• Journal of Internet Computing and Services
    ISSN 2287 - 1136(Online) / ISSN 1598 - 0170 (Print)
    http://jics.or.kr/

Implementation Method for DASH-based Free-viewpoint Video Streaming System


Minjae Seo, Jong-ho Paik, Journal of Internet Computing and Services, Vol. 20, No. 1, pp. 47-55, Feb. 2019
10.7472/jksii.2019.20.1.47, Full Text:
Keywords: Free-viewpoint Video, DASH, Multi-viewpoint, FVV, streaming service, Immersive Video

Abstract

Free-viewpoint video (FVV) service provides multi viewpoints of contents and synthesizes intermediate video files which are not captured on some view angles so that enables users to watch as they choose wherever they want. Synthesizing video is necessary technique to provide FVV video service, because every video of the FVV contents for different view angles cannot be stored to the content server physically. For the reason, fast view synthesis can improve the quality of video service and increase user's satisfaction. One of the studies for FVV service, a method was proposed to transmit FVV service based on DASH (Dynamic Adaptive Streaming over HTTP). There is big advantage on using DASH that it is commonly used to transport video service. However, the method was only a conceptual proposal, so it is difficult to implement the system using the proposal. In this paper, we propose an implementation method to provide real-time FVV service smoothly. We suggest a system structure and operation method on the server and client side in detail, which is to be applicable to synthesize video quickly. Also, we suggest generating FVV service map additionally which controls a FVV service overall. We manage real-time information of the whole service through the service map. The service can be controlled by reducing the possible delay from network situation.


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Cite this article
[APA Style]
Minjae Seo and Jong-ho Paik (2019). Implementation Method for DASH-based Free-viewpoint Video Streaming System. Journal of Internet Computing and Services, 20(1), 47-55. DOI: 10.7472/jksii.2019.20.1.47.

[IEEE Style]
M. Seo and J. Paik, "Implementation Method for DASH-based Free-viewpoint Video Streaming System," Journal of Internet Computing and Services, vol. 20, no. 1, pp. 47-55, 2019. DOI: 10.7472/jksii.2019.20.1.47.

[ACM Style]
Minjae Seo and Jong-ho Paik. 2019. Implementation Method for DASH-based Free-viewpoint Video Streaming System. Journal of Internet Computing and Services, 20, 1, (2019), 47-55. DOI: 10.7472/jksii.2019.20.1.47.