbImg2)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.pbResult)).BeginInit();
this.panel1.SuspendLayout();
this.SuspendLayout();
//
// btnSelectImg1
//
this.btnSelectImg1.Location = new System.Drawing.Point(905, 7);
this.btnSelectImg1.Name = "btnSelectImg1";
this.btnSelectImg1.Size = new System.Drawing.Size(75, 23);
this.btnSelectImg1.TabIndex = 0;
this.btnSelectImg1.Text = "选择";
this.btnSelectImg1.UseVisualStyleBackColor = true;
this.btnSelectImg1.Click += new System.EventHandler(this.btnSelectImg1_Click);
//
// label1
//
this.label1.AutoSize = true;
this.label1.Location = new System.Drawing.Point(13, 12);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(47, 12);
this.label1.TabIndex = 1;
this.label1.Text = "图片1：";
//
// txtImg1
//
this.txtImg1.Location = new System.Drawing.Point(66, 9);
this.txtImg1.Name = "txtImg1";
this.txtImg1.ReadOnly = true;
this.txtImg1.Size = new System.Drawing.Size(833, 21);
this.txtImg1.TabIndex = 2;
//
// txtImg2
//
this.txtImg2.Location = new System.Drawing.Point(66, 36);
this.txtImg2.Name = "txtImg2";
this.txtImg2.ReadOnly = true;
this.txtImg2.Size = new System.Drawing.Size(833, 21);
this.txtImg2.TabIndex = 5;
//
// label2
//
this.label2.AutoSize = true;
this.label2.Location = new System.Drawing.Point(13, 39);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(47, 12);
this.label2.TabIndex = 4;
this.label2.Text = "图片2：";
//
// btnSelectImg2
//
this.btnSelectImg2.Location = new System.Drawing.Point(905, 34);
this.btnSelectImg2.Name = "btnSelectImg2";
this.btnSelectImg2.Size = new System.Drawing.Size(75, 23);
this.btnSelectImg2.TabIndex = 3;
this.btnSelectImg2.Text = "选择";
this.btnSelectImg2.UseVisualStyleBackColor = true;
this.btnSelectImg2.Click += new System.EventHandler(this.btnSelectImg2_Click);
//
// pbImg1
//
this.pbImg1.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
this.pbImg1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.pbImg1.Location = new System.Drawing.Point(12, 96);
this.pbImg1.Name = "pbImg1";
this.pbImg1.Size = new System.Drawing.Size(292, 264);
this.pbImg1.TabIndex = 6;
this.pbImg1.TabStop = false;
//
// label3
//
this.label3.AutoSize = true;
this.label3.Location = new System.Drawing.Point(131, 368);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(35, 12);
this.label3.TabIndex = 7;
this.label3.Text = "图片1";
//
// label4
//
this.label4.AutoSize = true;
this.label4.Location = new System.Drawing.Point(131, 708);
this.label4.Name = "label4";
this.label4.Size = new System.Drawing.Size(35, 12);
this.label4.TabIndex = 9;
this.label4.Text = "图片1";
//
// pbImg2
//
this.pbImg2.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
this.pbImg2.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.pbImg2.Location = new System.Drawing.Point(12, 441);
this.pbImg2.Name = "pbImg2";
this.pbImg2.Size = new System.Drawing.Size(292, 264);
this.pbImg2.TabIndex = 8;
this.pbImg2.TabStop = false;
//
// pbResult
//
this.pbResult.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
this.pbResult.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.pbResult.Location = new System.Drawing.Point(335, 96);
this.pbResult.Name = "pbResult";
this.pbResult.Size = new System.Drawing.Size(645, 630);
this.pbResult.TabIndex = 10;
this.pbResult.TabStop = false;
//
// label5
//
this.label5.AutoSize = true;
this.label5.Location = new System.Drawing.Point(639, 732);
this.label5.Name = "label5";
this.label5.Size = new System.Drawing.Size(41, 12);
this.label5.TabIndex = 11;
this.label5.Text = "结果图";
//
// btnStart1
//
this.btnStart1.Location = new System.Drawing.Point(358, 63);
this.btnStart1.Name = "btnStart1";
this.btnStart1.Size = new System.Drawing.Size(134, 23);
this.btnStart1.TabIndex = 12;
this.btnStart1.Text = "stitch函数进行拼接";
this.btnStart1.UseVisualStyleBackColor = true;
this.btnStart1.Click += new System.EventHandler(this.btnStart_Click);
