Title :
An experimental study on the positioning by M-CubITS
Author :
Kim, Jeyeon ; Hasegawa, Takaaki
Author_Institution :
Dept. of Electr. & Electron. Syst. Eng., Saitama Univ., Japan
Abstract :
An experimental study of the multi-modal marker positioning system "M-CubITS" is carried out. With "M-CubITS", multi-modal markers are arranged according to the M-sequences and the row of the "M-CubITS" markers is detected by the user\´s camera. The positioning system determines the position and direction of the camera from comparison with a database. This system uses hue and saturation of the BMP information inputted from the camera, detects markers, judges 0 or 1 with the value of the hue and saturation, and inputs this value into the shift register. After the position in the M-sequence is decided, the position of the camera from the marker is calculated back and is displayed on a map. Performance evaluation is carried out in the processing time of this system and mean distance.
Keywords :
automated highways; cameras; image processing; m-sequences; BMP information; M-CubITS markers; M-sequences; camera; image processing; intelligent transport systems; multimodal marker positioning system; performance evaluation; shift register; Bridges; Cameras; Databases; Global Positioning System; Motorcycles; Paints; Roads; Shift registers; Systems engineering and theory; Vehicles;
Conference_Titel :
Intelligent Transportation Systems, 2004. Proceedings. The 7th International IEEE Conference on
Print_ISBN :
0-7803-8500-4
DOI :
10.1109/ITSC.2004.1399039
