UAP_Series1B

Understanding Photoshop is a biweekly column that takes an in-depth look at how digital photographs are built and manipulated.  It is a college-level course in plain english for free at Photofocus.  To learn more see this article. Don’t Skip Column 1 OK, prepare to be temporarily confused (but not for long). A lot of terms are used […]

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Output resolution, i.e., PPI, DPI and LPI is commonly misunderstood. Here is a short, non-technical, non-scientific, simple explanation. (I am sure someone will leave comments about what else could have been said, but this is designed to get people started – if you want more information, it’s readily available with basic online searching skills.) Terms […]

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