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arXiv 2012.00296cs.HCcs.SDeess.AS
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基于手势分类和过渡矩阵的触摸屏包围性能跟踪

Tracking Ensemble Performance on Touch-Screens with Gesture Classification and Transition Matrices

Australian National University(澳大利亚国立大学)

Charles Martin, Henry Gardner, Ben Swift

摘要:

我们提出并评估了一种新的界面,用于跟踪合奏触摸屏上的表演。该系统使用随机森林分类器来提取触摸屏手势和过渡矩阵统计。它分析了整个表演者的手势状态序列。一系列专门设计的iPad应用程序响应这种对自由形式手势表演的实时分析,并对其音乐界面进行计算修改。我们描述了我们的系统,并通过交叉验证和分析以及音乐会的经验进行评估。

英文摘要:

We present and evaluate a novel interface for tracking ensemble performances on touch-screens. The system uses a Random Forest classifier to extract touch-screen gestures and transition matrix statistics. It analyses the resulting gesture-state sequences across an ensemble of performers. A series of specially designed iPad apps respond to this real-time analysis of free-form gestural performances with calculated modifications to their musical interfaces. We describe our system and evaluate it through cross-validation and profiling as well as concert experience.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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