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Gaurav Bharaj I am passionate about harnessing advances in multimodal generative AI to empower and enhance human lives. Previsouly, co-founder of Reality Defender and Chief Science Officer at Flawless AI, VP of Research at AI Foundation and senior researcher at Technicolor R&I (now Interdigital R&I). I got my Ph.D. in Computer Science from Harvard University under Hanspeter Pfister and Masters from University of Pennsylvania. |
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Publications
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Polyjuice: Red-Teaming Deepfake Classifiers via Visio-Lingual Embedding Space Manipulation
Sepehr Dehdashtian, Mashrur Morshed, Jacob Seidman, Gaurav Bharaj, Vishnu Boddeti Neural Information Processing Systems (NeurIPS), 2025 |
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A Data-Driven Diffusion-based Approach for Audio Deepfake Explanations
Petr Grinberg, Ankur Kumar, Surya Kappisetti, Gaurav Bharaj Interspeech, 2025 |
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X-Edit: Detecting and Localizing Edits in Images Altered by Text-Guided Diffusion Models
Valentina Bazyleva, Nicolo Bonettini, Gaurav Bharaj Spotlight Presentation Explainable AI for Computer Vision (XAI4CV), CVPR 2025 |
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What Does an Audio Deepfake Detector Focus on? A Study in the Time Domain
Petr Grinberg, Ankur Kumar, Surya Kappisetti, Gaurav Bharaj IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2025 |
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Common Sense Bias Modeling for Classification Tasks
Miao Zhang, Zee Fryer, Ben Colman, Ali Shahriyari, Gaurav Bharaj The Association for the Advancement of Artificial Intelligence (AAAI), 2025 |
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SLIM: Style-Linguistics Mismatch Model for Generalized Audio Deepfake Detection
Yi Zhu, Surya Koppisetti, Trang Tran, Gaurav Bharaj Neural Information Processing Systems (NeurIPS), 2024 |
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Content and Style Aware Audio-Driven Facial Animation
Qingju Liu, H Kim, Gaurav Bharaj Best Paper Award! British Machine Vision Conference (BMVC), 2024 |
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Learn from Real: Reality Defender's Submission to ASVspoof5 Challenge
Yi Zhu, Chirag Goel, Surya Koppisetti, Trang Tran, Ankur Kumar, Gaurav Bharaj ASVspoof5 Workshop, 2024 |
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Common Sense Reasoning for Deep Fake Detection
Yue Zhang, Ben Colman, Xiao Guo, Ali Shahriyari, Gaurav Bharaj European Conference on Computer Vision (ECCV), 2024 |
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AVFF: Audio-Visual Feature Fusion for Video Deepfake Detection
Trevine Oorloff, Surya Koppisetti, Nicolo Bonettini, Divyaraj Solanki, Ben Colman, Yaser Yacoob, Ali Shahriyari, Gaurav Bharaj Computer Vision and Pattern Recognition (CVPR), 2024 |
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FaceLift: Semi-supervised 3D Facial Landmark Localization
David Ferman, Pablo Garrido, Gaurav Bharaj Computer Vision and Pattern Recognition (CVPR), 2024 |
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Unsupervised Facial Performance Editing via Vector-Quantized StyleGAN Representations
Berkay Kicanaoglu, Pablo Garrido, Gaurav Bharaj International Conference on Computer Vision (ICCV), 2023 |
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Towards Attention-based Contrastive Learning for Audio Spoof Detection
Chirag Geol, Surya Koppisetti, Ben Colman, Ali Shahiyari, Gaurav Bharaj Interspeech, 2023 |
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Few-shot Geometry-Aware Keypoint Localization
Xingzhe He, Gaurav Bharaj, David Ferman, Helge Rhodin, Pablo Garrido Computer Vision and Pattern Recognition (CVPR), 2023 |
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Implicit Neural Head Synthesis via Controllable Local Deformation Fields
Chuhan Chen, Matthew O'Toole, Gaurav Bharaj, Pablo Garrido Computer Vision and Pattern Recognition (CVPR), 2023 |
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Multi-Domain Multi-Definition Landmark Localization for Small Datasets
David Ferman, Gaurav Bharaj European Conference on Computer Vision (ECCV), 2022 |
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Towards Device Efficient Conditional Image Generation
