Video dithering

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Title: Video dithering
Author: Yu, Jin Nah
Abstract: In this work , we present mathematical and artistic techniques for the easy creation of artistic screening animations in video resolution by extending the artistic screening technique of adapting various patterns as screen dots for generating halftones . For video dithering , three different animations are needed . One is for screen dots which is a simple black and white animation ; another is for the goal (or perceived ) animation on the screen ; and the other animation is for controlling the color and the size of screen dots . By combining three different animations with video dithering techniques , two animations appear simultaneously on the result video screen and provide complex and unique animation . Our techniques assure creating of aesthetic looking movies by providing frame to frame coherence and avoiding spatial and temporal aliasing that can be caused by low quality of video images . We shows how this technique is a powerful and effective way to create artistic results , by demonstrating variety of video dithering .
URI: http : / /hdl .handle .net /1969 .1 /505
Date: 2004-09-30


Video dithering. Available electronically from http : / /hdl .handle .net /1969 .1 /505 .

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