Closed smithrowe10 closed 1 year ago
Also want to know about this. After read the code, I think the input of network is just the index of point in the pointcloud. The depth is used to "Screen out occluded point clouds". The gl version of render is more complex, but if read the headless version of myrender, it only output index_buffer, depth_buffer and not use others information, rgb, normals and so on?
I agree with your viewpoint @zzxxtt , in our READ method, it's true that the point "xyz" is just used for rasterization. By the way, the index of the point is the key to obtaining descriptors value, resulting the viewpoint-related descriptor maps, which are the input of our neural rendering network.
I want to ask if there was no pointcloud "xyz" information input to network, only it's size?