2014
DOI: 10.1155/2014/864768
|View full text |Cite
|
Sign up to set email alerts
|

6DOF Wireless Tracking Wand Using MARG and Vision Sensor Fusion

Abstract: We present a low cost battery-powered 6-degree-of-freedom wireless wand for 3D modeling in free space by tri-axis Magnetic, Angular Rate, Gravity (MARG) and vision sensor fusion. Our approach has two stages of sensor fusion, each with different algorithms for finding 3D orientation and position. The first stage fusion algorithm, a complementary filter, utilizes MARG sensors to compute 3D orientation relative to the direction of gravity and earth's magnetic field in a quaternion format, which was adjusted with … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1

Citation Types

0
3
0

Year Published

2015
2015
2017
2017

Publication Types

Select...
3

Relationship

1
2

Authors

Journals

citations
Cited by 3 publications
(3 citation statements)
references
References 26 publications
0
3
0
Order By: Relevance
“…All of these sensors are connected to a microcontroller that collects and processes the data. A complementary filter sensor fusion algorithm [ 26 ] with drift compensation is implemented to obtain precise and accurate 3D attitude data [ 27 ]. The quaternion complementary provides a normalized quaternion output from the calibrated sensor data as input.…”
Section: Lidar and Imu Integrated Navigationmentioning
confidence: 99%
“…All of these sensors are connected to a microcontroller that collects and processes the data. A complementary filter sensor fusion algorithm [ 26 ] with drift compensation is implemented to obtain precise and accurate 3D attitude data [ 27 ]. The quaternion complementary provides a normalized quaternion output from the calibrated sensor data as input.…”
Section: Lidar and Imu Integrated Navigationmentioning
confidence: 99%
“…If the measurements are not carefully obtained, this can result in inaccurate sensor fusion output. We programmed our wireless motion sensor system with sophisticated automatic calibration algorithms and a quaternion complementary filter sensor fusion algorithm [ 30 ]. This filter computes quaternions relative to the direction of gravity and the Earth’s magnetic field.…”
Section: Inertial Motion Sensormentioning
confidence: 99%
“…The image fusion technique has been widely applied in video applications, 1 medical applications, 2 and sensor applications. 3 Within the last decade, many algorithms have been proposed related to the subject in image fusion.…”
Section: Introductionmentioning
confidence: 99%