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jblindsay / whitebox-tools

An advanced geospatial data analysis platform
https://www.whiteboxgeo.com/
MIT License
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Feature Request: Support RGB (Int8 or Float32) for Histogram Matching #360

Open jo-chemla opened 1 year ago

jo-chemla commented 1 year ago

It would be great for the Histogram Matching - Two Images tool to support colored images - matching histograms per band, the same way we could recompose an RGB image by matching each R/G/B channel independetly.

At the moment, an error is returned by the WhiteBox qgis plugin: This tool is for single-band greyscale images and cannot be applied to RGB colour-composite images.

Concerns file histogram_matching_two_images.rs

jo-chemla commented 1 year ago

In the meantime, this can be done with the Qgis Nodal Graphical Modeler: link to the model image

jblindsay commented 1 year ago

I'm happy to add this feature as soon as I get an opportunity. I think it will make a good addition.

jo-chemla commented 2 weeks ago

Hi there, just wondering whether you had time to implement this feature, RGB (Int8 or Float32) Histogram Matching, within whitebox. Thanks as always for your great toolbox!