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third-person singular simple present overfilters, present participle overfiltering, simple past and past participle overfiltered
To subject to overfiltration. examples
plural overfilters
(signal processing) A morphological filter (idempotent operator) whose image is a superset of the domain. quotations examples
It is clear that overfilters and underfilters are dual in the sense of the duality principle.
1999, Edward R. Dougherty, Jaakko Astola, Nonlinear Filters for Image Processing, page 180