Presentation | 2009-10-15 Object Tracking Method based on Scenario-Type Hypothesis Tracking in Segmented Multiple Regions Masakazu MURATA, Yoshiaki TANIGUCHI, Go HASEGAWA, Hirotaka NAKANO, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In recent years, wireless communication technologies such as ZigBee have been developed. By constructing a wireless sensor network from infrared sensors with those wireless technologies, it is possible to track objects in a wide monitoring region. In this paper, we propose an object tracking method by dividing a wide monitoring region into small multiple regions called "micro cell". Pairwise infrared sensors are placed at borders among micro cells to detect objects and their direction of movement. In our proposed method, we consider virtual micro cells and virtual objects which indicate a variety of hypotheses of object trajectory. Virtual objects are generated, moved, and deleted in virtual micro cells appropriately from sensor information. Through preliminary simulation evaluations, we confirm that tracking accuracy is improved nearly 1.5 times higher by making virtual object when they cross each other. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | sensor network / object tracking / region segmentation / scenario-type hypothesis / virtual object |
Paper # | NS2009-87 |
Date of Issue |
Conference Information | |
Committee | NS |
---|---|
Conference Date | 2009/10/8(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Network Systems(NS) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Object Tracking Method based on Scenario-Type Hypothesis Tracking in Segmented Multiple Regions |
Sub Title (in English) | |
Keyword(1) | sensor network |
Keyword(2) | object tracking |
Keyword(3) | region segmentation |
Keyword(4) | scenario-type hypothesis |
Keyword(5) | virtual object |
1st Author's Name | Masakazu MURATA |
1st Author's Affiliation | Graduate School of Information Science and Technology, Osaka University() |
2nd Author's Name | Yoshiaki TANIGUCHI |
2nd Author's Affiliation | Cybermedia Center, Osaka University |
3rd Author's Name | Go HASEGAWA |
3rd Author's Affiliation | Cybermedia Center, Osaka University |
4th Author's Name | Hirotaka NAKANO |
4th Author's Affiliation | Cybermedia Center, Osaka University |
Date | 2009-10-15 |
Paper # | NS2009-87 |
Volume (vol) | vol.109 |
Number (no) | 228 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |