Yanagihara et al., 2002 - Google Patents
Scalable video decoder and its application to multi-channel multicast systemYanagihara et al., 2002
- Document ID
- 14058068449675583989
- Author
- Yanagihara H
- Sugano M
- Yoneyama A
- Nakajima Y
- Publication year
- Publication venue
- IEEE Transactions on Consumer Electronics
External Links
Snippet
In this paper we propose CPU load-scalable video decoder algorithms using several DCT manipulations such as low pass filtering and resolution conversion in the DCT domain, and their application to a multichannel multicast system. In the experiment, it is shown that the …
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- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of content streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of content streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
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- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
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