Nisarg Shah, Gaurav Bharaj British Machine Vision Conference (BMVC), 2022 |
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Generalized Spoofing Detection Inspired from Audio Generation Artifacts
Yang Gao, Tyler Vuong, Mahsa Elyasi, Gaurav Bharaj, Rita Singh InterSpeech, 2021 |
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Generative Landmarks
David Ferman, Gaurav Bharaj Eurographics (Computer Graphics Forum) Poster, 2021 |
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Practical Face Reconstruction via Differentiable Ray Tracing
Abdallah Dib, Gaurav Bharaj, Junghyun Ahn, Cedric Thebault, Philippe-Henri Gosselin, Marco Romeo, Louis Chevallier Eurographics (Computer Graphics Forum), 2021 |
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Flavored Tacotron: Conditional Learning for Prosodic-linguistic Features
Mahsa Elyasi, Gaurav Bharaj arXiv: 2021 |
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Grapheme-to-Phoneme Transformer Model for Transfer Learning Dialects
Eric Engelhart, Mahsa Elyasi, Gaurav Bharaj arXiv: 2021 |
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Deep Digital Humans
Gaurav Bharaj NVIDIA Inception, 2020 |
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StyleRig: Rigging StyleGAN for 3D Control over Portrait Images
Ayush Tewari, Mohamed Elgharib, Gaurav Bharaj, Florian Bernard, Hans-Peter Seidel, Patrick Pérez, Michael Zollhöfer, Christian Theobalt Computer Vision and Pattern Recognition (CVPR), 2020 (Oral) |
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Identification of Neural-Network-Generated Fake Images
Matthias Niessner, Gaurav Bharaj US20200160502A1, 2020 |
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Face Reflectance and Geometry Modeling via Differentiable Ray Tracing
Abdallah Dib, Gaurav Bharaj, Junghyun Ahn, Cedric Thebault, Philippe-Henri Gosselin, Louis Chevallier Conference on Visual Media Production (CVMP), 2019 |
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FML: Face Model Learning from Videos
Ayush Tewari, Florian Bernard, Pablo Garrido, Gaurav Bharaj, Mohamed Elgharib, Hans-Peter Seidel, Patrick Pérez, Michael Zollhöfer, Christian Theobalt Computer Vision and Pattern Recognition (CVPR), 2019 (Oral) |
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Metamorphs: Bistable Planar Structures
Gaurav Bharaj, Danny Kaufman, Etienne Vouga, Hanspeter Pfister Technical Report, 2018 |
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Methods in Computational Design and Optimization
Gaurav Bharaj Ph.D. Thesis, 2017 |
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Walking Machines
Bernd Bickel, Gaurav Bharaj, Bernhard Thomaszewski, Stelian Coros US20160059140A1, 2016 |
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Computational Design of Metallophone Contact Sounds
Gaurav Bharaj, David Levin, James Tompkin, Yun Fei, Hanspeter Pfister, Wojciech Matusik, Changxi Zheng ACM Transactions on Graphics (SIGGRAPH Asia 2015), 34(6) |
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Computational Design of Walking Automata
Gaurav Bharaj, Stelian Coros, Bernhard Thomaszewski, James Tompkin, Bernd Bickel, Hanspeter Pfister ACM SIGGRAPH / Eurographics Symposium on Computer Animation (SCA 2015) |
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Personalization and Evaluation of a
Real-time Depth-based Full Body Tracker
Thomas Helten, Andreas Baak, Gaurav Bharaj, Meinard Müller, Hans-Peter Seidel, Christian Theobalt 3D Vision (3DV 2013) |
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Automatically Rigging Multi-component Characters Gaurav Bharaj, Thorsten Thormählen, Hans-Peter Seidel, Christian Theobalt European Association for Computer Graphics (Eurographics 2012) |
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A Data-Driven Approach for Real-Time Full Body Pose
Reconstruction from a Depth Camera Andreas Baak, Meinard Müller, Gaurav Bharaj, Hans-Peter Seidel, Christian Theobalt IEEE International Conference on Computer Vision (ICCV 2011) |
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Video-based Characters - Creating New Human Performances
from a Multi-view Video Database Feng Xu, Yebin Liu, Carsten Stoll, James Tompkin, Gaurav Bharaj, Qionghai Dai, Hans-Peter Seidel, Jan Kautz, Christian Theobalt ACM Transactions on Graphics (SIGGRAPH 2011) |