reacTIVision and TUIO: a tangible tabletop toolkit
reacTIVision and TUIO: a tangible tabletop toolkit
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reacTIVision 和 TUIO：有形的桌面工具包
DOI：
10.1145/1731903.1731906
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发表时间：
2009
期刊：
影响因子：
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通讯作者：
Martin Kaltenbrunner
中科院分区：
文献类型：
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作者：
Martin Kaltenbrunner
本文介绍了用于基准标记跟踪和多点触摸交互的计算机视觉工具包reacTIVision的最新进展和评估。它还讨论了TUIO协议和框架的当前和未来的发展，TUIO协议和框架主要被设计为一个抽象层，用于在交互式桌面表面上下文中描述和传输指针和有形对象状态。由于简单直接的实现方法，最初的协议定义被证明是相当健壮的，这也支持了它在开源社区中的广泛采用。本文还讨论了这种简化方法的当前局限性，并展望了下一代协议定义，这将解决对附加描述符的需求和协议的一般可扩展性。
This article presents the recent updates and an evaluation of reacTIVision, a computer vision toolkit for fiducial marker tracking and multi-touch interaction. It also discusses the current and future development of the TUIO protocol and framework, which has been primarily designed as an abstraction layer for the description and transmission of pointers and tangible object states in the context of interactive tabletop surfaces. The initial protocol definition proved to be rather robust due to the simple and straightforward implementation approach, which also supported its widespread adoption within the open source community. This article also discusses the current limitations of this simplistic approach and provides an outlook towards a next generation protocol definition, which will address the need for additional descriptors and the protocol's general extensibility.