What dpi should we scan our paper photographs with that will capture as much detail stored in them as we possibly can, will create a manageable file size, but will also produce enough image resolution should we choose to do some radical cropping, print them out to an average-sized enlargement on photo paper, or display them on high-definition monitors and televisions. When trying to decide which dpi to scan and archive your photos with, the “big picture” that you want to keep in mind is the following: Finding a Manageable Scanning DPI Game Plan Or worse, you find out you could have been extracting more image detail from your prints if you had just chosen a slightly higher dpi, to begin with. Trust me, you don't want to get halfway through your collection and realize you scanned too high, and your computer is running sluggishly and your image quality looks weird - soft and pixelated.
It's definitely a decision you want to make before you complete your very first scan. File Size – how large the file size will become (e.g.Image Size – how much resolution in pixels you will have to work with (e.g.Detail – how much image detail you will extract from your photograph.
The reason for this is that dpi (sometimes also interchangeably referred to as ppi for “pixels per inch”) is the critical variable in determining several important outcomes for your scanned digital images: Making this decision was very challenging for me and certainly a huge part of my 8-year delay. O ne of the most important decisions you face when scanning anything with your scanner is choosing what dpi (“dots per inch”) to scan with.Īnd specifically for this post, what is the best DPI to use when scanning and archiving your 8×10″ and smaller paper photographic prints - which for most people, make up the majority of our pre-digital collection.
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