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MathGroup Archive 2005

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Re: Image Geometric Correction

  • To: mathgroup at
  • Subject: [mg54167] Re: [mg54099] Image Geometric Correction
  • From: Chris Chiasson <chris.chiasson at>
  • Date: Sat, 12 Feb 2005 01:57:27 -0500 (EST)
  • References: <>
  • Reply-to: Chris Chiasson <chris.chiasson at>
  • Sender: owner-wri-mathgroup at

This is the little trick where one control+clicks the picture.
Mathematica places the pixel locations in a list of doubles in the

On Thu, 10 Feb 2005 02:47:17 -0500 (EST), flyonair <G.Aloizos at> wrote:
> I have a satellite image that it is distorted and also a map (correct)
> that must be used in order to define control points in the image and
> use them in order to aplly spatial transformation to the image.
> How can I define my control points in the image...I mean to click on
> them with the mouse and get the coordinates?(The coordinates must be
> pixel values)
> If anyone can help....

Chris Chiasson
Kettering University
Mechanical Engineering
Graduate Student
1 810 265 3161

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