David Levin

@diwlevin.bsky.social

Sometimes professor sometimes nvidia research scientist all-the-time loud mouth Opinions are my own and do not represent either of my employers Website: www.diwlevin.com

Finding videos on my Mac Pre-AI: Type name of file into search, click on video Post-AI: Type name of file into search, no results. Try a few permutations, nothing. Open finder, type filename into search bar, nothing. OPEN DAVINCI RESOLVE, find project with video, click reveal in finder.

The talk I presented at #SIGGRAPH2026 is now available on YouTube, for anyone who couldn’t attend or would like to revisit it :) youtu.be/OFJYBUArVPc?...

Dual Contouring of Signed Distance Data - SIGGRAPH 2026 [Technical paper presentation]

YouTube video by Xiana Carrera

youtu.be

Xiana Carrera@xianacarrera.bsky.social · 2mo ago

1/6 Excited to share our #SIGGRAPH2026 paper, Dual Contouring of Signed Distance Data! We propose a new method for reconstructing sharp meshes from discrete samples of signed distance functions (SDFs) that does not require gradients. Project page: gatc.cs.columbia.edu/projects/dua...

Casual observation backed up by no data (yet). Lots of people I work with are using coding agents to write lots of code but so far producing the same amount (or less) of useful output (papers, products, shippable features) Cost of token maxing looks bleak unless you count half working demos.

“<blocked> cannot be a technical contribution as this modification could be used by previous work to achieve the similar results” Dear reviewers, if a paper proposes a new modification in the present that would also improve algorithms from the past, it is indeed a contribution.

"For example, incorporating <blank> into <blank> or <blank> is a well-established idea in the <blank> community and should not be presented as a novel contribution..." Dear Reviewers: Be evidence-based.If you write this but provide no citations then maybe <blank> isn't that common.

I recently completed my PhD thesis, where I developed algorithms for making geometric inferences from imperfect data (i.e. incomplete and inaccurate observations/representations of shapes, like broken meshes or point clouds). A thread 🧵:

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Remember it's not too late to get on board with this. I think it's important to stand up for underrepresented people even in minor ways. You can always send your submissions to TOG which has a new EIC and new faster turn around times. #SIGGRAPHAsia 2026

Cem Yuksel@cemyuksel.com · 5mo ago

About 6 months ago, I publicly announced that I would be boycotting #SIGGRAPHAsia 2026. Today, I released a video explaining my rationale and calling on others to do the same, because I believe it is important. Here it is: youtu.be/bZ6s0-EQp8M

The wonderful Nicole Feng, defending her PhD thesis on generalized distances & winding numbers. So proud of her, and very excited about all the places she will go. nzfeng.github.io (Also that text outline shaded by the surface is some galaxy brain diagramming. 🤯🧠🌌)

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