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Mathias Chouet authoredstyle personnalisé pour les mat-button-toggle breakpoint personnalisé "xxs" pour angular-flex placement des sous-calculettes répétables réparation des select erreurs sur les input placement des paramètres liés simplification du code et nouveau rendu pour les paramètres calculés suppression totale de MDBootstrap
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Some algorithms produce an indexed image as output. In such images, each pixel is given a value according to the region number it belongs to. This value starting at 0 or 1 is usually an integer value. Often, such images are produced by segmentation or classification algorithms.
If such regions are easy to manipulate -- it is easier and faster to compare two integers than a RGB value -- it is different when it comes to displaying the results.
Here we present a convient way to convert such indexed image to a color image. In
such conversion, it is important to ensure that neighborhood region, which are
likely to have consecutive number have easily dicernable colors. This is done
randomly using a hash function by ScalarToRGBPixelFunctor.
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The original indexed image (left) and the conversion to color image.