Rendering Nonphotorealistic Strokes with Temporal and Arc-Length Coherence
Rendering Nonphotorealistic Strokes with Temporal and Arc-Length Coherence
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发表时间：
2000
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通讯作者：
Lubomir D. Bourdev
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作者：
Lubomir D. Bourdev
非真实感渲染（NPR）处理以非真实感的方式表示图片和动画。虽然只有一种方法来渲染真实感图像，但在NPR系统中，我们可以自由地以无限数量的方式表示它。通过改变渲染风格、图像组成和细节层次，通过省略或强调绘图的某些部分，我们可以引导观众的注意力并传达一种偏见-这在真实感渲染系统中是不可能的。
Nonphotorealistic Rendering (NPR) deals with representing pictures and animation in, as the name suggests, a nonphotorealistic fashion. While there is only one way to render a photorealistic image, in an NPR system we have the freedom to represent it in an unlimited number of ways. By varying the style of rendering, the image composition and the level of detail, by omitting or emphasizing certain parts of the drawing, we can direct the viewer’s attention and convey a bias -something that is not possible in photorealistic rendering systems.