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Many works model 3D virtual humans, but how can we create realistic dense crowds? At SIGGRAPH Asia 2024, we will show that solving human-human interactions is key to modeling realistic crowds. project: 🧵1/4

Dan Casas

1,841 subscribers

22,771 görüntüleme • 1 yıl önce •via X (Twitter)

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Dan Casas profil fotoğrafı

Dan Casas1 yıl önce

By approximating each individual with a parametric set of 3D volumetric proxies, we resolve human-human interactions while maintaining the overall motion of the crowd. Previous methods for dense crowds modeled humans as 2D disks instead of 3D articulated volumes. 2/4

Dan Casas profil fotoğrafı

Dan Casas1 yıl önce

We validate our approach through an extensive user study, using videos of crowds at 5 different density levels, rendered from 4 viewpoints. Our results demonstrate that resolving collisions is crucial for improving the realism of dense 3D crowds.

Dan Casas profil fotoğrafı

Dan Casas1 yıl önce

Joint work from @etsii_urjc (Madrid, Spain) and @Inria (Rennes, France), as part of the @CrowdDNA_H2020 project. It will be presented in Tokyo for SIGGRAPH Asia 2024. Check our project website for more details.

German Barquero profil fotoğrafı

German Barquero1 yıl önce

Great work, Dan!! Congrats to the team!!

Silvia Sellán profil fotoğrafı

Silvia Sellán1 yıl önce

Really cool work, Dan! Can’t wait to see it presented in Tokyo :)

Michael Black profil fotoğrafı

Michael Black1 yıl önce

Congratulations! I really like it.

Dan Casas profil fotoğrafı

Dan Casas1 yıl önce

Thank you, Michael! 🙏

Xiaohan Zhang profil fotoğrafı

Xiaohan Zhang1 yıl önce

Congrats on the fantastic work! Just wondering if there will be a code release down the timeline?

Dan Casas profil fotoğrafı

Dan Casas1 yıl önce

We plan to release the code, yes. Notice, however, that most of the physics stuff is borrowed from FLSH, which is already available here and

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i should never be sharing this but f*ck it Gemini Omni + GPT Images 2 + tiktok is THE best combo for AI videos i cracked the formula for generating videos that look hyper realistic & make your audience feel like "holy shit this person gets me" i'm finally sharing my FULL system with you.. here's what you're getting: - my prompting method for realistic voices (works every time) - my realistic human movements & breathing trick (this is key for realistic videos) - my exact method on how to make infinite length videos that maintain consistency - how to get AI tools for dirt cheap (90% off) RT + reply 'OMNI' and i'll send you the step-by-step system (must be following so i can dm)

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