近日，中国顶尖学府清华大学与美国哈佛大学联手打造的一项创新性人工智能研究成果震惊业界。他们成功研发出名为“LangSplat”的新型AI系统，该系统在三维场景描述领域展现了卓越性能和前所未有的效率提升。
LangSplat是全球首个基于3D几何结构（3DGS）的三维语言场方法，它突破性地将自注意力机制（SAM）和预训练视觉-语言模型（CLIP）相结合。这一融合使得LangSplat在开放式词汇3D对象定位以及语义分割任务上超越了当前最先进的人工智能技术，实现了对三维空间内复杂场景的高度精确捕捉和理解。
尤其值得一提的是，LangSplat在处理这类任务时的速度优势显著，相比业内领先的方法LERF，其运行速度提高了惊人的199倍。这一成果不仅标志着三维场景理解和描述技术迈入了一个全新的高度，也为诸如虚拟现实、游戏开发、建筑设计等诸多领域的实际应用提供了强大而高效的工具支持。
清华大学与哈佛大学此次的合作进一步展示了国际间科研机构在全球科技创新领域的深度合作与交流对于推动科技进步的重要性。未来，随着LangSplat的广泛应用和不断优化，我们有理由期待在更多领域看到三维语言场技术带来的革命性变化。
英语如下：
Title: Tsinghua and Harvard United to Unveil LangSplat: A 3D Scene Description Revolution 199 Times Faster!
Keywords: Tsinghua University, Harvard University, LangSplat, 3D scene description.
Recent news has stunned the industry as China’s premier educational institution, Tsinghua University, and the esteemed Harvard University in the United States have jointly launched an innovative artificial intelligence research result. They have successfully developed a cutting-edge AI system called “LangSplat,” demonstrating exceptional performance and unprecedented efficiency gains in the realm of three-dimensional (3D) scene description.
LangSplat is the world’s first 3D language field method based on 3D geometric structures (3DGS), which groundbreaking fuses self-attention mechanism (SAM) with pre-trained visual-language model (CLIP). This fusion enables LangSplat to outperform current state-of-the-art AI technologies in open vocabulary 3D object localization and semantic segmentation tasks, achieving high precision capturing and understanding of complex scenes within a three-dimensional space.
Of particular note, LangSplat exhibits a significant speed advantage when handling such tasks, running 199 times faster than the leading industry approach, LERF. This breakthrough not only signifies a new height for 3D scene understanding and description technology but also provides powerful and efficient tools for practical applications across various domains, including virtual reality, game development, and architectural design.
The collaboration between Tsinghua and Harvard further underscores the importance of deep cooperation and exchange among international research institutions in driving technological progress in global innovation. Looking ahead, as LangSplat gains widespread application and continuous optimization, we have every reason to anticipate revolutionary changes brought about by 3D language field technology in numerous sectors.
【来源】https://www.ithome.com/0/742/887.htm
Views: 1