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Perspective Control/ Correction

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4.9 | 7 ratings Rate this file 44 Downloads (last 30 days) File Size: 1.22 MB File ID: #35531 Version: 1.0
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Perspective Control/ Correction

by

Michael Chan (view profile)

 

The objective is to give a simple demonstration on perspective control using 4 corners of a plane.

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File Information
Description

Illustrates Perspective Control

main executing reference usage:
1. usage_assistedMode.m
Assisted mode from the user to select the 4 corners*.
* Clockwise or anti-clockwise selection only.
2. usage_autoOnClearImage.m
Given a clear image (with clear background), 4 corners are auto detected.

Caveat:
- For reference only.

Limitations:
The author appreciates suggestions and errata. Please do not hesitate to send suggestions and feedback for improvement to the email provided.

Email: promethevx@yahoo.com.

Thank you.

Regards,
Michael Chan JT

MATLAB release MATLAB 7.8 (R2009a)
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Comments and Ratings (7)
25 Jan 2017 Kyler Fisher

Perfect! Thanks a ton.

13 Sep 2016 Hanen Jabnoun

06 Sep 2016 Gabor Papotti

24 Apr 2016 David Fernández

Excelente! simple y poderoso. Me ha permitido demostrar fácilmente los cambios de perspectiva de las escenas en mis cursos de procesado de imágenes.

29 Oct 2015 Jatin Patel

Helpful

04 Feb 2015 Matthias

Matthias (view profile)

Hallo Michael,

I have to make a perspective correction of a round shaped object. It that also possible with your script or is does anything similar exist?

Or another question: Is it possible to create the A-matrix needed for the correction from the rotation and translation matrix I get from the cameracalibrator app?

Kind regards
Matthews

12 Mar 2013 Jing-Sheng Li

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