Search Results for author: Gil Triginer

Found 5 papers, 2 papers with code

Implicit Shape and Appearance Priors for Few-Shot Full Head Reconstruction

1 code implementation12 Oct 2023 Pol Caselles, Eduard Ramon, Jaime Garcia, Gil Triginer, Francesc Moreno-Noguer

Recent advancements in learning techniques that employ coordinate-based neural representations have yielded remarkable results in multi-view 3D reconstruction tasks.

3D Reconstruction Multi-View 3D Reconstruction

InstantAvatar: Efficient 3D Head Reconstruction via Surface Rendering

no code implementations9 Aug 2023 Antonio Canela, Pol Caselles, Ibrar Malik, Eduard Ramon, Jaime García, Jordi Sánchez-Riera, Gil Triginer, Francesc Moreno-Noguer

In order to speed up the reconstruction process, we propose a system that combines, for the first time, a voxel-grid neural field representation with a surface renderer.

valid

Photorealistic Facial Wrinkles Removal

no code implementations3 Nov 2022 Marcelo Sanchez, Gil Triginer, Coloma Ballester, Lara Raad, Eduard Ramon

In this work, we revisit a two-stage approach for retouching facial wrinkles and obtain results with unprecedented realism.

SIRA: Relightable Avatars from a Single Image

no code implementations7 Sep 2022 Pol Caselles, Eduard Ramon, Jaime Garcia, Xavier Giro-i-Nieto, Francesc Moreno-Noguer, Gil Triginer

Our key ingredients are two data-driven statistical models based on neural fields that resolve the ambiguities of single-view 3D surface reconstruction and appearance factorization.

Surface Reconstruction

H3D-Net: Few-Shot High-Fidelity 3D Head Reconstruction

1 code implementation ICCV 2021 Eduard Ramon, Gil Triginer, Janna Escur, Albert Pumarola, Jaime Garcia, Xavier Giro-i-Nieto, Francesc Moreno-Noguer

In this paper, we tackle these limitations for the specific problem of few-shot full 3D head reconstruction, by endowing coordinate-based representations with a probabilistic shape prior that enables faster convergence and better generalization when using few input images (down to three).

3D Reconstruction Multi-View 3D Reconstruction +1

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