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Lens Distortion Explorer

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02 Apr 2013 (Updated )

Explore a standard lens distortion model.

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Description

This app allows the user to explore the effects of the different lens distortion parameters (3 radial and 2 tangential) of a common camera lens distortion model. This is model is used by both the Camera Calibration Toolbox:

http://www.vision.caltech.edu/bouguetj/calib_doc/

and OpenCV:

http://opencv.willowgarage.com/wiki/

This tool allows the modification of the 5 distortion parameters (k1, k2, k3, p1, p2), the 2 focal lengths (fx, fy), and the camera center (cx, cy). It allows the user to use one of two built-in images or to load a custom image.

Acknowledgements

Uigetvariables: Dialog To Pass Variables From Workspace Into Gui and Segment Tool: An Interactive Gui For Segmenting Images inspired this file.

Required Products MATLAB
MATLAB release MATLAB 8.1 (R2013a)
Other requirements MATLAB Image Processing Toolbox (TM)
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Comments and Ratings (4)
29 Aug 2013 Arso

Why not upload m-files (functions) ?

02 Jul 2013 Michael Quinn

jcastle: I just tried it in R2012b (both 32 and 64 bit) and it worked just fine. What error did MATLAB give you?

02 Jul 2013 jcastle

Could not install in R2012b. Does it only work with R2013a?

03 Apr 2013 Prerak  
Updates
03 Apr 2013

Added proper copyright language in the file.

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