Improved Discrete Approximation of Laplacian of Gaussian

TBMG-1635

03/01/2004

Abstract
Content

An improved method of computing a discrete approximation of the Laplacian of a Gaussian convolution of an image has been devised. The primary advantage of the method is that without substantially degrading the accuracy of the end result, it reduces the amount of information that must be processed and thus reduces the amount of circuitry needed to perform the Laplacian-of-Gaussian (LOG) operation.

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Citation
"Improved Discrete Approximation of Laplacian of Gaussian," Mobility Engineering, March 1, 2004.
Additional Details
Publisher
Published
Mar 1, 2004
Product Code
TBMG-1635
Content Type
Magazine Article
Language
English