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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전자공학회 IEIE Transactions on Smart Processing & Computing IEIE Transactions on Smart Processing & Computing Vol.5 No.5
- 발행연도
- 2016.10
- 수록면
- 366 - 373 (8page)
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초록· 키워드
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This paper proposes a pre-processing algorithm to improve the coding efficiency of perceptual video coding. First, an input image is decomposed into multiple sub-bands through linear sub-band decomposition. Then, the sub-bands that have low visual sensitivity are suppressed by assigning small gains to them. Experimental results show that if the proposed algorithm is adopted for pre-processing in a High Efficiency Video Coding (HEVC) encoder, it can provide significant bit-saving effects of approximately 12% in low delay mode and 9.4% in random access mode.
목차
Abstract
1. Introduction
2. Previous Work
3. The Proposed Algorithm
4. Experimental Result
5. Conclusions
References
참고문헌 (17)
참고문헌 신청
[학술지(정기간행물)] - T. Wiegand / 2003 / Overview of the H.264/AVC Video Coding Standard / IEEE Trans. Circuits Syst. Video Technol. 13 (7) : 560 ~ 576
[학술지(정기간행물)] - G. J. Sullivan / 2012 / Overview of the High Efficiency Video Coding (HEVC) Standard / IEEE Trans. Circuits Syst. Video Technol. 22 (12) : 1649 ~ 1668
[학술지(정기간행물)] - J. R. Ohm / 2012 / Comparison of the Coding Efficiency of Video Coding Standards—Including High Efficiency Video Coding (HEVC) / IEEE Trans. Circuits Syst. Video Technol. 22 : 1668 ~ 1683
[단행본] - H. R. Wu / 2005 / Digital Video Image Quality and Perceptual Coding / CRC Press
[학술지(정기간행물)] - C. W. Tang / 2006 / Visual Sensitivity Guided Bit Allocation for Video Coding / IEEE Trans. Multimedia 8 (1) : 11 ~ 18
[학술지(정기간행물)] - G. J. Sullivan / 2012 / Overview of the High Efficiency Video Coding (HEVC) Standard / IEEE Trans. Circuits Syst. Video Technol. 22 (12) : 1649 ~ 1668
[학술지(정기간행물)] - J. R. Ohm / 2012 / Comparison of the Coding Efficiency of Video Coding Standards—Including High Efficiency Video Coding (HEVC) / IEEE Trans. Circuits Syst. Video Technol. 22 : 1668 ~ 1683
[단행본] - H. R. Wu / 2005 / Digital Video Image Quality and Perceptual Coding / CRC Press
[학술지(정기간행물)] - C. W. Tang / 2006 / Visual Sensitivity Guided Bit Allocation for Video Coding / IEEE Trans. Multimedia 8 (1) : 11 ~ 18
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