TE
TechEcho
Home24h TopNewestBestAskShowJobs
GitHubTwitter
Home

TechEcho

A tech news platform built with Next.js, providing global tech news and discussions.

GitHubTwitter

Home

HomeNewestBestAskShowJobs

Resources

HackerNews APIOriginal HackerNewsNext.js

© 2025 TechEcho. All rights reserved.

World Emulation via Neural Network

250 pointsby treesciencebot24 days ago

20 comments

stormfather23 days ago
Its a time capsule, among other things. I want to take many, many videos of my grandpa's farm, and be able to walk around in it in VR using something like this in the future.
评论 #43807713 未加载
das_keyboard23 days ago
&gt; So, if traditional game worlds are paintings, neural worlds are photographs. Information flows from sensor to screen without passing through human hands.<p>I don&#x27;t get this analogy at all. Instead of a human information flows through a neural network which alters the information.<p>&gt; Every lifelike detail in the final world is only there because my phone recorded it.<p>I might be wrong here but I don&#x27;t think this is true. It might also be there because the network inferred that it is there based on previous data.<p>Imo this just takes the human out of a artistic process - creating video game worlds and I&#x27;m not sure if this is worth archiving.
评论 #43801996 未加载
评论 #43805318 未加载
Valk3_23 days ago
This might be a vague question, but what kind of intuition or knowledge do you need to work with these kind of things, say if you want to make your own model? Is it just having experience with image generation and trying to incorporate relevant inputs that you would expect in a 3D world, like the control information you added for instance?
评论 #43806473 未加载
udia24 days ago
Very nice work. Seems very similar to the Oasis Minecraft simulator.<p><a href="https:&#x2F;&#x2F;oasis.decart.ai&#x2F;" rel="nofollow">https:&#x2F;&#x2F;oasis.decart.ai&#x2F;</a>
评论 #43800231 未加载
AndrewKemendo24 days ago
I think this is very interesting because you seem to have reinvented NeRF, if I’m understanding it correctly. I only did one pass through but it looks at first glance like a different approach entirely.<p>More interesting is that you made an easy to use environment authoring tool that (I haven’t tried it yet) seems really slick.<p>Both of those are impressive alone but together that’s very exciting.
评论 #43801073 未加载
throwaway31415524 days ago
Really cool. How much compute did you require to successfully train these models? Is it in the ballpark of something you could do with a single gaming GPU? Or did you spin up something fancier?<p>edit: I see now that you mention a pricepoint of 100 GPU-hours&#x2F;roughly 100$. My mistake.
bjornsing23 days ago
What used to be cutting edge research not so long ago is now a fun hobby project. I love it.
Jotalea21 days ago
It&#x27;s a really interesting project, reminds me of the 360° videos I used to watch on my phone, back in 2015.<p>But there&#x27;s one thing that I&#x27;m a little bit worried about: I was getting like 8 stable FPS on my 3 years old flagship phone. My concern is that these models are not optimized to run on this type of hardware, which may or may not lead to hardware obsolescence quicker than planned. And it&#x27;s not like these aren&#x27;t powerful, they really are.
评论 #43822024 未加载
puchatek24 days ago
This is great but I think I&#x27;ll stick to mushrooms.
评论 #43800019 未加载
评论 #43801285 未加载
评论 #43800771 未加载
nopakos23 days ago
Next we should try &quot;Excel emulation via Neural Network&quot;. We get rid of a lot of intermediate steps, calculations, user interface etc!<p>What could go wrong?<p>Jokes aside, this is insanely cool!
评论 #43801815 未加载
tehsauce24 days ago
I love this! Your results seem comparable to the counter strike or minecraft models from a bit ago with massively less compute and data. It&#x27;s particularly cool that it uses real world data. I&#x27;ve been wanting to do something like this for a while, like capturing a large dataset while backpacking in the cascades :)<p>I didn&#x27;t see it in an obvious place on your github, do you have any plans to open source the training code?
alain9404024 days ago
Appreciate this article that shows some failures on the way to a great result. Too many times, people only show how the polished end-result: look, I trained this AI and it produces these great results. The world dissolving was very interesting to see, even if I&#x27;m not sure I understand how it got fixed.
评论 #43799620 未加载
titouanch23 days ago
This is very impressive for a hobby project. I was wondering if you were planning to release the source code. Being able to create client-hosted, low-requirement neural networks for world generation could be really useful for game dev or artistic projects.
评论 #43802560 未加载
bitwize24 days ago
I want to see a spiritual successor to LSD: Dream Emulator based on this.<p><a href="https:&#x2F;&#x2F;en.m.wikipedia.org&#x2F;wiki&#x2F;LSD:_Dream_Emulator" rel="nofollow">https:&#x2F;&#x2F;en.m.wikipedia.org&#x2F;wiki&#x2F;LSD:_Dream_Emulator</a>
gitroom23 days ago
Gotta say, Ive always wanted to try building something like this myself. That kind of grind pays off way more than shiny announcements imo.
montebicyclelo23 days ago
Awesome work &#x2F; demo &#x2F; blog<p>Link to the demo in case people miss it [1]<p>&gt; using a customized camera app which also recorded my phone’s motion<p>Using phone&#x27;s gyro as a proxy for &quot;controls&quot; is very clever<p>[1] <a href="https:&#x2F;&#x2F;madebyoll.in&#x2F;posts&#x2F;world_emulation_via_dnn&#x2F;demo&#x2F;" rel="nofollow">https:&#x2F;&#x2F;madebyoll.in&#x2F;posts&#x2F;world_emulation_via_dnn&#x2F;demo&#x2F;</a>
ilaksh24 days ago
This seems incredibly powerful.<p>Imagine a similar technique but with productivity software.<p>And a pre-trained network that adapts quickly.
quantumHazer24 days ago
Is this a solo&#x2F;personal project? If it is is indeed very cool.<p>Is OP the blog’s author? Because in the post the author said that the purpose of the project is to show why NN are truly special and I wanted a more articulate view of why he&#x2F;she thinks that? Good work anyway!
评论 #43799549 未加载
评论 #43799344 未加载
alekseiprokopev23 days ago
It would be quite interesting to try to mess with the neural representations do add or remove the images of some objects there. I&#x27;m also curious if the topology of the actual place is similar to the topology of the embedding space.
Imanari23 days ago
Amazing work. Could you elaborate on the model architecture and the process that lead you to using this architecture?
评论 #43802248 未加载