北京广电视听科技企业助力马年春晚科技焕新

Core Viewpoint - The integration of advanced technologies such as LuStage light field reconstruction and 4D Gaussian reconstruction has revolutionized the presentation of digital avatars in live performances, exemplified by the stunning display in the program "Dream Bottom" featuring Liu Haocun [1][2][8]. Group 1: Technological Innovations - The "digital avatar" of Liu Haocun performed alongside a real partner, showcasing precise synchronization and realistic expressions, achieved through the 4D Gaussian reconstruction technology [2][3]. - The LuStage S4D human dynamic modeling system enabled sub-millimeter precision in 4D dynamic reconstruction, capturing detailed performance data through 70 channels of 4K video [2][4]. - The combination of light field reconstruction and 4D Gaussian splashing technology facilitated seamless interaction between digital avatars and real environments, enhancing the immersive experience [3][5]. Group 2: Production Process - The production of "Dream Bottom" utilized a new generation of technology linking LuStage S4D for high-precision data capture and 4DGS for 1:1 restoration of Liu Haocun's performance details [7]. - The project achieved 4K/8K ultra-high-definition broadcast standards, marking a significant milestone in the application of these technologies in live broadcast scenarios [7]. - The successful implementation of these technologies in a short production cycle demonstrates the industrial maturity of the technology, allowing for stable operation on large-scale live stages [7]. Group 3: Industry Impact - Since 2021, the company has consistently contributed to the innovation of the Spring Festival Gala, showcasing advancements in light field reconstruction and motion capture technologies [8]. - The 2026 Spring Festival Gala is expected to highlight technology as a core language of artistic expression, showcasing China's leading capabilities in stereoscopic video technology [8]. - The ongoing development of immersive visual experiences signifies a new chapter in the digital expression of Chinese culture, enhancing global visibility of China's technological prowess [8].