Optical symbolic substitution: edge detection using Prewitt, Sobel, and Roberts operators.

Overview of attention for article published in Applied Optics, November 1989

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In the top 25% of all research outputs scored by Altmetric
High Attention Score compared to outputs of the same age (84th percentile)
Good Attention Score compared to outputs of the same age and source (73rd percentile)

Mentioned by

patent: 6 patents

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mendeley: 10 Mendeley

So far, Altmetric has seen 6 patents that reference this research output.

Block artifact reducer

Grant US-8363974-B2

United States of America

29 Jan 2013

Process and device for detection of straight-line segments in a stream of digital data…

Grant US-7412097-B2

United States of America

12 Aug 2008

Process and device for detection of straight-line segments in a stream of digital data…

Grant US-7035466-B2

United States of America

25 Apr 2006

Process and device for detection of straight-line segments in a stream of digital data…

Grant US-6687403-B1

United States of America

03 Feb 2004

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