Application aware approach to compression and transmission of H.264 encoded video for automated and centralized transportation surveillance.

Chen, Zhaofu; Soyak, Eren; Tsaftaris, Sotirios A.; Katsaggelos, Aggelos K.; Northwestern University (Evanston, Ill.). Center for the Commercialization of Innovative Transportation Technology

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Application aware approach to compression and transmission of H.264 encoded video for automated and centralized transportation surveillance.

2012-10-01
By Chen, Zhaofu ; Soyak, Eren ; Tsaftaris, Sotirios A. ; ...

[PDF-1.91 MB]

English

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Creators:

Chen, Zhaofu ; Soyak, Eren ; Tsaftaris, Sotirios A. ; Katsaggelos, Aggelos K.

Chen, Zhaofu ; Soyak, Eren ; Tsaftaris, Sotirios A. ; Katsaggelos, Aggelos K. Less -
Corporate Creators:

Northwestern University (Evanston, Ill.). Center for the Commercialization of Innovative Transportation Technology
Corporate Contributors:

University Transportation Centers Program (U.S.)
Subject/TRT Terms:

[+]

Automatic Tracking Data Communications Data Compression Traffic Surveillance Video Imaging Detectors Wireless Communication Systems
Resource Type:

Tech Report
Geographical Coverage:

United States
Corporate Publisher:

Northwestern University (Evanston, Ill.). Center for the Commercialization of Innovative Transportation Technology
Abstract:

In this report we present a transportation video coding and wireless transmission system speciﬁcally tailored to automated

vehicle tracking applications. By taking into account the video characteristics and the lossy nature of the wireless channels, we

propose video preprocessing and error control approaches to enhance tracking performance while conserving bandwidth resources

and computational power at the transmitter. Compared with the current state-of-the-art H.264-based implementations our system

is shown to yield over 80% bitrate savings for comparable tracking accuracy.
Format:

PDF
Collection(s):

University Transportation Centers US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:a53b59cab8b5557dd50a00e26a94528ebcd0c9afcd304a08860c5c7cd63fabf3
Download URL:

https://rosap.ntl.bts.gov/view/dot/26878/dot_26878_DS1.pdf
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Application aware approach to compression and transmission of H.264 encoded video for automated and centralized transportation surveillance.

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