Gal Fiebelman

I am a Computer Science PhD Candidate at The Hebrew University of Jerusalem, under the supervision of Dr. Sagie Benaim. My research focuses on generating, editing and animating 3D and 4D content, combining diffusion models with 3D structure and physics. I am a recipient of the VATAT Fellowship for Outstanding PhD Students in AI and Data Science, and currently an Applied Scientist Intern at Amazon Prime Video Sports.

I received my MSc from Tel Aviv University in Computer Science under the supervision of Dr. Hadar Averbuch-Elor and my BSc from The Hebrew University of Jerusalem in Mathematics and Computer Science. I also spent a few years in the industry developing Computer Vision algorithms.

Publications

MV-Forcing: Long Multi-View Video Generation via 4D-Grounded Spatio-Temporal Self-Forcing

Gal Fiebelman, Hadar Averbuch-Elor, Sagie Benaim

ECCV 2026

PhyGenHOI: Physically-Aware 4D Generation of Dynamic Human-Object Interactions

Omer Benishu, Gal Fiebelman, Sagie Benaim

Let it Snow! Animating 3D Gaussian Scenes with Dynamic Weather Effects via Physics-Guided Score Distillation

Gal Fiebelman, Hadar Averbuch-Elor, Sagie Benaim

CVPR 2026
Lang3DXL demo

Lang3D-XL: Language Embedded 3D Gaussians for Large-scale Scenes

Shai Krakovsky, Gal Fiebelman, Sagie Benaim, Hadar Averbuch-Elor

SIGGRAPH Asia 2025
Overview

4-LEGS: 4D Language Embedded Gaussian Splatting

Gal Fiebelman, Tamir Cohen, Ayellet Morgenstern, Peter Hedman, Hadar Averbuch-Elor

Eurographics 2025

Spice·E: Structural Priors in 3D Diffusion using Cross-Entity Attention

Etai Sella*, Gal Fiebelman*, Noam Atia, Hadar Averbuch-Elor

SIGGRAPH 2024

Vox-E: Text-guided Voxel Editing of 3D Objects

Etai Sella, Gal Fiebelman, Peter Hedman, Hadar Averbuch-Elor

ICCV 2023

Awards

2026-2029

VATAT Fellowship for Outstanding PhD Students in AI and Data Science

National fellowship of the Israel Council for Higher Education, awarded to up to 20 PhD students per year.