Presentation | 2005/3/22 Research of Compression Method for Probe Data : A Lossy Compression Algorithm for Probe Data Shinya ADACHI, Satoshi NIIKURA, Teruyuki TAJIMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, researched into the collection and utilization of probe data are being done at a variety of places. However, due to high data transmission costs, actual use of probe cars has not progressed as expected. On the other hand, in Japan infrared beacons installed at roads by traffic administrators now number 42,000 nationwide. In May 2004, UTMS-Japan began a research into the use of infrared beacons to collect probe information at low cost. This research is investigating two points : (1) promotion of collection of probe information through cooperation between government and private organizations, (2) development of data compression technology for collection of probe data by infrared beacons. In this paper, we will introduce an algorithm for compressing spatio-temporal trajectory of probe data. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Probe Car System / Traffic Information / Data Compression / Infrared Beacon |
Paper # | ITS2004-91 |
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Committee | ITS |
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Conference Date | 2005/3/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Intelligent Transport Systems Technology (ITS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Research of Compression Method for Probe Data : A Lossy Compression Algorithm for Probe Data |
Sub Title (in English) | |
Keyword(1) | Probe Car System |
Keyword(2) | Traffic Information |
Keyword(3) | Data Compression |
Keyword(4) | Infrared Beacon |
1st Author's Name | Shinya ADACHI |
1st Author's Affiliation | Matsushita Electric Industrial Co., Ltd.() |
2nd Author's Name | Satoshi NIIKURA |
2nd Author's Affiliation | Kanagawa Prefectual Police Headquarters |
3rd Author's Name | Teruyuki TAJIMA |
3rd Author's Affiliation | Universal Traffic Management Society of Japan |
Date | 2005/3/22 |
Paper # | ITS2004-91 |
Volume (vol) | vol.104 |
Number (no) | 762 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |