A BU-based rate control design for H.264 and AVS video coding with ROI support

Ping Tsung Wu; Tzu Chun Chang; Ching Lung Su; Jiun-In  Guo

doi:10.1109/VDAT.2010.5496728

A BU-based rate control design for H.264 and AVS video coding with ROI support

Ping Tsung Wu^*, Tzu Chun Chang, Ching Lung Su, Jiun-In Guo

^*Corresponding author for this work

Institute of Electronics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Rate control (RC) techniques play an important role for interactive video coding applications, especially in video streaming applications with bandwidth constraints. In this paper we propose a new BU-level rate control algorithm with ROI support and the associated architecture for H.264 and AVS by exploiting a new predictor model to predict the MAD value and target bits for hardware realization. The proposed algorithm breaks up the sequential processing dependence in the original H.264/AVS RC algorithm and reduces up to 80.6% of internal buffer size for D1 video encoding, while maintaining good video quality.

Original language	English
Title of host publication	Proceedings of 2010 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2010
Pages	215-218
Number of pages	4
DOIs	https://doi.org/10.1109/VDAT.2010.5496728
State	Published - 8 Nov 2010
Event	2010 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2010 - Hsin Chu, Taiwan Duration: 26 Apr 2010 → 29 Apr 2010

Publication series

Name	Proceedings of 2010 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2010

Conference

Conference	2010 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2010
Country	Taiwan
City	Hsin Chu
Period	26/04/10 → 29/04/10

Access to Document

10.1109/VDAT.2010.5496728

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Wu, P. T., Chang, T. C., Su, C. L., & Guo, J-I. (2010). A BU-based rate control design for H.264 and AVS video coding with ROI support. In Proceedings of 2010 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2010 (pp. 215-218). [5496728] (Proceedings of 2010 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2010). https://doi.org/10.1109/VDAT.2010.5496728

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title = "A BU-based rate control design for H.264 and AVS video coding with ROI support",

abstract = "Rate control (RC) techniques play an important role for interactive video coding applications, especially in video streaming applications with bandwidth constraints. In this paper we propose a new BU-level rate control algorithm with ROI support and the associated architecture for H.264 and AVS by exploiting a new predictor model to predict the MAD value and target bits for hardware realization. The proposed algorithm breaks up the sequential processing dependence in the original H.264/AVS RC algorithm and reduces up to 80.6% of internal buffer size for D1 video encoding, while maintaining good video quality.",

author = "Wu, {Ping Tsung} and Chang, {Tzu Chun} and Su, {Ching Lung} and Jiun-In Guo",

year = "2010",

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doi = "10.1109/VDAT.2010.5496728",

language = "English",

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series = "Proceedings of 2010 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2010",

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booktitle = "Proceedings of 2010 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2010",

note = "null ; Conference date: 26-04-2010 Through 29-04-2010",

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Wu, PT, Chang, TC, Su, CL & Guo, J-I 2010, A BU-based rate control design for H.264 and AVS video coding with ROI support. in Proceedings of 2010 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2010., 5496728, Proceedings of 2010 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2010, pp. 215-218, 2010 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2010, Hsin Chu, Taiwan, 26/04/10. https://doi.org/10.1109/VDAT.2010.5496728

A BU-based rate control design for H.264 and AVS video coding with ROI support. / Wu, Ping Tsung; Chang, Tzu Chun; Su, Ching Lung; Guo, Jiun-In .

Proceedings of 2010 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2010. 2010. p. 215-218 5496728 (Proceedings of 2010 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2010).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Wu PT, Chang TC, Su CL, Guo J-I. A BU-based rate control design for H.264 and AVS video coding with ROI support. In Proceedings of 2010 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2010. 2010. p. 215-218. 5496728. (Proceedings of 2010 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2010). https://doi.org/10.1109/VDAT.2010.5496728