WhiteboxTools → Geomorphometric Analysis → FeaturePreservingSmoothing

FeaturePreservingSmoothing

1. filter → defines scale
2. norm_diff → defines what survives, decides what is a feature
3. num_iter → amplifies effect
4. max_diff → limits damage, caps deformation

arcgis varijanta, slični parametri
https://doc.arcgis.com/en/allsource/latest/analysis/geoprocessing-tools/spatial-analyst/feature-preserving-smoothing.htm

video tutorial
https://youtu.be/FM3It51L7ZA?si=cft_GkQ5FryWrxed&t=652

standalone app (nisam siguran u rezultate)

venv\Scripts\activate
python fft_pattern_suppression_app.py

install howto
https://www.youtube.com/watch?v=eEi1AP1AjoI

https://wiki.openstreetmap.org/wiki/Tirex/Overview

// Dot Gain Settings
Newspapers: 34%
Magazines and brochures: 24%
High-end brochures: 22%
–
// Common Minimum Highlight Settings
Newspapers: 5%
Magazines and brochures: 3%
High-end brochures: 3%
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// Common Maximum Shadow Settings
Newspapers: 75%
Magazines and brochures: 90%
High-end brochures: 95%