Abstract
This article introduces the realization of visual communication of sports tennis live broadcast system based on video splicing technology. First, the image is pre-processed, and then the SURF algorithm is used for image registration and splicing of the video image and the spliced image is merged. This article proposes a method for determining hot spots in panoramic videos based on motion foreground extraction. This method can smoothly track hot spots for extraction to achieve real-time sports tennis live broadcast. The implementation of this system saves manpower and financial resources in the process of live video streaming.
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