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An Optical Helmet-Tracking System Using EKF-based PF
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Youngil | - |
dc.contributor.author | Lee, Youngjun | - |
dc.contributor.author | Park, Chan Gook | - |
dc.date.accessioned | 2010-01-06T08:28:16Z | - |
dc.date.available | 2010-01-06T08:28:16Z | - |
dc.date.issued | 2008-08-19 | - |
dc.identifier.citation | AIAA Guidance, Navigation and Control Conference and Exhibit, 18-21 August 2008, Honolulu, Hawaii | en |
dc.identifier.uri | https://hdl.handle.net/10371/27094 | - |
dc.description.abstract | This paper reports on an optical helmet-tracking system that estimates the attitude and
position of a pilots head for weapon cueing. The optical helmet-tracking system consists of an infrared stereo camera, infrared LEDs on the helmet, a frame grabber, and a computer for signal processing. In addition, the optical helmet-tracking algorithms have a 3D recursive algorithm, an estimation-and-extraction algorithm, and a 3D motion-estimation algorithm. These algorithms were implemented using image processing, computer vision, and filtering to estimate accurately the head motions of a pilot. In particular, the 3D motionestimation algorithm used an extended Kalman filter (EKF)-based particle filter (PF). It can be used in systems that have non-Gaussian noise distribution with a high-level of accuracy at a high computational speed. We tested the accuracy of the optical helmet-tracking algorithm in estimating 3D head motions. | en |
dc.description.sponsorship | DAPA/ADD/Doosan | en |
dc.language.iso | en | en |
dc.title | An Optical Helmet-Tracking System Using EKF-based PF | en |
dc.type | Conference Paper | en |
dc.contributor.AlternativeAuthor | 김영길 | - |
dc.contributor.AlternativeAuthor | 이영준 | - |
dc.contributor.AlternativeAuthor | 박찬국 | - |
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