spatial frequency

British

noun

television the measure of fine detail in an optical image in terms of cycles per millimetre

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In addition, you can convert color to black and white or greyscale, enhance the image, make halftones or color separations, and even play with the spatial frequency spectrum if you want.

From Email 101 by Goodwin, John

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023