Instant NGP

Computer Graphics · Neural Representations · 2022 · instant-ngp.yaml

A fused CUDA implementation built on hash encoding that trains a usable radiance field in seconds rather than hours, which is what turned NeRF from a result into a tool.

• supersedescorrects · extends
• classifiesspecializes · part-of
• substitutes forapproximates · alternative-to
• depends onrequires · validates

Colour is the family; a dashed line is the second member of it.

This node

• requiresdoes not work without Multiresolution Hash Encodingthe speedup is the encoding, not the network

References

• Instant Neural Graphics Primitives with a Multiresolution Hash Encoding — Muller, Evans, Schied, Keller — 2022 · link