no code implementations • 1 Jun 2023 • Mohit Mendiratta, Xingang Pan, Mohamed Elgharib, Kartik Teotia, Mallikarjun B R, Ayush Tewari, Vladislav Golyanik, Adam Kortylewski, Christian Theobalt
Our method edits the full head in a canonical space, and then propagates these edits to remaining time steps via a pretrained deformation network.
no code implementations • 31 Mar 2023 • Mallikarjun B R, Xingang Pan, Mohamed Elgharib, Christian Theobalt
Advances in 3D-aware generative models have pushed the boundary of image synthesis with explicit camera control.
no code implementations • 25 Mar 2023 • Kartik Teotia, Mallikarjun B R, Xingang Pan, Hyeongwoo Kim, Pablo Garrido, Mohamed Elgharib, Christian Theobalt
This paper presents a novel approach to building highly photorealistic digital head avatars.
no code implementations • 27 Oct 2022 • Edith Tretschk, Navami Kairanda, Mallikarjun B R, Rishabh Dabral, Adam Kortylewski, Bernhard Egger, Marc Habermann, Pascal Fua, Christian Theobalt, Vladislav Golyanik
3D reconstruction of deformable (or non-rigid) scenes from a set of monocular 2D image observations is a long-standing and actively researched area of computer vision and graphics.
no code implementations • CVPR 2022 • Ayush Tewari, Mallikarjun B R, Xingang Pan, Ohad Fried, Maneesh Agrawala, Christian Theobalt
Our model can disentangle the geometry and appearance variations in the scene, i. e., we can independently sample from the geometry and appearance spaces of the generative model.
no code implementations • ICCV 2021 • Linjie Lyu, Marc Habermann, Lingjie Liu, Mallikarjun B R, Ayush Tewari, Christian Theobalt
Differentiable rendering has received increasing interest for image-based inverse problems.
1 code implementation • 13 Mar 2021 • Mallikarjun B R, Ayush Tewari, Abdallah Dib, Tim Weyrich, Bernd Bickel, Hans-Peter Seidel, Hanspeter Pfister, Wojciech Matusik, Louis Chevallier, Mohamed Elgharib, Christian Theobalt
We present an approach for high-quality intuitive editing of the camera viewpoint and scene illumination in a portrait image.
no code implementations • CVPR 2021 • Mallikarjun B R, Ayush Tewari, Hans-Peter Seidel, Mohamed Elgharib, Christian Theobalt
Our network design and loss functions ensure a disentangled parameterization of not only identity and albedo, but also, for the first time, an expression basis.