Use the imresize function without losing data at NaN boundaries.


Updated 12 Apr 2016

View License

The Image Processing Toolbox offers a great function called imresize, which conveniently rescales gridded datasets and automatically applies antialiasing. However, because imresize interpolates data, imresize output tends to lose data near NaN boundaries. This function uses John D'Errico's inpaint_nans function before applying imresize, then re-masks NaN output.

Cite As

Chad Greene (2023). nanimresize (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2012b
Compatible with any release
Platform Compatibility
Windows macOS Linux

Inspired by: inpaint_nans

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!



Version Published Release Notes