Matheus Gadelha

Senior Research Scientist

Seattle

Matheus is a researcher interested in all things related to 3D. His work is focused on models and representations of tridimensional data for both discriminative and generative models with a particular interest in learning directly from images. Lately, he has been focused on using learnings from 3D representation learning to enhance controllability of generative image and video models.

A full list of his publications and more information about his research can be found at his personal website.

Publications

3D-Fixup: Advancing Photo Editing with 3D Priors

Cheng, Yen-chi., Singh, Krishna., Yoon, Jae., Schwing, Alex., Gui, Liang-Yan., Gadelha, Matheus., Guerrero, Paul., Zhao, Nanxuan. (Aug. 10, 2025)

SIGGRAPH 2025

Instant3dit: Multiview Inpainting for Fast Editing of 3D Objects

Barda, Amir., Gadelha, Matheus., Kim, Vladimir., Aigerman, Noam., Bermano, Amit., Groueix, Thibault. (Jun. 9, 2025)

CVPR 2025

Motion Modes: What Could Happen Next?

Pandey, Karran., Gadelha, Matheus., Hold-Geoffroy, Yannick., Singh, Karan., Mitra, Niloy., Guerrero, Paul. (Jun. 9, 2025)

CVPR 2025

PreciseCam: Precise Camera Control for Text-to-Image Generation

Bernal-Berdu, Edurne., Serrano, Ana., Masia, Belen., Gadelha, Matheus., Hold-Geoffroy, Yannick., Sun, Xin., Gutierrez, Diego. (Jun. 9, 2025)

CVPR 2025

DepthScape: Authoring 2.5D Designs with Depth Estimation

Nguyen, Cuong., Shen, Yu., Petrangeli, Stefano., Gadelha, Matheus. (Apr. 26, 2025)

Consolidated Health Informatics (CHI)

Copiloting Creative 3D Scene Modeling and Visualization with Generative Agents

Petrangeli, Stefano., Shen, Yu., Wu, Gang., Gadelha, Matheus., Nguyen, Cuong., Petrangeli, Petrangeli. (Dec. 14, 2024)

Neural Information Processing Systems (NeurIPS)

DMesh: A Differentiable Representation for General Meshes

Son, Sanghyun., Gadelha, Matheus., Zhou, Yang., Xu, Zexiang., Lin, Ming., Zhou, Yi. (Dec. 1, 2024)

The Thirty-Eighth Annual Conference on Neural Information Processing Systems

GEM3D: Generative Medial Abstractions for 3D Shape Synthesis

Petrov, Dmitry., Goyal, Pradyumn., Thamizharasan, Vikas., Kim, Vladimir., Gadelha, Matheus., Averkiou, Melinos., Chaudhuri, Siddhartha., Kalogerakis, Evangelos. (Jul. 25, 2024)

SIGGRAPH 2024

Learning Continuous 3D Words for Text-to-Image Generation

Cheng, Ta-Ying., Gadelha, Matheus., Groueix, Thibault., Fisher, Matt., Měch, Radomír., Markham, Andrew., Trigoni, Niki. (Jun. 19, 2024)

CVPR 2024

Generative Rendering: Controllable 4D-Guided Video Generation with 2D Diffusion Models

Cai, Shengqu., Ceylan, Duygu., Gadelha, Matheus., Huang, Chun-Hao., Wang, Tuanfeng., Wetzstein, Gordon. (Jun. 17, 2024)

CVPR 2024

Diffusion Handles: Enabling 3D Edits for Diffusion Models by Lifting Activations to 3D

Pandey, Karran., Guerrero, Paul., Gadelha, Matheus., Hold-Geoffroy, Yannick., Singh, Karan., Mitra, Niloy. (Jun. 17, 2024)

CVPR 2024

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