Automatic Image Registration

Version 1.0.0.0 (3,13 KB) von Kateryna Artyushkova
Using mutual information for users with no access to IP toolbox.
4.3
(11)
17,2K Downloads
Aktualisiert 22. Nov 2005

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Functions for aligning images by rotation and translation:
im_reg_MI.m
MI2 - calculating Mutual information
joint_h - calculating Joint histogram

Mutual information is calculated using joint histogram calculation between two images.

rotate_image.m function by Ohad Gal is used. DO NOT FORGET DOWNLOAD THE FILE:http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=4071&objectType=FILE

Users having access to IP toolbox can download image_registr_MI.zip which uses IMROTATE function and has an option to crop the image to save computation time.

For each angle of rotation all translation parameters are checked.

NOTE - the images must have correct relative sizes with respect to each other (no resizing is incorporated in this registration)

Please e-mail if you have problems!

Zitieren als

Kateryna Artyushkova (2024). Automatic Image Registration (https://www.mathworks.com/matlabcentral/fileexchange/4534-automatic-image-registration), MATLAB Central File Exchange. Abgerufen.

Kompatibilität der MATLAB-Version
Erstellt mit R13
Kompatibel mit allen Versionen
Plattform-Kompatibilität
Windows macOS Linux
Quellenangaben

Inspiriert von: Rotate Image

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Version Veröffentlicht Versionshinweise
1.0.0.0

Add instruction to downlaod rotate_image file