JPEG is an adjustable "lossy" compression method commonly used in digital photograph. The most common filename extensions for images using the JPEG format are .jpg and .jpeg. Compare to alternative image formats such as TIFF and the various RAW formats.
Questions tagged [jpeg]
328 questions
9
votes
1 answer
Two EXACTLY the same .jpg images with one image more than twice the file size of the other - Why? (PART 2)
So I have 2 JPEG files at 2000x2000 pixels, that I made out of Photoshop: (wetransfer_2-jpg_2023-04-26_2146.zip)
File_1) I saved directly from an RGB TIFF with "save as" JPEG quality 9 -- that file is roughly 75.5 MB
File_2) I copied and pasted each…
Toby
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6
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1 answer
Why is the night sky photo showing uneven color and strange pattern in background?
Here's straight-out-of-camera JPEG I've shot with Fujifilm XT-2 with following details:
f/2.8
15 seconds
ISO 3200
XF 16mm f/2.8 R WR
Upon closer inspection I noticed:
Left area is noisy possibly due to bumped ISO with artificial light
Some area…
Zephyr
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0
votes
2 answers
Strange colour in my sky trail photos
I have a D200 and have been trying to take star trails but the photos are red on the corners of the photo. Do you have a simple answer that I am doing something wrong. I had it set for 2 hours.
0
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1 answer
What is the relation between image file size and image quality?
Is small image file size means low image quality?what is JPEG image file size of 5d mark iv .Can we achive better image in small image file size?
Harjun
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-4
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1 answer
How do I reduce the file size of a jpeg image?
I have a photo in jpeg format that I am unable to reduce from 110 KB to 45kb. What software can do this?
Geetha
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