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Contour Analysis for Image Recognition in C#

, 8 Jun 2014 GPL3
The theory of contour analysis and its practical application to image recognition and OCR
ContourAnalysis.zip
ContourAnalysis
CA
Properties
CAProcessing
Emgu.CV.dll
Emgu.CV.UI.dll
Emgu.Util.dll
opencv_core220.dll
opencv_highgui220.dll
opencv_imgproc220.dll
Properties
ContourAnalysis.suo
ContourAnalysisDemo
angry.png
happy.png
home.png
Properties
Settings.settings
smile.png
Smiles.bin
Tahoma.bin
web.png
Testing images
aPICT0035.JPG
aPICT0036.JPG
PICT0006.JPG
tahoma.jpg
ContourAnalysisDemo.zip
ContourAnalysisDemo
angry.png
ContourAnalysis.dll
ContourAnalysisDemo.exe
ContourAnalysisProcessing.dll
Emgu.CV.dll
Emgu.CV.UI.dll
Emgu.Util.dll
happy.png
home.png
opencv_core220.dll
opencv_highgui220.dll
opencv_imgproc220.dll
smile.png
Smiles.bin
Tahoma.bin
Testing images
aPICT0035.JPG
aPICT0036.JPG
PICT0006.JPG
tahoma.jpg
web.png
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using ContourAnalysisNS;

namespace ContourAnalysisDemo
{
    public partial class AutoGenerateForm : Form
    {
        ImageProcessor processor;

        public AutoGenerateForm(ImageProcessor processor)
        {
            InitializeComponent();
            tbFont.Text = new FontConverter().ConvertToString(tbChars.Font);
            this.processor = processor;
        }

        private void btFont_Click(object sender, EventArgs e)
        {
            if (fontDialog1.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                tbChars.Font = fontDialog1.Font;
                tbFont.Text = new FontConverter().ConvertToString(tbChars.Font);
            }
        }

        private void btGenerate_Click(object sender, EventArgs e)
        {
            try
            {
                int oldCount = processor.templates.Count;
                TemplateGenerator.GenerateChars(processor, tbChars.Text.ToCharArray(), tbChars.Font);
                if(cbAntipattern.Checked)
                    TemplateGenerator.GenerateAntipatterns(processor);
                MessageBox.Show("Added "+(processor.templates.Count - oldCount)+" templates");
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
    }
}

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License

This article, along with any associated source code and files, is licensed under The GNU General Public License (GPLv3)

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About the Author

Pavel Torgashov
Freelancer
Ukraine Ukraine
I am Pavеl Tоrgаshоv, and I live in Kyiv, Ukraine.
I've been developing software since 1998.
Main activities: processing of large volumes of data, statistics, computer vision and graphics.
 
My contact email is p_torgashov[at]ukr.net

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