Kang Henry, Lee Seungyong, Chui Charles K
Department of Mathematics and Computer Science, University of Missouri, St. Louis, St. Louis, MO 63121, USA.
IEEE Trans Vis Comput Graph. 2009 Jan-Feb;15(1):62-76. doi: 10.1109/TVCG.2008.81.
We present a non-photorealistic rendering technique that automatically delivers a stylized abstraction of a photograph. Our approach is based on shape/color filtering guided by a vector field that describes the flow of salient features in the image. This flow-based filtering significantly improves the abstraction performance in terms of feature enhancement and stylization. Our method is simple, fast, and easy to implement. Experimental results demonstrate the effectiveness of our method in producing stylistic and feature-enhancing illustrations from photographs.
我们提出了一种非真实感渲染技术，该技术能自动生成照片的风格化抽象图像。我们的方法基于形状/颜色过滤，由一个描述图像中显著特征流动的向量场引导。这种基于流的过滤在特征增强和风格化方面显著提高了抽象性能。我们的方法简单、快速且易于实现。实验结果证明了我们的方法在从照片生成具有风格且增强特征的插图方面的有效性。
