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A q -Domain Characteristic-Based Bit-Rate Model for Video Transmission

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5 Author(s)
Chun-Yuan Chang ; Grad. Inst. of Networking & Multimedia, Nat. Taiwan Univ., Taipei ; Cheng-Fu Chou ; Din-Yuen Chan ; Tsungnan Lin
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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.

Published in:

IEEE Transactions on Circuits and Systems for Video Technology  (Volume:18 ,  Issue: 9 )