Category: scanning

You Say You Want a Resolution: How Much DPI/PPI is Too Much?

Preserving digital stuff for the future is a weighty responsibility. With digital photos, for instance, would it be possible someday to generate perfectly sharp high-density, high-resolution photos from blurry or low-resolution digital originals? Probably not but who knows? The technological future is unpredictable. The possibility invites the question: shouldn’t we save our digital photos at […]