DocumentCode
715070
Title
Spatially-multiplexed MIMO markers
Author
Uchiyama, Hideaki ; Haruyama, Shinichiro ; Shimada, Atsushi ; Nagahara, Hajime ; Taniguchi, Rin-ichiro
Author_Institution
Kyushu Univ., Fukuoka, Japan
fYear
2015
fDate
23-24 March 2015
Firstpage
191
Lastpage
192
Abstract
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.
Keywords
MIMO systems; code division multiple access; decoding; image coding; CDMA; code division multiple access; decoding; image noises; multiple-input and multiple-output; spatially-multiplexed MIMO markers; spatially-multiplexed fiducial markers; Cameras; Decoding; Electronic mail; MIMO; Multiaccess communication; Multiplexing; Noise;
fLanguage
English
Publisher
ieee
Conference_Titel
3D User Interfaces (3DUI), 2015 IEEE Symposium on
Conference_Location
Arles
Type
conf
DOI
10.1109/3DUI.2015.7131765
Filename
7131765
Link To Document