Spatially-multiplexed MIMO markers

Hideaki Uchiyama, Shinichiro Haruyama, Atsushi Shimada, Hajime Nagahara, Rin Ichiro Taniguchi

Research output: Chapter in Book/Report/Conference proceedingConference contribution


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.

Original languageEnglish
Title of host publication2015 IEEE Symposium on 3D User Interfaces, 3DUI 2015 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Number of pages2
ISBN (Print)9781467368865
Publication statusPublished - 2015 Jun 23
Event2015 10th IEEE Symposium on 3D User Interfaces, 3DUI 2015 - Arles, France
Duration: 2015 Mar 232015 Mar 24


Other2015 10th IEEE Symposium on 3D User Interfaces, 3DUI 2015

ASJC Scopus subject areas

  • Human-Computer Interaction
  • Computer Graphics and Computer-Aided Design
  • Software

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