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Vinony

thresholding

noun

  1. act or process of converting a greyscale image to a binary image
L1547449 on Wikidata ↗

Wiktionary

noun

Etymology: Etymology tree English threshold English -ing English thresholding From threshold + -ing.

  1. The process of creating a black-and-white image out of a grayscale image by setting exactly those pixels to white whose value is above a given threshold, and setting the other pixels to black.