Digital color video image enhancement for a dither circuit

Details Digital color video image enhancement for a dither circuit Digital color video image enhancement for a dither circuit

G - Physics

09

G

G09G 5/00 (2006.01) G06T 5/20 (2006.01) H04N 1/41 (2006.01) H04N 1/64 (2006.01)

Patent

CA 2102032

ABSTRACT The present invention relates to a method of enhancing a digital color video image comprised of separating a source pixel into individual component parts, for each component part, generating a random number having the same length as the corresponding component part, adding each random number to its corresponding component part to form resultant component parts, and combining the resultant component parts to form a destination pixel.

La présente invention est une méthode d'amélioration de la qualité des images vidéo couleur numériques dans laquelle chaque pixel source est décomposé en éléments individuels, un nombre aléatoire de même longueur que son élément correspodant est engendré pour chacun de ces éléments individuels, chaque nombre aléatoire est ajouté à son élément correspondant pour former un élément résultant et les éléments résultants sont combinés pour former un pixel de destination.

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