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Sun et al., 2014 - Google Patents

Adaptive bit allocation scheme for rate control in high efficiency video coding with initial quantization parameter determination

Sun et al., 2014

Document ID
7007106552364968732
Author
Sun H
Gao S
Zhang C
Publication year
Publication venue
Signal Processing: Image Communication

External Links

Snippet

One of the challenges in rate control (RC) lies in how to efficiently determine a target bit rate that will be used for the quantization parameter (Q p) calculation process during video coding. In this paper, we investigate the issues over the existing bit allocation algorithms for …
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Classifications

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    • H04N19/146—Data rate or code amount at the encoder output
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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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