Vis4GS: A Visual Analytic Tool for 3D Gaussian Splatting Reconstruction

A new visual analytics tool is tackling one of 3D Gaussian Splatting’s biggest pain points: understanding why reconstruction artifacts appear. Vis4GS links blur and needle-like defects to primitive-level properties, training history, and view coverage. For teams experimenting with 3DGS, it turns a black-box optimization loop into something you can actually debug.