NDLI: Frame-bufferless sum-rate constrained video encoding using feedback

Content Provider	IEEE Xplore Digital Library
Author	Kozica, E. Hao Zhang Ramchandran, K.
Copyright Year	2010
Description	Author affiliation: ACCESS Linnaeus Center, KTH - Royal Institute of Technology, Stockholm, Sweden (Kozica, E.) \|\| Department of EECS, UC Berkeley, California, USA (Hao Zhang; Ramchandran, K.)
Abstract	We investigate the design of a frame-bufferless and low-latency video communication system, where the encoder has no access to any previous frames and only one use of feedback communication from the decoder to the encoder is allowed in encoding each frame. This strict requirement on encoder complexity and system latency is of critical importance in designing low complexity realtime video communication systems, where the encoder is limited in storage and computing resources and the use of the feedback channel must not incur accumulated receiver playback delay. We propose a simple online statistical model that captures the time-varying video process and develop a general framework that explores how to best utilize the feedback and distributed source coding mechanisms to minimize the overall communication rate. Our analysis and experimental results validate the efficiency of the proposed system and highlight its potential in practical system design.
Starting Page	797
Ending Page	800
File Size	162997
Page Count	4
File Format	PDF
ISBN	9781424479924
ISSN	15224880
e-ISBN	9781424479948
e-ISBN	9781424479931
DOI	10.1109/ICIP.2010.5652602
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-09-26
Publisher Place	Hong Kong
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Decoding Encoding Streaming media Quantization Complexity theory Video coding Image coding distributed video coding Frame bufferless feedback low complexity low latency
Content Type	Text
Resource Type	Article

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