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

Authors:
Chun-Yuan Chang;Cheng-Fu Chou;Din-Yuen Chan;Tsungnan Lin;Ming-Hung Chen
Affiliations:
Grad. Inst. of Networking & Multimedia, Nat. Taiwan Univ., Taipei;-;-;-;-
Venue:
IEEE Transactions on Circuits and Systems for Video Technology
Year:
2008

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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.