Bidirectional Traffic Status Image Information Service based on T-DMB

Youngho Jeong; Soonchoul Kim; Geon Kim; Chunghyun Ahn; Sooin Lee

doi:10.1117/12.706032

26 February 2007 Bidirectional traffic status image information service based on T-DMB

Youngho Jeong, Soonchoul Kim, Geon Kim, Chunghyun Ahn, Sooin Lee

Proceedings Volume 6507, Multimedia on Mobile Devices 2007; 65070W (2007) https://doi.org/10.1117/12.706032
Event: Electronic Imaging 2007, 2007, San Jose, CA, United States

Abstract

Terrestrial-Digital Multimedia Broadcasting (T-DMB) can provide a variety of data services such as traffic and travel information (TTI), EPG and BWS. Among these data services, the demand of TTI service has dramatically increased due to rapid increase in the number of vehicles and population of frequently traveling on long-weekends. In order to providing TTI services, TPEG protocol was developed. However, it has been applied merely to two application areas such as RTM and PTI. Recently, the traffic status image information (TSI) service based on still image or moving pictures becomes more important because public confidence about the accuracy of currently used coded-traffic information is low. In this paper, we propose a novel bidirectional TSI application. It can overcome the drawbacks of conventional RTM service, which cannot provide any subjective route decision chance to users. The proposed application protocol is designed to be interoperable with TPEG and can be provided in T-DMB. To verify the stability of proposed application protocol, we implemented the data server/client, the receiving platform and the bidirectional contents server/host server. Through an experimental broadcasting using by T-DMB and wireless communication networks, it is shown that the proposed bidirectional TSI application protocol operates stably and effectively.

Citation Download Citation

Youngho Jeong, Soonchoul Kim, Geon Kim, Chunghyun Ahn, and Sooin Lee "Bidirectional traffic status image information service based on T-DMB", Proc. SPIE 6507, Multimedia on Mobile Devices 2007, 65070W (26 February 2007); https://doi.org/10.1117/12.706032

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available