Pixel Pointers
Friday, 07 May 2010
A pixel is a term for a single point in a graphic image. The term was created from shortening “picture element” and using the common abbreviation “pix” for “picture”. The quality of a photo can be expressed in pixels per inch (ppi) or dots per inch (dpi). They are equivalent, meaning, a photo with 72
- Published in Tips About Photos
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