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Steve on Image Processing

February 2nd, 2007

Seen on the web

Item 1: Digital image correlation for strain measurement

The iMechanica web site has an item on a MATLAB tool that applies digital image correlation techniques for measuring material displacement and strain during deformation. The code uses the Image Processing Toolbox and the Optimization Toolbox. You can get the files from the MATLAB Central File Exchange.

Item 2: Blog on "Data Mining in MATLAB"

Will Dwinnell, a regular contributor to the comp.soft-sys.matlab and sci.image.processing newsgroups, has started a blog on "Data Mining in MATLAB." The most recent blog entry talks about a pixel classifier.

Posted by Steve Eddins

8:47 am | Posted in Uncategorized | Permalink |

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One Response to “Seen on the web”

  1. Will Dwinnell replied on February 3rd, 2007 at 1:51 am :

    My pixel classifier posting generate enough response that there is a second posting, answering reader questions:

    http://matlabdatamining.blogspot.com/2007/02/pixel-classificiation-project-response.html

    -Will
    http://will.dwinnell.com
    http://matlabdatamining.blogspot.com/
    http://abbottanalytics.blogspot.com/

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About

Steve Eddins manages the Image & Geospatial development team at The MathWorks and coauthored Digital Image Processing Using MATLAB. He writes here about image processing concepts, algorithm implementations, and MATLAB.

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Recent Comments

  • erik: “The two-dimensional Gaussian is the only radially symmetric function that is also separable” i...
  • huda: Hye.. I’m new to this image processing things.. I was told to make an image segmentation of a picture.....
  • Steve: Collin—There are functions that might be useful for the task. You might want to take a look at roifill.
  • Steve: Lori—Sure, multiple Handle Graphics objects can be combined in one plot. If you want to use imshow to...
  • collin: Hi steve, Could I erase the lines detected from an image. is there any function? thank you!
  • Lori: Is there a way to superimpose a small image onto a larger plot? I’m doing some geographical maps and...
  • Steve: WS—Because they are used twice. Here’s an example: A 1-by-5 flat structuring element can be...
  • WS: What I don’t understand is, why some decomposed structuring elements are listed twice?
  • Steve: Eman—In my completely biased opinion, I think that MATLAB (with the Image Processing Toolbox) is a...
  • Steve: Gene— sum(bw(:)) / numel(bw)

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