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Shape-simplifying Image Abstraction
(The Eurographics Association and Blackwell Publishing Ltd, 2008)
This paper presents a simple algorithm for producing stylistic abstraction of a photograph. Based on mean curvature flow in conjunction with shock filter, our method simplifies both shapes and colors simultaneously while ...
Feature-guided Image Stippling
(The Eurographics Association and Blackwell Publishing Ltd, 2008)
This paper presents an automatic method for producing stipple renderings from photographs, following the style of professional hedcut illustrations. For effective depiction of image features, we introduce a novel dot ...