CompAesth 15: Workshop on Computational Aesthetics
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Browsing CompAesth 15: Workshop on Computational Aesthetics by Subject "I.3.6 [Computer Graphics]"
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Item Video Granular Synthesis(The Eurographics Association, 2015) Forbes, Angus Graeme; Villegas, Javier; Paul L. RosinThis paper introduces a technique that enables the creative reshaping of one or more video signals based on granular synthesis techniques, normally applied only to audio signals. We demonstrate that a wide range of novel video processing effects can be generated through conceptualizing a video signal as being composed of a large number of video grains. These grains can be manipulated and maneuvered in a variety of ways, and a new video signal can then be created through the resynthesis of these altered grains; effects include cloning, rotating, and resizing the video grains, as well as repositioning them in space and time. These effects have been used successfully in a series of interactive multimedia performances, leading us to believe that our approach has significant artistic potential.