Similarity retrieval method of plasma emission videos
Hideki Shiroshita, Teruhisa Hochin, Hiroki Nomiya, H. Nakanishi · 2016
In the nuclear fusion experiment, a lot of videos containing plasma emission phenomenon are obtained. It is required to develop the system retrieving similar videos. This paper proposes the color distance and the similarities between shots and videos. Those similarities between shots and videos are calculated by using hash values obtained from frames. The color distance is calculated by using color differences Cb and Cr. From the experimental result, it is clarified that the proposed methods calculating similarities are effective in retrieving similar plasma videos.