Computable Framework For Live Sport Broadcast Directing

The live broadcast guiding is a live editing behavior. The director's experience can be used to select one of a number of input live broadcast signals for optimal position selection and performance. Since the choice of different lenses and positions has a great influence on the expressiveness of broadcast pictures, the experience of broadcasters is relatively important. This paper proposes a computable live guiding framework for live sports events. By performing label analysis and behavior detection on alternate live broadcast signals to determine the shot boundaries, an editing rule is constructed to realize automatic generation of different types of live video. The experiment is based on a data set constructed from a live four-way badminton video. Comparing it with the actual live video and psychological questionnaire test, it has achieved good results and illustrates the effectiveness of the framework.