Simon Lajboschitz

🚀 WIP A 360° 4D Gaussian Splatting video player with a novel approach My solution: SPAG-4D (Spherical Pixel-Aligned Gaussians for 4D) 🔬 Technical approach: • Bijective pixel-to-Gaussian mapping - each pixel in equirectangular frame maps directly to a Gaussian • AI depth estimation converts 360° frames to 3D point clouds • No iterative optimization needed - milliseconds per frame vs minutes 📦 Temporal compression format: • Base PLY + quantized position/color deltas • Int16 position deltas + Int8 color deltas • 51x compression: 8.1GB → 156MB for 241 frames ⚡ Browser playback: • NPZ parsing with flate decompression • Frame reconstruction from deltas in JS • 500K+ Gaussians at 60fps 🎮 Unity plugin: • Compute shader reconstruction on GPU • Custom splat rendering shader (BiRP + URP) • TemporalNpzLoader for streaming playback #GaussianSplatting #4DGS #3DGS #unity3d #ComputerVision

It is now possible to create 360 equirectangular VR 8K seamless videos from a single image! 😃 @TheoMediaAI @theworldlabs #aivideo #VR

imaging A Ultra Realistic Gaussian Splatting VR Submarine Survival Game @NianticLabs 🤓 Added distance-based attenuation to a custom point light for GS! #madewithunity #GaussianSplatting #unity3d #Scaniverse

Building a very fast interactive fluid system for VR #madewithunity #VR #fluid #unity3d

Thanks to AI, designing my dream kitchen is now easier than finding the right lid for Tupperware! @krea_ai

I was interviewed for Sky News on behalf of the AMETHYST team about our trial comparing two psychological therapies for people who hear voices. You can check out the interview and demo of avatar therapy here (1/2) skynews.com.au/lifestyle/heal…

Excited to announce the integration of OpenAI's DALL-E into my magical VR storytelling tool! 🎨✨ Now, within just 6.2 seconds, witness stunning images transformed into a Triplane-Gaussian 3D model, dynamically illuminated with light attenuation.! Prepare to be enchanted! #AI #Storytelling #Innovation #madewithunity #gamedev

WE WON!!! 🏆🤯🏆 The #SXSW Audience Award in the category ‘XR Experience’!   ‘Last We Left Off’ is produced in collaboration with MacLaren Productions Inc and Combo Bravo (and ofcourse @khora_vr) with support from Danish Film Institute (DFI) and Canada Media Fund. #vr

Join medVR's Live Talk on May 17th to learn how #VR is helping treat #Schizophrenia auditory hallucinations. Speaker Simon Lajboschitz, Co-Founder & CEO of @khora_vr will share insights from a randomized controlled trial using targeted VR #avatar therapy. bit.ly/TW-VR_for_Schi…

And yet I saw this quality jump with the work of Louise Birkedal on schizophrenia. Deployed in real health settings. And the results. 🤯 I am sorry the whole session was behind close doors. But I will post here a documentary they are making when is out.

〈( ^.^)ノCheering for Cerebral Palsy in 4th place in #Webbys People’s Voice! RT + VOTE: wbby.co/31963Nヽ(^。^)丿

Mandag Morgen inviterer til digitalt læsermøde den 6. september klokken 15:30, hvor jeg glæder mig til at tale med @Therkel - @chris_carlsson og @PeterHesseldahl om fremtidens rummelige internet - Metaverset. Der findes mange definitioner og meninger om,…lnkd.in/eM_sDUs4

A.I Midjourney to 3D (Unity HDRP) #screenshotsaturday #gamedev #indiedev #unity3d #madewithunity #IndieGameDev

It’s a wrap! We have a deal on the #DSA! Two years after we tabled the proposal 🙏 @SchaldemoseMEP and @cedric_o - and our amazing teams - for great cooperation 🇪🇺

Just arrived at #SXSW. So excited to explore the state of XR. Here are our 3 official sessions: eventbrite.dk/d/tx--austin/k…

@khora_vr has been shortlisted for Danish Design Award 2022 in 3 categories!! So cross your fingers for us! 1) ‘Better learning’: khora.com/project/videns… 2) ‘Visionary concepts’ khora.com/da/project/hau… and 3) ‘Healthy life’ khora.com/challenge-proj… #xr #danishdesign

This is the first example I have seen of automatic object substitution to create #augmentedreality that fits within the environment. With a #technology like this, it's up to the creatives to unleash their imagination. #mixedreality Full article below 👇

Jeg var i @dr2deadline i går aftes for at tale om de økonomiske og sociale fordele ved at fordele #barslen mere lige mellem mænd og kvinder. Se link i tweetet nedenfor👇

Regeringen åbner så småt op for at fordele barslen mere ligeligt forældrene i mellem. Jeg har skrevet om, hvad økonomisk forskning viser om barselslængder og fordeling i dagens @weekendavisen: weekendavisen.dk/2021-33/ideer/…

På dagen hvor @regeringDK har holdt konference om fremtidens Danmark kommer jeg med min Vison for Danmark år 2040. Det sker som indspark til debat og diskusion af pejlemærker i Tigerrådet under @DanskErhverv information.dk/debat/2021/08/… #dkpol #dkbiz #tigerspring