Image Interpolation with Contour Stencils
نویسنده
چکیده
Image interpolation is the problem of increasing the resolution of an image. Linear methods must compromise between artifacts like jagged edges, blurring, and overshoot (halo) artifacts. More recent works consider nonlinear methods to improve interpolation of edges and textures. In this paper we apply contour stencils for estimating the image contours based on total variation along curves and then use this estimation to construct a fast edge-adaptive interpolation. Source Code The source code (ANSI C), its documentation, and the online demo are accessible at the IPOL web page of this article1.
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ورودعنوان ژورنال:
- IPOL Journal
دوره 1 شماره
صفحات -
تاریخ انتشار 2011