Time to be with your loved ones

Time to be with loved ones

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quantifies how much detail an image can convey

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11
votes
8answers
879 views

Which software could I use for periodic bulk image resizing?

I have a very large collection of images in a bunch of nested folders. I would like to run some sort of process (on a regular basis) that will sync all the images to another place in a new smaller ...
8
votes
5answers
366 views

Why does viewfinder spec state 3 times more dots than there are pixels?

My DMC-G2 has a viewfinder spec of 1,440,000 dots, but I read a review that says it is really 480,000 pixels: The electronic viewfinder has an extremely high resolution of 1,440,000 dots (480,000 ...
30
votes
5answers
38k views

Is there a general formula for image size vs. print size?

What size images do I need for common print sizes, such as wallet size, 8x10, and 16x20? Is there a general formula? How could that size change if, for example, a 16x20 was printed on canvas rather ...
14
votes
6answers
2k views

What megapixel value is equivalent to which ISO film?

Is there some kind of equivalency table or formula that expresses what kind of pixels you need in a digital camera to have roughly the same quality as a particular ISO graded film? What other ...