지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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In this paper, we propose two rate control algorithms for multi-view extension of HEVC with two rate control algorithms adopted in HEVC and analyze the multi-view rate control performance. The proposed multi-view rate controls are designed on HEVC-based multi-view video coding (MV-HEVC) platform with consideration of high-level syntax, inter-view prediction, etc. not only for the base view but also for the extended views using the rate control algorithms based on URQ (Unified Rate-Quantization) and R-lambda model adopted in HEVC. The proposed multi-view rate controls also contain view-wise target bit allocation for providing the compatibility to the base view. By allocating the target bitrates for each view, the proposed multi-view rate control based on URQ model achieved about 1.83% of average bitrate accuracy and 1.73dB of average PSNR degradation. In addition, about 2.97% of average bitrate accuracy and 0.31dB of average PSNR degradation are achieved with the proposed multi-view rate control based on R-lambda model.
목차
Abstract
Ⅰ. Introduction
Ⅱ. The Rate Control Algorithms In HEVC
Ⅲ. The Proposed Rate Control Algorithms for Multi-View Video Coding
Ⅳ. Performance Analysis of Rate Control for Multi-View Video Coding
Ⅴ. CONCLUSION
REFERENCES
참고문헌 (7)
참고문헌 신청
1. [학술지(정기간행물)] - G. J. Sullivan / 2013 / Overview of the High Efficiency Video Coding (HEVC) Standard / IEEE Trans. Circuits Syst. Video Technol. 12 : 22 ~
2. [학술대회논문] - H. Choi / 2012 / Rate control based on unified RQ model for HEVC, JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 / JCT-VC H0213
3. [학술대회논문] - H. Choi / 2012 / Improvement of the rate control based on pixel-based URQ model for HEVC, JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 / JCTVC-I0094
4. [학술대회논문] - B. Li / 2012 / Rate control by R-lambda model for HEVC, JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 / JCTVC-K0103
5. [학술지(정기간행물)] - G. J. Sullivan / 2005 / Joint model reference encoding methods and decoding concealment methods, Joint Video Team (JVT) of ISO/IEC MPEG and ITU-TVCEG / JVT-N046
2. [학술대회논문] - H. Choi / 2012 / Rate control based on unified RQ model for HEVC, JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 / JCT-VC H0213
3. [학술대회논문] - H. Choi / 2012 / Improvement of the rate control based on pixel-based URQ model for HEVC, JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 / JCTVC-I0094
4. [학술대회논문] - B. Li / 2012 / Rate control by R-lambda model for HEVC, JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 / JCTVC-K0103
5. [학술지(정기간행물)] - G. J. Sullivan / 2005 / Joint model reference encoding methods and decoding concealment methods, Joint Video Team (JVT) of ISO/IEC MPEG and ITU-TVCEG / JVT-N046
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UCI(KEPA) : I410-ECN-0101-2014-560-002847790