点击下方 卡片 ，关注" 自动驾驶之心 "公众号 戳我-> 领取 自动驾驶近30个 方向 学习 路线 这两天有小伙伴在群里抛出这个问题，非常有建设性，分享给大家？ 探讨feed-forward GS在自驾场景落地的难点目前在哪里？ 目前来看Feed-forward的相关方法在点云精度还是差一点的，尤其是ff的方法在私有数据的域上精度不稳定。前馈方法的前景是广阔的，毕竟克服了per scene优化 的弊端，值得持续尝试预研和落地。 关于3DGS相关的技术栈，很多同学想入门却苦于没有有效的学习路线图：既要吃透点云处理、深度学习等理论，又要掌握实时渲染、代码实战。 为此自动驾驶之 心联合 工业界算法专家 开展了这门 《3DGS理论与算法实战教程》！ 我们花了两个月的时间设计了 一套3DGS的学习路线图，从原理到实战细致展开。全面吃透 3DGS技术栈。 第二章则正式进入到3DGS的原理和算法部分。 整体上第二章的设计思路是带大家先打好基础，先详细梳理3DGS的原理部分及核心伪代码，接着讲解动态重建、 表面重建、鱼眼重建和光线追踪的经典文章和最新的算法，由点及面层层深入。实战我们选取了英伟达开源的3DGRUT框架，适合 ...

Core Insights - The article discusses the rapid advancements in 3D Generative Synthesis (3DGS) technology, highlighting its applications in various fields such as 3D modeling, virtual reality, and autonomous driving simulation [2][4] - A comprehensive learning roadmap for 3DGS has been developed to assist newcomers in mastering both theoretical and practical aspects of the technology [4][6] Group 1: 3DGS Technology Overview - The core goal of new perspective synthesis in machine vision is to create 3D models from images or videos that can be processed by computers, leading to numerous applications [2] - The evolution of 3DGS technology has seen significant improvements, including static reconstruction (3DGS), dynamic reconstruction (4DGS), and surface reconstruction (2DGS) [4] - The introduction of feed-forward 3DGS has addressed the inefficiencies of per-scene optimization methods, making the technology more accessible [4][14] Group 2: Course Structure and Content - The course titled "3DGS Theory and Algorithm Practical Tutorial" covers detailed explanations of 2DGS, 3DGS, and 4DGS, along with important research topics in the field [6] - The course is structured into six chapters, starting from foundational knowledge in computer graphics to advanced topics like feed-forward 3DGS [10][11][14] - Each chapter includes practical assignments and discussions to enhance understanding and application of the concepts learned [10][15] Group 3: Target Audience and Prerequisites - The course is designed for individuals with a background in computer graphics, visual reconstruction, and programming, particularly in Python and PyTorch [19] - Participants are expected to have a GPU with a recommended computing power of 4090 or higher to effectively engage with the course material [19] - The course aims to benefit those seeking internships, campus recruitment, or job opportunities in the field of 3DGS [19]

Core Viewpoint - Huaru Technology (301302) announced its plan to invest in a new venture capital partnership focused on emerging digital technologies, particularly in virtual reality and artificial intelligence [1] Investment Details - The total committed capital for the Nanjing Keshih Venture Capital Partnership is 50.5 million yuan, with Huaru Technology contributing 20 million yuan, representing 39.6% of the total [1] Investment Focus - The partnership will primarily invest in new cultural consumption formats driven by advancements in digital technologies, including virtual reality (VR), augmented reality (AR), mixed reality (MR), gaming, esports, and virtual reality films [1]

Core Viewpoint - Huaru Technology announced a joint investment with Hangzhou Keshih Equity Investment Co., Ltd. and Shenzhen Chancheng Innovation Development Research Co., Ltd. to establish Nanjing Keshih Venture Capital Partnership, focusing on new digital technologies [2] Company Overview - Huaru Technology was established on November 23, 2011, with a registered capital of 155.865 million RMB, primarily engaged in military simulation [2] - The company aims to create a self-owned brand in military simulation, providing high-quality professional simulation products and technical development services in various fields [2] Investment Details - The company will contribute 20 million RMB as a limited partner, accounting for 39.60% of the total committed capital [2] - The fund will focus on virtual reality, spatial computing, artificial intelligence, and real-time rendering, with an 8-year duration, including a 5-year investment period and a 3-year exit period [2] Financial Performance - The company's revenue for 2022, 2023, 2024, and the first three quarters of 2025 were 833 million RMB, 362 million RMB, 249 million RMB, and 157 million RMB, with year-on-year growth rates of 21.39%, -56.55%, -31.12%, and 2.55% respectively [3] - The net profit attributable to the parent company for the same periods were 134 million RMB, -222 million RMB, -354 million RMB, and -139 million RMB, with year-on-year growth rates of 13.24%, -265.76%, -59.86%, and 47.95% respectively [3] - The company's asset-liability ratios for the same periods were 8.36%, 9.23%, 15.36%, and 16.10% [3] Company Structure - The company has nine subsidiaries, including Beijing Xiaoru Cultural Technology Co., Ltd. and Jiangsu Huaru Defense Technology Co., Ltd. [3] - The current chairman is Han Chao, and the company employs 564 people [2]

