Answered

JPEG Variation

Forum|Forum|2 years ago
August 17, 2023
2 replies
490 views

What is the different between this JPEG variation?

Windows

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Correct answer Myra Ferguson

Here's more information about the JPEG 2000 format:

https://www.adobe.com/creativecloud/file-types/image/raster/jpeg-2000-file.html

D

DeanUtian

Community Expert

Here's another link that compares JPEG to JPEG 2000
https://www.adobe.com/ca/creativecloud/file-types/image/comparison/jpeg-vs-jpeg-2000.html

You'll see that JPEG 2000 is not supported in all browsers.

Myra Ferguson

Correct answer

Community Expert

Here's more information about the JPEG 2000 format:

https://www.adobe.com/creativecloud/file-types/image/raster/jpeg-2000-file.html

c.pfaffenbichler

Community Expert

There is a strange sentence in that article, though:

»That’s because JPEG 2000 users can save their images in a lossless format, meaning that the file loses very little image data during compression.«

»Lossless« would mean »no image data« is lost, not »very little image data« is lost.

Myra Ferguson

Community Expert

It makes sense if they're using this definition on another Adobe page (https://www.adobe.com/uk/creativecloud/photography/discover/lossless-compression.html)

"Lossless compression is a form of data compression that reduce file sizes without sacrificing any significant information in the process - meaning it will not diminish the quality of your photos."

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