DocumentCode :
1145275
Title :
A q -Domain Characteristic-Based Bit-Rate Model for Video Transmission
Author :
Chang, Chun-Yuan ; Chou, Cheng-Fu ; Chan, Din-Yuen ; Lin, Tsungnan ; Chen, Ming-Hung
Author_Institution :
Grad. Inst. of Networking & Multimedia, Nat. Taiwan Univ., Taipei
Volume :
18
Issue :
9
fYear :
2008
Firstpage :
1307
Lastpage :
1311
Abstract :
For low-delay video transmission, we introduce a q -domain characteristic-based bit-rate model. Specifically, three characteristics are efficiently extracted from the quantized DCT spectra to construct the bit-rate model. Extensive experimental results show that our rate model can provide more accuracy with lower complexity than existing models.
Keywords :
delays; video signal processing; bit-rate model; low-delay video transmission; q-domain characteristics; Rate control; rate-quantization model;
fLanguage :
English
Journal_Title :
Circuits and Systems for Video Technology, IEEE Transactions on
Publisher :
ieee
ISSN :
1051-8215
Type :
jour
DOI :
10.1109/TCSVT.2008.924103
Filename :
4498425
Link To Document :
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