| 基于实时渲染技术具有水彩画风格的音乐可视化方法 |
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| 引用本文： | 李华,胡春晖,顾明. 基于实时渲染技术具有水彩画风格的音乐可视化方法[J]. 计算机应用, 2005, 25(3): 729-731. DOI: 10.3724/SP.J.1087.2005.0729 |
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| 作者姓名： | 李华 胡春晖 顾明 |
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| 作者单位： | 1.清华大学软件学院； 2.微软亚洲工程院 |
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| 摘 要： | 针对目前音乐可视化效果单一的问题,实现了一个与音乐充分结合,具有水彩画风格的动画效果。主要应用基于alpha通道的水彩画效果实现技术,基于优化物理模型、逐段拼接以及组合反走样等方法的动态场景仿真技术,借助Direct3D实现动画场景。结果显示,该方法可以在较低的CPU占用率和较小内存请求下达到良好效果。
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| 关 键 词： | alpha通道 实时渲染 音乐可视化 组合反走样 |
| 文章编号： | 1001-9081(2005)03-0729-03 |
Music visualization with aquarelle style based on real-time rendering |
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| LI Hua,HU Chun-hui,GU Ming. Music visualization with aquarelle style based on real-time rendering[J]. Journal of Computer Applications, 2005, 25(3): 729-731. DOI: 10.3724/SP.J.1087.2005.0729 |
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| Authors: | LI Hua HU Chun-hui GU Ming |
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| Affiliation: | 1.School of Software, Tsinghua University, Beijing 100084, China; 2.Microsoft Research Asia Advanced Technology Center, Beijing 100080, China |
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| Abstract: | Most of current music visualizations are monotone. In this article, a aquarelle-style music visualization integrated perfectly with music was implemented. It adopts some key technologies, such as aquarelle effect based on alpha channel, tidy physical model, piecemeal joint, and composite anti-aliasing, etc. The example of music visualization by bloom, stalk, dimple and goldfish shows that this method can get good effect with low CPU occupancy and small memory request. |
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| Keywords: | alpha channel real-time rendering music visualization composite anti-aliasing |
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