Scalable Video Streaming Based on JPEG2000 Transcoding with Adaptive Rate Control
نویسندگان
چکیده
منابع مشابه
Scalable Video Streaming Based on JPEG2000 Transcoding with Adaptive Rate Control
This paper describes a scalable video streaming system based on JPEG2000 with various modes of streaming. A core function of the proposed system is a low-complexity transcoding technique that adapts the quality and resolution of the scene based on available bandwidth. One key feature of this technique that is important for surveillance applications is that interesting regions of the scene are a...
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Real-time entertainment services such as streaming video and audio are currently accounting for more than 60% of the Internet traffic, e.g., in North America’s fixed access networks during peak periods [1]. Interestingly, these services are all delivered over-thetop (OTT) of the existing networking infrastructure using the Hypertext Transfer Protocol (HTTP) which resulted in the standardization...
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We discuss the possibilities and limitations of a scalable video codec based on JPEG2000. We give a review of wavelet-based motion-compensated temporal filtering (MCTF) and discuss how JPEG2000 components can be used for coding temporal subbands and motion data. At the example of a simple implementation that uses as many ingredients from JPEG2000 as possible, we discuss some issues in coding tr...
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With the wide deployment of broadband wireless networks around the world, there is a growing interest in wireless personalized video streaming. However, the bit error rate (BER) of wireless networks is much higher than that of wired networks. The high BER, unfortunately, will significantly degrade the visual quality of video streaming. In this paper, we propose an adaptive error control scheme ...
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ژورنال
عنوان ژورنال: Advances in Multimedia
سال: 2007
ISSN: 1687-5680,1687-5699
DOI: 10.1155/2007/62094