impolar.m

Version 1.3.0.0 (2.09 KB) by Jérémie Guignard
Resampling of an image with a polar sampling pattern using the built-in 'improfile' function
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702 Downloads
Updated 31 Jul 2014

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This function uses the built-in 'improfile' function to resample an image with a polar coordinate system.
The parameters include the center and the resolution of the sampling pattern in both radial and angular directions and the interpolation method.
I had no ambitions of efficiency, just experimenting with polar and log-polar sampling. Constructive comments and suggestions for improvement welcome.

Cite As

Jérémie Guignard (2025). impolar.m (https://www.mathworks.com/matlabcentral/fileexchange/47238-impolar-m), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2014a
Compatible with any release
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired by: Log-polar image sampling

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Version Published Release Notes
1.3.0.0

Fixed potential bug with angles vector not starting at 0 degrees.
1.2.0.0

Minor typos fixed in the description.
1.1.0.0

Added an input parser to make the choice of the optional arguments more flexible.
1.0.0.0