4D reconstruction

4D reconstruction is an advanced technique in the field of computer vision, aimed at recovering the temporal and spatial four-dimensional structure of a scene from multi-view image sequences. Its core objective is to construct a dynamic, high-precision 3D model and capture the changes of this model over time. This technology has significant application value in numerous fields such as virtual reality, augmented reality, autonomous driving, and medical imaging analysis, providing a more comprehensive and realistic understanding and interactive experience of the scene.