Single frame rate-quantization model for MPEG-4 AVC/H.264 video encoders

Authors:
Tomasz Grajek;Marek Domański
Affiliations:
Poznań University of Technology, Chair of Multimedia Telecommunications and Microelectronics, Poznań, Poland;Poznań University of Technology, Chair of Multimedia Telecommunications and Microelectronics, Poznań, Poland
Venue:
ICCVG'10 Proceedings of the 2010 international conference on Computer vision and graphics: Part I
Year:
2010

Citing 6
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Abstract

The paper describes a new model of MPEG-4 AVC/H.264 encoders. The model is proposed as a formula that expresses the number of bits per frame against the quantization step. Proposed are variants of the model for I-, P- and B-frames as well as for 3 intervals of quantization step values. The model has been derived from an extensive set of experimental data obtained by encoding numerous standard test video sequences. Experimental tests have proved good accuracy of the model proposed.