What is the fine-grained topic of the following text: Oslo, Norway, 11 February 2019 - Nevion, award-winning provider of virtualized media production solutions, today announced that its Virtuoso software-defined media node platform has been deployed by a52 Color to enable collaborative remote color grading for film and TV, in real-time. Only return the topic.
Nevion's deployment of Virtuoso platform for collaborative remote color grading in film and TV