Ardeco: automatic region detection and conversion
Ardeco: automatic region detection and conversion
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DOI:
10.2312/egwr/egsr06/349-360
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发表时间:
2006-06
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通讯作者:
Grégory Lecot;B. Lévy
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文献类型:
--
作者:
Grégory Lecot;B. Lévy
We present Ardeco, a new algorithm for image abstraction and conversion from bitmap images into vector graphics. Given a bitmap image, our algorithm automatically computes the set of vector primitives and gradients that best approximates the image. In addition, more details can be generated in user-selected important regions, defined from eye-tracking data or from an importance map painted by the user. Our algorithm is based on a new two-level variational parametric segmentation algorithm, minimizing Mumford and Shah's energy and operating on an intermediate triangulation, well adapted to the features of the image.