Spatially-multiplexed MIMO markers
Spatially-multiplexed MIMO markers
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DOI：
10.1109/3dui.2015.7131765
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发表时间：
2015-03
期刊：
影响因子：
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通讯作者：
Hideaki Uchiyama;S. Haruyama;Atsushi Shimada;H. Nagahara;R. Taniguchi
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作者：
Hideaki Uchiyama;S. Haruyama;Atsushi Shimada;H. Nagahara;R. Taniguchi
我们提出了具有码分多址（CDMA）框架的空间复用基准标记，这是通信领域的一种技术。由于基于 CDMA 的复用对信号噪声和干扰具有鲁棒性，因此复用标记可以在多种图像噪声和变换下进行解复用。通过该框架，我们探索了基准标记的多输入多输出（MIMO）范式，从而可以提高标记的数据容量，并且不同的用户可以从多路复用标记接收不同的数据。
We present spatially-multiplexed fiducial markers with the framework of code division multiple access (CDMA), which is a technique in the field of communications. Since CDMA based multiplexing is robust to signal noise and interference, multiplexed markers can be demultiplexed under several image noises and transformation. With this framework, we explore the paradigm of multiple-input and multiple-output (MIMO) for fiducial markers so that the data capacity of markers can be improved and different users can receive different data from a multiplexed marker.