4D Spatio Temporal Semantic Segmentation

4D Spatio-Temporal Semantic Segmentation is an advanced task in the field of computer vision aimed at performing pixel-level classification on four-dimensional spatial data that includes the time dimension. This task achieves precise semantic labeling of each voxel in dynamic scenes by integrating spatiotemporal information, providing critical technical support for real-time applications such as autonomous driving, robotic navigation, and video surveillance.