[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"aihot-art-92864":3},{"itemId":4,"vertical":5,"category":6,"source":7,"score":8,"title":9,"summary":10,"analysis":11,"url":12,"coverUrl":13,"direction":13,"marketSignal":13,"publishedAt":14},"92864","ai","产品发布\u002F更新","MarkTechPost",57,"NVIDIA发布DeepStream 9.1：为视觉AI带来13项技能和多视角3D追踪","NVIDIA发布DeepStream 9.1，新增多视角3D追踪和13项智能体技能，简化视频分析开发。","NVIDIA 发布 DeepStream 9.1，为视觉 AI 带来 13 项技能和多视角 3D 追踪，解决跨摄像头追踪难题。\n· 新增 Multi-View 3D Tracking (MV3DT) 和 AutoMagicCalib (AMC) 技能，简化多摄像头校准和追踪。\n· MV3DT 通过投影检测到共享 3D 坐标系，关联不同摄像头视图中的同一对象，分配全局 ID。\n· 支持 PeopleNetTransformer 等多种检测模型，数据流通过 MQTT 协议共享。\n· 输出包括平铺网格显示等三种形式，便于可视化。\n影响\u002F看点：大幅降低视频分析中多摄像头追踪的复杂度，加速应用开发。","https:\u002F\u002Fwww.marktechpost.com\u002F2026\u002F07\u002F18\u002Fnvidia-released-deepstream-9-1-bringing-agentic-ai-to-vision-ai-with-13-skills-and-multi-view-3d-tracking\u002F",null,"2026-07-19 03:16:22"]