Pyramid (image processing): Difference between revisions

Revision as of 19:07, 1 June 2019

Revision as of 17:17, 6 June 2019

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===Gaussian pyramid===

In a Gaussian pyramid, subsequent images are weighted down using a Gaussian average ([[Gaussian blur]]) and scaled down. Each pixel containing a local average that corresponds to a neighborhood pixel neighborhood on a lower level of the pyramid. This technique is used especially in [[texture synthesis]].

===Laplacian pyramid===