한국멀티미디어학회논문지 (Journal of Korea Multimedia Society)

  • 제21권8호
  • /
  • Pages.942-951
  • /
  • 2018
  • /
  • 1229-7771(pISSN)
  • /
  • 2384-0102(eISSN)
한국멀티미디어학회 (Korea Multimedia Society)
권호 표지
DOI QR코드

DOI QR Code

MPEG DASH SRD기반 다중 레벨 분할 영상 캐싱을 이용한 고품질 360 VR 영상 저지연 라이브 스트리밍 시스템 구현

Implementation of High Quality 360 VR Video Low-latency Live Streaming System using Multi Level Tile Caching based on MPEG DASH SRD

  • 투고 : 2018.07.13
  • 심사 : 2018.07.25
  • 발행 : 2018.08.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

In these days, 360 degree videos, which is provided via VR, have high resolution and quality of 8K. These kinds of videos inevitably require streaming technology which guarantees QoS. Therefore, we suggest MPEG DASH HTTP protocol which stably provides streaming services of high quality videos in 8K, which are 360 degree tile-encoded, on low-spec devices such as OTT and IPTV Settop and Tile Segment Cache management structure for servers operating streaming services.

키워드

참고문헌

  1. C. Kim, Adaptive 360-Degree Video Streaming Using Spatial Segmentation, Doctor's Thesis of Kwangwoon University, 2017.
  2. J. Jeong, T. Ban, and H. Jung, "An Implementation of Dynamic and Adaptive Streaming System over HTTP," Journal of the Korea Institute of Information and Communication Engineering, Vol. 16, No. 3, pp. 476-481, 2012. https://doi.org/10.6109/jkiice.2012.16.3.476
  3. O.A. Niamut, E. Thomas, L. D'Acunto, C. Concolato, F. Denoual, and S.Y. Lim, "MPEG-DASH SRD-Spatial Relationship Description," MMSys'16 Proceedings of the 7th International Conference on Multimedia Systems, No. 5, 2016.
  4. J. Kim, J. Lee, K. Kim, and D.Y. Suh, "User Profile Based Seamless Framework Under HTTP Adaptive Streaming Environment," Journal of Broadcast Engineering, Vol. 16, Issue 1, pp. 155-173, 2011. https://doi.org/10.5909/JEB.2011.16.1.155
  5. M. Hosseini and V. Swaminathan, "Adaptive 360 VR Video Streaming Based on MPEG-DASH SRD," Proceeding of 2016 IEEE International Symposium on Multimedia, pp. 407-408, 2016.
  6. G. Park, G. Lee, J. Lee, and K. Kim, "HTTP Adaptive Streaming Method for Servicecompatible 3D Contents Based on MPEG DASH," Journal of Broadcast Engineering, Vol. 17, Issue 2, pp. 207-222, 2012. https://doi.org/10.5909/JEB.2012.17.2.207
  7. H.W. Kim and S.H. Yang, "Implentation of 360 VR Tiled Video Player with Eye Tracking Based Foveated Rendering," Journal of Korea Multimedia Society, Vol. 21, No. 7, pp. 795-801, 2017.
  8. H. Kim, J. Yang, Y. Kim, S. Yoon, and W. Park, "MPEG-DASH Based Live Streaming Server design," Proceeding of the Winter Conference of the Korea Multimedia Society, pp. 312-313, 2017.
  9. GPAC Multimedia Open Source Project MP 4Box, https://gpac.wp.imt.fr/mp4box/ (accessed Jul., 25, 2017).

피인용 문헌

  1. 방송 케이블 망 기반 고품질 360 VR 분할 영상 엣지 스트리밍에 관한 연구 vol.10, pp.12, 2018, https://doi.org/10.15207/jkcs.2019.10.12.043