convert to ply per frame sequence for external viewers

[henrypearce4D]

Hi, amazing work!

is it possible to convert the results or the compression to a ply per frame sequence for external viewers?

[Hliii]

Thank you for your good question. This idea is practical and can be implemented quickly.

The rendering process includes filtering visible anchors for a specific view, neural 3D Gaussian decoding, and Gaussian splatting. So you can modify the rendering code as follows: make all anchors visible, decode the 3D Gaussians at frame t, and then save them as a PLY file.