Fusheng-Ji · 浮生记

Research notes and passing thoughts.

👋 Hi, this is Wenbo. I am a third-year master’s student at the Technical University of Munich. Here I write about generative modeling, 3D reconstruction, and occasional thoughts on research and life.

On 3D, Video World Models, and the Approaching ImageNet Moment of Perception-Action Learning

How can perception-action learning reach its own ImageNet moment, and what role might 3D and video world models play in building causal, physically accurate representations of the world that are useful for action?

30 Mar 2026 · 8 min read · Wenbo Ji

On 3D, Video World Models, and the Approaching ImageNet Moment of Perception-Action Learning