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Dat->Chop->Top->Chop Error

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Dat->Chop->Top->Chop Error

Postby mlathrop » Tue Jul 02, 2019 2:13 pm

Hi all,
I am trying to turn table data into pixel colors and back but I am getting a strange interpolation error. It seems that when I crop a ChopTo TOP it does some interpolation even if extend is set to 0. If I turn input smoothing and viewer smoothing to nearest pixel there is still an error just a slightly different one. To show what I am trying to do I made a sample project. In the project both math 2 and 3 should be 0 for all samples.

Win 10 2019.15230

Thanks!
Matt
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dat_to_chop_to_top_to_chop_test.2.toe
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Last edited by mlathrop on Tue Jul 02, 2019 5:10 pm, edited 1 time in total.
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Re: Dat->Chop->Top->Chop Error

Postby mlathrop » Tue Jul 02, 2019 2:23 pm

UPDATE: The issue seems to only occur when the crop TOP is used to more than double the width of the original
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Re: Dat->Chop->Top->Chop Error

Postby mlathrop » Mon Jul 08, 2019 4:53 pm

Any update as to what may be causing this behavior?
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Re: Dat->Chop->Top->Chop Error

Postby rob » Tue Jul 09, 2019 12:21 pm

We were able to reproduce the issue here, but have not resolved it yet.
We will continue investigating though.

Thanks for your patience,
Rob
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