2013
DOI: 10.1002/cav.1516
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Relighting abstracted image via salient edge‐guided luminance field optimization

Abstract: Because existing image abstraction systems can hardly incorporate with the changing light, we present an integrated image abstraction and relighting rendering system, which is based on a salient edge‐guided luminance field optimization approach. For an input image, we first adopt a sparsity prior‐based illumination decomposition method to remove its original illumination and have an intrinsic image. Meanwhile, we iteratively extract the salient edge inside by employing a message‐passing strategy. Then, we simp… Show more

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