Digitally Animated Overture using Skewing in Two Dimensions.
Mohammad Nuruzzaman · 2011
Recently, overture effect generation is reported as employing polar equations in spatial domain of digital images. The same effect can be simulated by applying skewing of the affine transform which is the subject matter of this paper. Addressing general affine transform, skewing is introduced with theoretical basics and applied to digital images. A pixel domain based algorithm on finite difference image model simulates the overture effect subject to skewing with varying cases. The PC based algorithm is proven to be effective without extra hardware requirements for digital animations.