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http://dx.doi.org/10.6109/jkiice.2018.22.11.1413

AHRS Sensor Data Correction for Improved Immersion in VR  

Oh, Am-Suk (Department of Digital Media Engineering, Tongmyong University)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.22, no.11, 2018 , pp. 1413-1420 More about this Journal
Abstract
The VR / AR market has grown significantly due to the development of virtual reality and augmented reality in the core technology field of the 4th Industrial Revolution. Since VR is basically focused on space and time, and the human brain is very sensitive to temporal events, it is important to make accurate I / O interface technology, one of the virtual reality technologies, not to affect the brain's cognitive ability. VR depends on the technology of the hardware such as the display and the sensor for biometric signal recognition. In this paper, in order to prevent the sensitive brain from affecting the sensor device in consideration of hardware dependency of VR, it is necessary to make various corrections to lower the motion to photon (MTP) to 20m / s or less experiments on the method and filtering were carried out.
Keywords
AHRS; Kalman filter; complementary filter; VR; MPU;
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