SIGGRAPH Asia 2025：摩尔线程赢图形顶会3DGS挑战赛大奖，自研LiteGS全面开源

Core Insights - Moore Threads won the silver medal at the 3D Gaussian Splatting Reconstruction Challenge during SIGGRAPH Asia 2025, showcasing its advanced algorithm capabilities and hardware-software optimization in next-generation graphics rendering technology [1][16]. Group 1: 3D Gaussian Splatting Technology - 3D Gaussian Splatting (3DGS) is a revolutionary 3D scene representation and rendering technology that achieves an exceptional balance between image quality, efficiency, and resource usage, significantly outperforming traditional NeRF methods by enhancing rendering efficiency by hundreds to thousands of times [4][19]. - 3DGS has shown strong adaptability and scalability in areas such as ray tracing, real-time VR/AR rendering, and multi-modal fusion, making it a key technology in the evolving landscape of graphics rendering [4][8]. Group 2: Competition Overview - The 3DGS Reconstruction Challenge required participants to complete high-quality 3DGS reconstruction within 60 seconds using provided real terminal video sequences and SLAM point clouds, emphasizing both reconstruction quality and speed [10][12]. - The evaluation metrics included PSNR (Peak Signal-to-Noise Ratio) and reconstruction speed, ensuring a fair and authoritative ranking of the competing teams [12]. Group 3: Performance Results - Moore Threads' team, identified as "MT-AI," achieved an average PSNR of 27.58 and a reconstruction time of 34 seconds, placing them third overall in the competition [17][20]. - The results highlighted the company's leading capabilities in 3DGS algorithm construction and hardware-software optimization [16][20]. Group 4: LiteGS Development - Moore Threads developed the LiteGS library, which optimizes the entire pipeline from GPU systems to data management and algorithm design, achieving a training acceleration of up to 10.8 times while reducing parameter count by over 50% [20][25]. - LiteGS has been open-sourced on GitHub to promote collaboration and continuous evolution in 3D reconstruction and rendering technologies [27]. Group 5: Strategic Implications - The success at the SIGGRAPH Asia competition reflects Moore Threads' strategic understanding of global technology trends and its ability to lead future graphics computing directions [28]. - The advancements in 3DGS technology highlight the high demands for algorithm and hardware collaboration, positioning Moore Threads as a forward-thinking player in the graphics intelligence computing field [28].