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compression artifacts

New Here ,
Jul 31, 2021 Jul 31, 2021

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WTH is compression artifacts? 

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correct answers 2 Correct answers

LEGEND , Jul 31, 2021 Jul 31, 2021
It comes usually from saving as a JPEG with too strong a compression setting. It also comes from repeated editing of JPEG, since each edit damages it more. If you'd like us to look at your picture, please share the ORIGINAL: we don't work for Adobe and can't see your account.

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Adobe Community Professional , Jul 31, 2021 Jul 31, 2021

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LEGEND ,
Jul 31, 2021 Jul 31, 2021

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It comes usually from saving as a JPEG with too strong a compression setting. It also comes from repeated editing of JPEG, since each edit damages it more. If you'd like us to look at your picture, please share the ORIGINAL: we don't work for Adobe and can't see your account.

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Adobe Community Professional ,
Jul 31, 2021 Jul 31, 2021

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See here: https://en.wikipedia.org/wiki/Compression_artifact

ABAMBO | Hard- and Software Engineer | Photographer

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