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http://dx.doi.org/10.13067/JKIECS.2015.10.2.233

A Study on Immersive Audio Improvement of FTV using an effective noise  

Kim, Jong-Un (서울과학기술대학교 NID융합기술대학원)
Cho, Hyun-Seok (서울과학기술대학교 미디어IT공학과 대학원)
Lee, Yoon-Bae (서울과학기술대학교 NID융합기술대학원)
Yeo, Sung-Dae (서울과학기술대학교 NID융합기술대학원)
Kim, Seong-Kweon (서울과학기술대학교 전자IT미디어공학과)
Publication Information
The Journal of the Korea institute of electronic communication sciences / v.10, no.2, 2015 , pp. 233-238 More about this Journal
Abstract
In this paper, we proposed that immersive audio effect method using the effective noise to improve engagement in free-viewpoint TV(FTV) service. In the basketball court, we monitored the frequency spectrums by acquiring continuous audio data of players and referee using shotgun and wireless microphone. By analyzing this spectrum, in case that users zoomed in, we determined whether it is effective frequency or not. Therefore when users using FTV service zoom in toward the object, it is proposed that we need to utilize unnecessary noise instead of removing that. it will be able to be useful for an immersive audio implementation of FTV.
Keywords
Free-Viewpoint TV; 3D Audio; Noise; Zoom-in Audio Method; Digital Signal Processing;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 S. Park, "UHD and beyond," The Korean Society of Broadcast Engineers, vol. 19, no. 2, Apr. 2014, 90-92.
2 C. Kwak, W. Ko, T. Park, J. Park and W. Park, "A Study of TV Video Quality Assesment for the Adaption of Terrestrial Multi Mode Service," JKIECS, vol. 9, no. 9, Sept. 2014, 1063-1070.   과학기술학회마을   DOI
3 B. Kim, "The study of IPTV standardization trend from the aspect of the quality of experience (QoE) and its implication," JKIECS, vol. 8, no. 12, Dec. 2013, 1811-1817.
4 C. Lee, "The effects of a temporal masking on the sound laterlization," JKIECS, vol. 5, no. 4, Aug. 2010, 352-356.   과학기술학회마을
5 M. Tanimoto, M. P. Tehrani, T Fujii and T. Yendo, "FTV for 3-D Spatial Communication," Proc. of the IEEE, vol. 100, no. 4, Feb. 2012, 905-917.   DOI
6 M. Tanimoto, M. P. Tehrani, T Fujii and T. Yendo, "Free-Viewpoint TV," IEEE Signal Processing Mag., vol. 28, no. 1, Jan. 2011, 67-76.   DOI
7 Q. Yao, K. Takahashi and T. Fujii, "Compressed Sensing of Ray Space for Free Viewpoint Image (FVI) Generation," ITE Trans. on MTA, vol. 2, no. 1, 2014, pp. 23-32.
8 S. Beack, J. Seo and K. Kang "Overview of MPEG-H 3D Audio Standard Activities," ISCE 2013, vol. 36, no. 1, July. 2013, pp. 1928-1931.