Line Fitting in Images Using Orthogonal Linear Regression

Jonathan Nethercott

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12 Apr 2013CPOL9 min read

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Describes an algorithm for calculating the equation of a line in an image using orthogonal linear regression.

OrthogonalRegressionEXE.zip
- OrthogonalLinearRegression.exe
- Regression.dll
OrthogonalRegressionSRC.zip
- OrthogonalLinearRegression
  - MainForm.cs
  - MainForm.Designer.cs
  - MainForm.resx
  - OrthogonalLinearRegression.csproj
  - OrthogonalLinearRegression.sln
  - PixelCell.cs
  - PixelGrid.cs
  - PixelGridUserControl.cs
  - PixelGridUserControl.Designer.cs
  - PixelGridUserControl.resx
  - PointFExtender.cs
  - Program.cs
  - Properties
  - Regression
    - IPixelGrid.cs
    - LinearRegression.cs
    - Properties
      - AssemblyInfo.cs
    - Regression.csproj
  - RegressionTest
    - LinearRegressionTest.cs
    - MathHelper.cs
    - MockPixelGrid.cs
    - Properties
      - AssemblyInfo.cs
    - RegressionTest.csproj
    - TestHelper.cs

<?xml version='1.0' encoding='utf-8'?>
<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)">
  <Profiles>
    <Profile Name="(Default)" />
  </Profiles>
  <Settings />
</SettingsFile>

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Written By

Jonathan Nethercott

Software Developer (Senior) CodeWrite Ltd.

United Kingdom

Jon is a Software engineer with over 30 years of experience, the last 18 of which have been using C# and ASP.NET. Previously he has used C++ and MFC. He has a degree in Electronic Systems Engineering and is also a fully licensed radio amateur (M0TWM).

Line Fitting in Images Using Orthogonal Linear Regression

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