search

NVlabs / instant-ngp

Instant neural graphics primitives: lightning fast NeRF and more
https://nvlabs.github.io/instant-ngp
Other
16.06k stars 1.94k forks source link

So much noise after trainning #850

Open HungNgoCT opened 2 years ago

HungNgoCT commented 2 years ago

Hi.

I saw in the show case, instant-ngp achieves interesting results for outdoor scence such as brigde. However, my results were always worse with so much noise. One of my results as shown in the video below. https://user-images.githubusercontent.com/110378166/182506861-65521f04-6f94-42ed-9b83-8966b116d58a.mp4

Could you give me some advice on this? How can I achieve the quality like in this post: https://www.linkedin.com/posts/visionarynet_google-artificialintelligence-machinelearning-activity-6960110312180068352-RohX/?utm_source=linkedin_share&utm_medium=ios_app

Thank you and hope anyone give me advice.

barney2074 commented 2 years ago

I've got the same issue- the quality seems to improve a lot when you are approximately aligned with the camera position of the photos- so I'm guessing that more photos would improve it.

barney2074 commented 2 years ago

Refer this

https://github.com/NVlabs/instant-ngp/issues/887

HungNgoCT commented 2 years ago

Thank you Barney2074. Results are better now.