Core Viewpoint - The company, 华如科技, is planning to invest in a new venture capital partnership to enhance its core competitiveness and leverage resources from professional investment institutions [1] Investment Details - The company will act as a limited partner alongside 杭州科实股权投资有限公司 and 深圳产城创新发展研究有限公司 to establish 南京科实创业投资合伙企业 with a total committed capital of 50.5 million yuan [1] - The company will contribute 20 million yuan, representing 39.60% of the total committed capital [1] Investment Focus - The fund will primarily focus on venture investments that align with its partnership goals, particularly in new digital technologies such as virtual reality, spatial computing, artificial intelligence, and real-time rendering [1] - Key investment areas include immersive experience products like VR, AR, MR, gaming, esports, and virtual reality films, as well as other projects proposed by limited partners that support the partnership's objectives [1]

Core Viewpoint - The company, Huaru Technology (301302.SZ), is establishing a partnership with professional investment institutions to enhance its core competitiveness and strategic development through the formation of a new venture capital partnership, Nanjing Keshih Chuangye Investment Partnership [1] Group 1: Investment Details - The total subscribed capital for the new partnership is RMB 50.5 million, with the company contributing RMB 20 million, representing 39.60% of the total [1] - The partnership will focus on venture investments that align with its objectives, particularly in new digital technologies such as virtual reality, spatial computing, artificial intelligence, and real-time rendering [1] Group 2: Investment Focus Areas - Key investment areas include immersive experience products like VR, AR, and MR, as well as sectors such as gaming, esports, and virtual reality films [1] - The partnership may also consider other projects proposed by limited partners that are beneficial for achieving the partnership's goals [1]

Core Insights - The article highlights the development of a high-tech film production facility in Yongchuan, Chongqing, which utilizes advanced virtual shooting technology to enhance filmmaking efficiency and creativity [2][3][4] Group 1: Virtual Shooting Technology - The Yongchuan film technology studio features a 3000 square meter LED technology shed and a 5000 square meter standard shed, equipped with two sets of LED virtual shooting systems exceeding 700 square meters [2] - Virtual shooting allows for real-time rendering of special effects and virtual backgrounds, enabling filmmakers to easily switch between different weather conditions and lighting effects [3] - The integration of various technologies such as light tracing, artificial intelligence, and real-time rendering enhances the control over the filming process, aiming to establish a standardized approach to virtual shooting [3] Group 2: Industry Development and Support - In July 2023, Chongqing introduced a series of incentive policies to support the high-quality development of the technology film industry, covering script creation, film distribution, technological innovation, and talent cultivation [4] - Yongchuan has attracted 150 film-related enterprises and established a one-stop service platform for film shooting, which has reduced the preparation time for film crews by over 60% [4] - The growth of the Yongchuan technology film studio not only injects new cultural momentum into Chongqing but also explores new pathways for developing high-tech, high-value modern cultural industries in the central and western regions of China [4]

Core Insights - The China International Digital Entertainment Industry Conference (CDEC) will take place in Shanghai, focusing on the theme "Gathering New Quality Momentum, Leading Global Resonance" [1] - The digital entertainment industry is recognized as a core engine driving global economic growth and cultural dissemination, with the global gaming market projected to exceed $220 billion in 2024 and China's digital content export growth surpassing 35% year-on-year [1] Group 1: Technological Empowerment - New quality productivity is driving high-quality development in the digital entertainment industry, emphasizing technological innovation, new content, and business model innovation [4] - Technologies such as artificial intelligence, cloud-native engines, and real-time rendering are transforming the entire value chain of digital entertainment, enhancing both content production and user experience [4] - Companies like DeepSeek, Tencent Games, and Qualcomm are leading innovations that significantly reduce game development cycles and enhance mobile gaming quality [4] Group 2: Global Integration - Chinese digital entertainment companies are adopting a "technology + content" dual-engine strategy to expand into overseas markets while balancing cultural integration and compliance [5] - OPPO has successfully entered over 70 countries with approximately 60% of its shipments coming from overseas, while Insta360 holds a 67.2% market share in the global consumer panoramic camera market, with 80% of its revenue from international sales [5] - Digital entertainment serves as a cultural transmission medium, with successful IPs like "Biao Ren" and the hit drama "Jiu Chong Zi" gaining popularity both domestically and internationally, showcasing the potential of Chinese cultural products [5]