//
// label6
//
this.label6.AutoSize = true;
this.label6.Location = new System.Drawing.Point(10, 72);
this.label6.Name = "label6";
this.label6.Size = new System.Drawing.Size(65, 12);
this.label6.TabIndex = 13;
this.label6.Text = "拼接方向：";
//
// panel1
//
this.panel1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.panel1.Controls.Add(this.rcbType2);
this.panel1.Controls.Add(this.rcbType1);
this.panel1.Location = new System.Drawing.Point(79, 63);
this.panel1.Name = "panel1";
this.panel1.Size = new System.Drawing.Size(106, 27);
this.panel1.TabIndex = 14;
//
// rcbType1
//
this.rcbType1.AutoSize = true;
this.rcbType1.Checked = true;
this.rcbType1.Location = new System.Drawing.Point(3, 4);
this.rcbType1.Name = "rcbType1";
this.rcbType1.Size = new System.Drawing.Size(47, 16);
this.rcbType1.TabIndex = 0;
this.rcbType1.TabStop = true;
this.rcbType1.Text = "上下";
this.rcbType1.UseVisualStyleBackColor = true;
//
// rcbType2
//
this.rcbType2.AutoSize = true;
this.rcbType2.Location = new System.Drawing.Point(56, 4);
this.rcbType2.Name = "rcbType2";
this.rcbType2.Size = new System.Drawing.Size(47, 16);
this.rcbType2.TabIndex = 1;
this.rcbType2.Text = "左右";
this.rcbType2.UseVisualStyleBackColor = true;
//
// btnSave
//
this.btnSave.Location = new System.Drawing.Point(641, 65);
this.btnSave.Name = "btnSave";
this.btnSave.Size = new System.Drawing.Size(75, 23);
this.btnSave.TabIndex = 15;
this.btnSave.Text = "保存结果图";
this.btnSave.UseVisualStyleBackColor = true;
this.btnSave.Click += new System.EventHandler(this.btnSave_Click);
//
// button1
//
this.button1.Location = new System.Drawing.Point(202, 63);
this.button1.Name = "button1";
this.button1.Size = new System.Drawing.Size(88, 23);
this.button1.TabIndex = 16;
this.button1.Text = "普通拼接";
this.button1.UseVisualStyleBackColor = true;
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// Form1
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(992, 750);
this.Controls.Add(this.button1);
this.Controls.Add(this.btnSave);
this.Controls.Add(this.panel1);
this.Controls.Add(this.label6);
this.Controls.Add(this.btnStart1);
this.Controls.Add(this.label5);
this.Controls.Add(this.pbResult);
this.Controls.Add(this.label4);
this.Controls.Add(this.pbImg2);
this.Controls.Add(this.label3);
this.Controls.Add(this.pbImg1);
this.Controls.Add(this.txtImg2);
this.Controls.Add(this.label2);
this.Controls.Add(this.btnSelectImg2);
this.Controls.Add(this.txtImg1);
this.Controls.Add(this.label1);
this.Controls.Add(this.btnSelectImg1);
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
this.MaximizeBox = false;
this.Name = "Form1";
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
this.Text = "拼接图片";
((System.ComponentModel.ISupportInitialize)(this.pbImg1)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.pbImg2)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.pbResult)).EndInit();
this.panel1.ResumeLayout(false);
this.panel1.PerformLayout();
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
private System.Windows.Forms.Button btnSelectImg1;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.TextBox txtImg1;
private System.Windows.Forms.TextBox txtImg2;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.Button btnSelectImg2;
private System.Windows.Forms.PictureBox pbImg1;
private System.Windows.Forms.Label label3;
private System.Windows.Forms.Label label4;
private System.Windows.Forms.PictureBox pbImg2;
private System.Windows.Forms.PictureBox pbResult;
private System.Windows.Forms.Label label5;
private System.Windows.Forms.Button btnStart1;
private System.Windows.Forms.Label label6;
private System.Windows.Forms.Panel panel1;
private System.Windows.Forms.RadioButton rcbType2;
private System.Windows.Forms.RadioButton rcbType1;
private System.Windows.Forms.Button btnSave;
private System.Windows.Forms.Button button1;
}
}