Ajay Jain (@ajayj

Ajay Jain

654 posts

Ajay Jain

@ajayj_

Co-founder @genmoai. Co-created denoising diffusion (DDPM), DreamFusion, Dream Fields. Ex Ph.D. @berkeley_ai, @googleai, @facebookai, @nvidiaai, @mit

San Francisco, CA

Joined July 2009

Pinned
Ajay Jain
@ajayj_
Oct 23, 2024
We've been cooking up something special at Genmo. Get your hands on the Mochi 1 preview weights and share your creations. I'm blown away by the response from the community -- congratulations to the whole team!
00:00
31K
Ajay Jain
@ajayj_
Jun 19, 2023
Excited to present VectorFusion at #CVPR2023, the first diffusion model for text-to-SVG generation 🖊️ Find me at the Tuesday AM session, Poster 182 We are also hiring exceptional engineers and researchers to build generative models at @genmoai. DM to talk about roles, diffusion
00:00
67K
Ajay Jain
@ajayj_
Oct 4, 2022
Text-to-3D synthesis with #dreamfusion: I typed in "A high-quality photo of a pineapple" and got this lovely 3D fruit!
00:00
Ajay Jain
@ajayj_
Sep 29, 2022
This is a #dreamfusion generated from the caption "a DSLR photo of a ghost eating a hamburger." 👻🤯 Do you think DreamFusion is a good cook?
00:00
Ajay Jain
@ajayj_
Oct 19, 2022
Who's interested in text to vector graphics? Cooking something up, SVGs importable into Figma, Illustrator, Affinity Designer etc.
Ajay Jain
@ajayj_
Mar 2, 2022
Paper accepted to @CVPR 2022! Happy to have worked with amazing collaborators @BenMildenhall @jon_barron @pabbeel @poolio on Dream Fields, which synthesizes 3D objects from language descriptions. ajayj.com/dreamfields youtube.com/watch?v=1Fke6w…
Zero-Shot Text-Guided Object Generation with Dream Fields
From ajayj.com
Ajay Jain
@ajayj_
Apr 6, 2021
Check out our new paper - we put NeRF on a diet! Given just 1 to 8 images, DietNeRF renders consistent novel views of an object using prior knowledge from large visual encoders like CLIP ViT. arxiv.org/abs/2104.00677 ajayj.com/dietnerf w/ Matthew Tancik, @pabbeel 1/
Ajay Jain
@ajayj_
Sep 30, 2022
This is so awesome! Animating DreamFusion generated assets :)
vinceent.
@kkpatain
Sep 30, 2022
Mixamo approved ✨
00:00
Ajay Jain
@ajayj_
Sep 29, 2022
Check out #DreamFusion: our paper on AI-based text-to-3D generation! Just take a look at these synthetic robots 🤖🤖🤖 dreamfusion3d.github.io This draws on years of work from our fabulous team on diffusion models and neural rendering, and I'm so excited for what comes next.
00:00
Ajay Jain
@ajayj_
May 10, 2021
First day at Google! 🤓 I’m excited to work with @poolio on generative models this summer. Reach out to chat.
Ajay Jain
@ajayj_
Dec 17, 2024
Who wants Open Source Veo 2?
27K
Ajay Jain
@ajayj_
Mar 9, 2021
It's alive! Since there's interest, I released my code for automatically generating SVG vector graphics from textual captions: github.com/ajayjain/Vecto…. Based on @tzumaoli's diffvg and @OpenAI's CLIP. Caption: "a painting of an evergreen tree"
00:00
Ajay Jain
@ajayj_
Jun 24, 2020
PixelCNNs generate images pixel-by-pixel in a fixed order. Can we choose the order? Yes! We propose Locally Masked Convolution: a simple, efficient operation for arbitrary order training+testing & more accurate likelihoods. Paper w @pathak2206 @pabbeel 1/8
Locally Masked Convolution for Autoregressive Models
From ajayjain.github.io
Ajay Jain
@ajayj_
Mar 21, 2023
Wow! DreamFusion has been given the Outstanding Paper award at #iclr2023 Huge congratulations to my co-authors @poolio @BenMildenhall @jon_barron, and thank you to the conference organizers and reviewers for the feedback and recognition!
00:00
00:14
Ajay Jain
@ajayj_
Sep 29, 2022
Check out #DreamFusion: our paper on AI-based text-to-3D generation! Just take a look at these synthetic robots 🤖🤖🤖 dreamfusion3d.github.io This draws on years of work from our fabulous team on diffusion models and neural rendering, and I'm so excited for what comes next.
24K