DeepMind项目MegaSaM ：输入普通视频即可预估相机视角和景深，构建视频场景
近日，谷歌深度学习团队和多所大学的研究人员联合发布了一项名为 “MegaSaM” 的新系统，该系统能够从普通的动态视频中快速、准确地估计相机参数和深度图。这一技术的问世，将为我们在日常生活中录制的视频带来更多的可能性，特别是在动态场景的捕捉与分析方面。传统的运动结构重建（Structure from Motion，SfM）和单目同步定位与地图构建(SLAM)技术，通常需要输入静态场景的视频，并且对视差的要求较高。面对动态场景，这些方法的表现往往不尽如人意，因为在缺乏静态背景的情况下
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