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Learning
Post Processing
JPEG saving and consequences.
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<blockquote data-quote="J-see" data-source="post: 462852" data-attributes="member: 31330"><p>I was playing around a bit and decided to "load/save as" a JPEG multiple times to check what happens.</p><p></p><p>Here are 4 shots; I each time loaded the previous and saved it as a new version using no editing whatsoever. Just load and then save as: max quality each time.</p><p></p><p>[ATTACH]162908[/ATTACH][ATTACH]162909[/ATTACH]</p><p>[ATTACH]162910[/ATTACH][ATTACH]162911[/ATTACH]</p><p></p><p>When I noticed the file size increased each time I decided to check the differences between the first and the last version.</p><p></p><p>I used a selection mode to make the differences more visible:</p><p></p><p>[ATTACH]162912[/ATTACH]</p><p></p><p>I have to say I was amazed that saving a JPEG that quickly has serious consequences even when not directly visible.</p></blockquote><p></p>
[QUOTE="J-see, post: 462852, member: 31330"] I was playing around a bit and decided to "load/save as" a JPEG multiple times to check what happens. Here are 4 shots; I each time loaded the previous and saved it as a new version using no editing whatsoever. Just load and then save as: max quality each time. [ATTACH=CONFIG]162908._xfImport[/ATTACH][ATTACH=CONFIG]162909._xfImport[/ATTACH] [ATTACH=CONFIG]162910._xfImport[/ATTACH][ATTACH=CONFIG]162911._xfImport[/ATTACH] When I noticed the file size increased each time I decided to check the differences between the first and the last version. I used a selection mode to make the differences more visible: [ATTACH=CONFIG]162912._xfImport[/ATTACH] I have to say I was amazed that saving a JPEG that quickly has serious consequences even when not directly visible. [/QUOTE]
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Post Processing
JPEG saving and consequences.
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