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Editing Graphical Objects using Noise Editing  

Yoon Jong-Chul (연세대학교 컴퓨터과학과)
Lee In-Kwon (연세대학교 컴퓨터과학과)
Choi Jung-Ju (아주대학교 미디어학부)
Publication Information
Journal of KIISE:Computer Systems and Theory / v.32, no.11_12, 2005 , pp. 675-681 More about this Journal
Abstract
Noise is used to create realistic animations that look like natural phenomena as well as procedural textures and shapes by adding randomness to graphical applications. In this paper, we suggest a method to edit noise values to satisfy the constraints that reflect the user's demands while maintaining the inherent statistical features of the noise function. Noise editing uses optimization to minimize the difference between the statistical characteristics of the ideal and edited versions of a noise source. Using our editing method, detailed control of animation and shape data that include noise is possible.
Keywords
noise; perlin noise; animation control; procedural texture;
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