All Questions
Tagged with file-format jpeg
28
questions
5
votes
2
answers
218
views
Edit an image's data so that a digital camera can read it
Context
I have a Polaroid PoGo Zink printer (link to manual) that I would like to print an image on. Unfortunately I cannot get the Bluetooth to connect succesfully to any of my devices, so I am ...
- 1,491
1
vote
2
answers
116
views
Apple Preview vs. GIMP, Photoshop, Bridge etc. as PNG/TIFF to JPEG converter
I have a bunch of PNG and TIFF files—scans of old family photos and documents. I will keep them as archival masters, but for the purpose of online sharing I am creating JPEG's from these files. The ...
- 282
0
votes
1
answer
374
views
Why is this jpg 0 bytes and websites often can't upload it? [closed]
I have a certain cellphone with a Gallery app that makes so-called 0 byte files. In fact the file you're looking at is one of them. So maybe somebody could tell me what's the matter with the format?
...
- 101
2
votes
4
answers
359
views
Is jpeg or png the standard for fine art photography?
Is jpeg the predominant file format for fine art digital photographs, or what advantages would png have quality-wise that jpeg doesn't for photography, given that it takes up much more hard drive ...
- 594
3
votes
4
answers
9k
views
Changing JPEG to RAW to use on Lightroom?
Am I able to covert JPEG into RAW so I can treat the images on Lightroom?
Reason why is that for years I am travelling and taking tons of pics but my Nikon was programmed only to save in JPEG format.. ...
4
votes
4
answers
4k
views
Fast, lossy compressed, 10 bit image format (Or 12 bit or 16 bit)
I'm looking for an image format to keep my photo archive. Currently I'm keeping compressed DNG + 80% quality JPG. JPG is useful because you can easily convert and manage, is small and is fast to read/...
- 485
9
votes
4
answers
27k
views
Is it not ideal to save image as PNG for printing?
So the scenario: I want to order a print of one of my images. It is a special image and will be relatively large (a couple of metres) so I want it to be perfect as possible.
I have the RAW file, ...
- 699
3
votes
3
answers
585
views
How can I losslessly extract 2D image from a stereoscopic JPEG?
I have some JPEGs captured from a Nintendo 3DS via Miiverse and would like to optimise them for the web.
The images are 2D but stored as a stereoscopic JPEG, so each file ends up containing the same ...
- 149
7
votes
7
answers
2k
views
Is a JPG guaranteed to produce the same pixels?
I know there are plenty of benefits to shooting in RAW, but at the moment it seems that JPG works just fine for me. The file sizes are way smaller, and darktable seems to work just fine with them (...
- 1,251
7
votes
2
answers
8k
views
Does converting image file formats affect quality?
Does converting image formats, such as from JPG to PNG, have any effect on image quality? I know converting from RAW to JPG has disadvantages, but what about other format conversions?
- 173
3
votes
1
answer
4k
views
How can I view .ctg files taken from my Canon camera?
How can I see the images taken from my Canon camera. All files are converted into CTG, and I could not open either in the camera nor on the PC.
1
vote
2
answers
680
views
Why doesn't PNG show more detail than JPEG in a converted NASA image?
I have a really limited knowledge of photography, so, bearing that in mind, here is my problem.
I downloaded an IMG file with a separate label file from NASA PDS because I wanted to visualise the ...
- 11
10
votes
3
answers
12k
views
Can I do "back conversion" of a B&W JPEG to color?
I have a black and white JPEG. It is in fact an RGB image, which means that the color is still there. And I know from past experience that when I shoot B&W with my Canon, the color image is still ...
- 101
15
votes
3
answers
7k
views
Is there a lossy compressed file format for 16-bit dynamic range images?
I'd like to aggressively compress some scientific 16-bit grayscale image files, but without reducing the dynamic range. Is such a thing possible?
I understand that JPEG format uses lossy, and ...
1
vote
3
answers
2k
views
Should I save scanned images of 35mm slides from a Nikon scanner in JPEG or Tiff?
I am scanning 35mm color slides, some 50 years old, with a Nikon scanner. Should I save the scanned image in jpeg or tiff format for saving on archival CDs?
- 11
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