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Friday, December 6, 2013

Metadata: Data that usually describes other data

DPI: Dots per inch; A measure of spatial printing or video dot density, in particular the number of individual dots that can be placed in a line within the span of 1 inch

PPI: Pixels per inch; A measurement of the resolution of devices in various context

Monday, December 2, 2013

Weekly Vocabulary 12/2


Fisheye: An ultra wide angle-lens that produces strong visual distortion to create a wide panoramic image

Macro: A lens suitable for taking photographs unusually close to the subject 

Telephoto: A lens with with a longer focal length than standard, giving a narrow field of view and a magnified image

Friday, November 8, 2013