资料简介：
毕业论文-复杂场景的水彩风格渲染，共55页，
水彩画作为一门独立的艺术形式，被广泛的应用于绘画、建筑设计等领域，由于其具有强烈的艺术表现力，广泛受到人们的青睐。
如何使用绘图算法模拟水彩画风格是近年来非真实感渲染领域的一个热门研究课题。
本文实现并改进了 Luft 提出的对三维场景进行水彩画风格渲染的方法，使用图像滤镜类型的处理方式模拟水彩的多种主要特征。本文将画面分为三层分别处理：细节层表达物体和灯光的颜色信息，环境层表达场景中的阴影部分，笔触层勾勒物体轮廓，增强视觉效果。在阴影的绘制和环境遮挡系数的计算过程中，本文使用了更为快速的算法，绘制流程经 GPU 加速，最终可以达到实时渲染的速度。此外，在用户界面上设置一些可调参数，用户可以通过调节参数得到所期望的渲染效果。
同时，本文建立了简单的三维动画脚本分析系统，可以进行水彩动画的实时渲染。该方法在计算机动画、游戏等数字娱乐产业领域有较好的应用前景。
Watercolor is widely used for painting and architecture designing as
an art-form. People like it because of its rich art expression.
In recent years, researches on watercolor simulation are very
popular in non-photorealistic rendering field.
We implements an approach to render 3D scenes with the effects of watercolor presented by Luft. We use image filter approach to
simulate some important effects of watercolor. The rendering result consists of three layers: detail layer, ambient layer and stroke layer. Detail layer provides the basic color information of objects
and lights. Ambient layer represents the dark region. Stroke layer
shows contours of objects and makes the rendering result more expressive. We use faster algorithms on shadow and ambient occlusion. Almost the whole process is accelerated by GPU, and
achieves real-time rendering speed. Users can get the effect that they want by changing the control parameters on user interface.
We also setup a simple system to play scripts and output real-time watercolor animation. This approach can be extended to diverse applications such as computer animation, game and other multimedia entertainment industries.
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- 毕业论文-复杂场景的水彩风格渲染
毕业论文-复杂场景的水彩风格渲染.pdf [3.76MB]
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