🖖 Founder & Creative and Technical Director @bonjourlab 👨💻 CTO @goshvisual 💻 Generative designer everyday 🧔beard man
Paris
Joined January 2010
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Alexandre Rivaux retweeted
Spent months figuring out how to add dynamic lights to Gaussian Splats without surface normals.
Turns out? Just use the view direction. It's "fake" but runs at 60+ FPS and looks great:-)
Sometimes good enough is better than perfect.
If you're interested in learning more about fake lighting with Gaussian Splatting, you can read my research paper on this topic:
fakerelightninggaussiansplat…
@theworldlabs @chaoyuaw @the_f_key
Alexandre Rivaux retweeted
Mais là on vient de claquer un triplé NORMAL ?
SVP C'EST CA MA FRANCE 🇫🇷💙
#AllezLesBleus #Paris2024
Alexandre Rivaux retweeted
Hi SDF friends, here's a full rewrite about smooth-minimums (soft blends/unions), where I introduce Normalization, Kernels, a circular smooth-min and an analysis of several blend functions. Hope you enjoy it!
iquilezles.org/articles/smin…
(new stuff starts about 1/3 into the article)
Alexandre Rivaux retweeted
Custom GLSL Shader Modifiers for @Modyfi_ are super close to be release as an experimental feature. Replay or RT if you are interested on trying it out. Just image coding shaders inside a non-destructive / generative web tool which also leverage GenAI.
Alexandre Rivaux retweeted
VAST AI releases Triplane Meets Gaussian Splatting on Hugging Face
Fast and Generalizable Single-View 3D Reconstruction with Transformers
demo: huggingface.co/spaces/vast-a…
TGS enables fast reconstruction from single-view image. It builds the 3D representation upon a hybrid Triplane-Gaussian representation by evaluating a transformer-based framework, from which 3D Gaussians would be decoded
Alexandre Rivaux retweeted
Gaussian Splatting Unity HDRP Lit Shader and
Re-lighting with Vol.Light range attenuation !
Update 02 Sun/point/area light's
#madewithunity #GaussianSplatting #gamedevs #VFX #Unity3D #VR #LumaLabsAI
@LumaLabsAI
Alexandre Rivaux retweeted
Wall of text braindump on ".splat universal format discussion" wrt gaussian splatting thingies: github.com/mkkellogg/Gaussia…
Alexandre Rivaux retweeted
It’s here: The complete overview of Unity toolsets and workflows for technical artists blog.unity.com/technology/co…
Alexandre Rivaux retweeted
Light probes (left) vs Adaptive Probe Volumes (right -experimental in 21LTS): The car is made of several parts, so with light probes, it's very easy to understand how each part is lit individually, whereas with the new APV system, the car is lit per-pixel. forum.unity.com/threads/adap…
Alexandre Rivaux retweeted
Let us introduce you to the next evolution of #GauGAN:
#GauGAN360 turns your simple sketch into a 360 degree HDR environment. Try it now on our interactive #AI Playground. nvidia.com/en-us/research/ai…
Alexandre Rivaux retweeted
Happy to announce that the strand-based hair system developed alongside and featured in Unity's 'Enemies' is now available via GitHub. :) Been working on this system for a while now -- looking forward to see what people will make with it: github.com/Unity-Technologie…
Alexandre Rivaux retweeted
Today we are launching the @guerlain_nft collection on @objktcom lnkd.in/eq6mhUvC
Here are 5 reasons to buy Cryptobees 👇
Alexandre Rivaux retweeted
Looking into real time fluids
#creativecoding #madewithunity
Alexandre Rivaux retweeted
This week challenge, if you decide to accept it, is to use @runwayml's optical flow. We use RAFT, the state-of-the-art approach. Here is a vector field visualization with the original FLOW and RGBA bands on the left top corner. ecva.net/papers/eccv_2020/pa…
Alexandre Rivaux retweeted
"on crypto art and NFTs"
→ mirror.xyz/mattdesl.eth/eUrK…
Alexandre Rivaux retweeted
On Nifty Gateway:
- Ownership is not recorded on the blockchain. 🤯
- NFts are not even issued by the artists. 🤯🤯
- Many IPFS links reported “dead”. 🤯🤯🤯
It is, objectively, a misuse of the blockchain. 🤔
joanielemercier.com/null-and…
Alexandre Rivaux retweeted
The metadata for the @Ledger Op3n Proof of Attendance NFTs arrived tonight from @BonjourLab and we pushed the update… Check it out:
