If this issue is not a bug report or improvement request, please check the Dynamo forum, and start a thread there to discuss your issue.

2.0

(Which version of Dynamo are you using? Go to Help > About if you're not sure.)

2019.1

(Which version of Revit are you using?)

Windows 8.1 Enterprise

(e.g. Windows 7, Windows 8.1, etc)

Sampled an image with the Image.Pixels node

What did you expect to see?

The image was symmetrical, the resulting values should have been symmetrical.

What did you see instead?

The values appear to be sampling starting at 0,0 instead of the center of the first sample square and this is throwing the values off.

You can download the files from the Forum post:
https://forum.dynamobim.com/t/image-pixel-symmetry/26958?u=marla_smith