Too Long; Didn't Read
The results have dramatically improved upon the first model I covered in 2020, called NeRF. The quality is comparable, if not better, but it is more than 1'000 times faster with less than two years of research. NVIDIA made it even better. The quality of the results is comparable or better, and it's more than one thousand times faster than the first NeRF model. The results are available in an open-source version of the open-source format for a popular python package called Instant Neural Graphics Primitives with a Multiresolution™ Hash Encoding.