Dana Cohen-Bar

I am a PhD student in Computer Science at Tel Aviv University, supervised by Daniel Cohen-Or.

My research interests include computer vision, 3D graphics, and generative models, focusing on controllable synthesis and editing of visual content.

I recently completed a research internship at Meta, and before that interned at NVIDIA. I completed my MSc at Tel Aviv University under the supervision of Daniel Cohen-Or and Raja Giryes.

Publications

2026

RealMaster: Lifting Rendered Scenes into Photorealistic Video D Cohen-Bar, I Sobol, R Bensadoun, S Sheynin, O Gafni, O Patashnik, D Cohen-Or, A Zohar arXiv, 2026 paper
ShapeUP: Scalable Image-Conditioned 3D Editing I Gat, D Cohen-Bar, G Levy, E Richardson, D Cohen-Or SIGGRAPH, 2026 paper

2025

EditP23: 3D Editing via Propagation of Image Prompts to Multi-View R Bar-On, D Cohen-Bar, D Cohen-Or arXiv, 2025 paper

2024

IP-Composer: Semantic Composition of Visual Concepts S Dorfman, D Cohen-Bar, R Gal, D Cohen-Or SIGGRAPH, 2025 paper
TriTex: Learning Texture from a Single Mesh via Triplane Semantic Features D Cohen-Bar, D Cohen-Or, G Chechik, Y Kasten CVPR, 2025 paper
Sharp-It: A Multi-view to Multi-view Diffusion Model for 3D Synthesis and Manipulation Y Edelstein, O Patashnik, D Cohen-Bar, L Zelnik-Manor CVPR, 2025 paper

2023

Set-the-scene: Global-local Training for Generating Controllable NeRF Scenes D Cohen-Bar, E Richardson, G Metzer, R Giryes, D Cohen-Or ICCV-Workshop, 2023 paper