High Lattitude in Intermediate codecs

[Chris Wright]

“It is completely loss-less so you keep every tiny detail from your original comp.”

from my tests, EXR with no compression still gives a single digit change in renders on individual pixels, very, very small but not mathematically perfect.

[Conrad Olson]

I think this could be due to rounding errors in calculations, and I think is down to the software rendering the files out. I have seen this before. It’s usually negligible.

But you’re right, not mathematically perfect.

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conradolson.com