> We optimize adaptive sparse voxels radiance field from multi-view images… Pretty sure the input is the same as for NeRFS, GS and photogrammetry: as many high

> We optimize adaptive sparse voxels radiance field from multi-view images… Pretty sure the input is the same as for NeRFS, GS and photogrammetry: as many high rez photos from as many angles as you have the patience to collect. I think the example scenes are from a common collection of photos that are being widely used as a common reference point.