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5 votes

Number of pixels on longest side of email attachment?

If you are sending a landscape image at 3840 pixels wide or a portrait one at 2160 tall, nearly every one will be able to see full details that their screen can show. …
Itai's user avatar
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6 votes
Accepted

What to look for on a DSLR's LCD?

Resolution first, given that size does not vary much lately (2.7-3"). That lets you check sharpness and focus better, particularly if you use Live-View. Rotating or tilting (vary-angle) can be useful …
Itai's user avatar
  • 103k
1 vote

resizing a picture

You cannot make up for missing pixels, the information is not there. That is why it matters to use a camera of the right resolution for print-size and viewing distance. …
Itai's user avatar
  • 103k
3 votes
Accepted

Is using image found on google (without watermark) and turning it into pixel art with some f...

DISCLAIMER: THIS IS NOT LEGAL ADVICE. Not having a watermark does not put the image in the public domain and so you are using those images without permission to create another artwork. This is called …
Itai's user avatar
  • 103k
7 votes

How can a newer camera increase ISO while decreasing pixel size?

It's moving closer as pixels get smaller. On the 18 MB Canon EOS 7D, it kicks it around F/11. That is one reason I suppose we are seeing lower-cost full-frame cameras. …
Itai's user avatar
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7 votes

Is it possible to scale up an image to increase the the pixel density?

Scaling algorithms have sophisticated ways of inventing pixels, called interpolation, but without more data, those added pixels cannot increase image details. … Clever algorithms may look slightly better than dump ones by adding pixels with more local contrast but that is it. …
Itai's user avatar
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