RETRACTION: Research on construction and implementation of panoramic multimedia video information space model in big data environment (Retraction of Vol 82, Pg 1, 2019)

Under the promotion of emerging hot technologies such as big data and cloud computing, panoramic multimedia video information has also undergone earth-shaking Variety. The role and importance of panoramic multimedia video information is increasing, and the panoramic multimedia video information itself becomes more and more large, complex and difficult to manage. Aiming at the shortcomings of the panoramic multimedia video information interaction ability and the lack of comprehensive functions, the key technology of 3D real-time construction and function expansion of panoramic multimedia video information based on Unity engine is proposed. This paper studies the key technologies in the construction of spatial information model technology engine model, expounds the big data algorithm and implementation method in technology, supports the construction and use of the panoramic multimedia video information Unity engine model, and significantly improves the interactive capability of panoramic multimedia video information. © 2019, Springer Science+Business Media, LLC, part of Springer Nature.