ScanCalc is a small but useful application that will help you determine image scan resolutions when working with videos.
Many people aren't that sure about: What dpi should my still image have if I want work with it in my video sequence or composition.
Though the answer is somehow simple, it seems difficult to bring together the world of scanners or PhotoShop and the world of video.
Video normally doesn't care about dpi, only about effective size. So an HD frame could be 1920x1080 square pixels effective size, independent from the dpi setting used when scanning or creating the still.
But with scanning it sometimes is a little bit difficult to get this dimensions. That's where ScanCalc can help.
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