Mesh geometry 3+

[Dnyarri]

Mesh geometry changed from ver. 3 to 3+, which is a hybrid of two approaches - ver. 3 gives better results for most areas, while newly added + works better on sharp diagonal transitions.

Geometry variants switch depending on local contrast, and threshold control is added to GUI. Default threshold setting is based on some experiments but still may need to be edited by user, taking several retries on some objects.

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This discussion was created from the release Mesh geometry 3+.