Pony.ai

广州算法实习生 - 三维重建 - 3DGS/仿真生成

Pony.ai  •  Onsite  •  2 months ago
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Job Description

广州算法实习生 - 三维重建 - 3DGS/仿真生成广州实习职位描述1. 负责基于 3D Gaussian Splatting (3DGS) 的三维重建核心算法研发,应用于自动驾驶路采数据重建与仿真场景生成;
2. 优化 3DGS 模型工程链路,针对自动驾驶复杂路况、动态障碍物、大尺度街景等场景,提升重建质量与算法鲁棒性;
3. 开展 3DGS 模型的显存优化、高斯点剪枝与存储压缩,提升云端渲染性能与训练吞吐效率;
4. 搭建与完善三维重建数据闭环:构建包含多视图图像预处理、位姿估计(如 COLMAP)、点云融合、数据清洗与场景去噪的高效工程流水线;
5. 跟踪并复现 3D 视觉方向 SOTA,建立可复用的基准与评测体系,输出技术文档与复盘报告。职位要求1. 计算机/人工智能/数学/测绘等相关专业,本科及以上学历;熟练掌握 Python 与 C++,具备扎实的算法底子与工程实现能力;
2. 熟悉主流深度学习框架(PyTorch),有从零训练、调参及系统性的踩坑经验;
3. 掌握主流三维视觉算法与基础理论:熟悉多视图几何、相机模型、NeRF 或 3DGS 算法原理;
4. 具备较强的数学基础(线性代数、空间几何)和良好的代码阅读能力,能独立解析和修改开源代码;
5. 强烈的工程落地导向,关注渲染质量(PSNR, SSIM, LPIPS)与性能指标(训练时长, 显存占用, 云端渲染帧率),有实际的性能调优经验;
6. 具备快速学习能力与良好的沟通协作能力。
加分项
- 具备大尺度场景重建项目经验者优先;
- 熟悉前馈式三维重建研究或工程经验者优先;
- 有 CUDA 算子开发及性能调优(如自定义前向/反向传播算子)经验者优先;
- 有自动驾驶感知、闭环仿真数据生成、或大规模 LiDAR 点云处理经验者优先。 投递
Pony.ai

About Pony.ai

Pony AI Inc. (“Pony.ai”) is a global leader in the large-scale commercialization of autonomous mobility.

Leveraging its vehicle-agnostic Virtual Driver technology, full-stack autonomous driving technology that seamlessly integrates its proprietary software, hardware, and services, Pony.ai is developing a commercially viable and sustainable business model that enables the mass production and deployment of vehicles across transportation use cases.

Founded in 2016, Pony.ai has expanded its presence across China, Europe, East Asia, the Middle East, and other regions, ensuring widespread accessibility to its advanced technology.

Pony.ai is among the first in China to obtain licenses to operate fully driverless vehicles in all four Tier-1 cities in China (Beijing, Guangzhou, Shanghai, Shenzhen) and has begun to offer public-facing, fare-charging robotaxi services without safety drivers in Beijing, Guangzhou and Shenzhen. Pony.ai operates a fleet consisting of over 250 robotaxis.

To date, Pony.ai has driven nearly 45 million autonomous testing and operation kilometers on open roads worldwide.

Industry
IT & Software
Company Size
501-1,000 employees
Headquarters
Fremont, California
Year Founded
2016
Website
pony.ai
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