Composite tool anomaly - during 4-point perspective warp adjustment

Moderator: jsachs

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pierrelabreche
Posts: 414
Joined: January 29th, 2019, 11:47 pm
What is the make/model of your primary camera?: Nikon Z8

Composite tool anomaly - during 4-point perspective warp adjustment

Post by pierrelabreche »

During usage of composite tool, 4-point warp adjustment went berzerk.
2021-12-06 Composite berzerk.png
2021-12-06 Composite berzerk.png (304.54 KiB) Viewed 892 times
Most data disappeared from the dialog box.
jsachs
Posts: 4203
Joined: January 22nd, 2009, 11:03 pm

Re: Composite tool anomaly - during 4-point perspective warp adjustment

Post by jsachs »

There are singularities in doing a perspective warp if you place control points right on top of or extremely near each other. I do have code in place to check for this case, but apparently it is not foolproof. If you use the transformation normally, this situation does not occur.
Jonathan Sachs
Digital Light & Color
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