Search Results for author: Egor Zakharov

Found 11 papers, 5 papers with code

Neural Haircut: Prior-Guided Strand-Based Hair Reconstruction

1 code implementation ICCV 2023 Vanessa Sklyarova, Jenya Chelishev, Andreea Dogaru, Igor Medvedev, Victor Lempitsky, Egor Zakharov

The second stage then estimates a strand-level hair reconstruction by reconciling in a single optimization process the coarse volumetric constraints with hair strand and hairstyle priors learned from the synthetic data.

Realistic One-shot Mesh-based Head Avatars

1 code implementation16 Jun 2022 Taras Khakhulin, Vanessa Sklyarova, Victor Lempitsky, Egor Zakharov

We present a system for realistic one-shot mesh-based human head avatars creation, ROME for short.

Sphere-Guided Training of Neural Implicit Surfaces

1 code implementation CVPR 2023 Andreea Dogaru, Andrei Timotei Ardelean, Savva Ignatyev, Egor Zakharov, Evgeny Burnaev

In recent years, neural distance functions trained via volumetric ray marching have been widely adopted for multi-view 3D reconstruction.

3D Reconstruction Multi-View 3D Reconstruction +1

Image Manipulation with Perceptual Discriminators

no code implementations ECCV 2018 Diana Sungatullina, Egor Zakharov, Dmitry Ulyanov, Victor Lempitsky

The new architecture, that we call a perceptual discriminator, embeds the convolutional parts of a pre-trained deep classification network inside the discriminator network.

Image Manipulation Translation

MegaPortraits: One-shot Megapixel Neural Head Avatars

no code implementations15 Jul 2022 Nikita Drobyshev, Jenya Chelishev, Taras Khakhulin, Aleksei Ivakhnenko, Victor Lempitsky, Egor Zakharov

In this work, we advance the neural head avatar technology to the megapixel resolution while focusing on the particularly challenging task of cross-driving synthesis, i. e., when the appearance of the driving image is substantially different from the animated source image.

VOODOO 3D: Volumetric Portrait Disentanglement for One-Shot 3D Head Reenactment

no code implementations7 Dec 2023 Phong Tran, Egor Zakharov, Long-Nhat Ho, Anh Tuan Tran, Liwen Hu, Hao Li

We present a 3D-aware one-shot head reenactment method based on a fully volumetric neural disentanglement framework for source appearance and driver expressions.

Disentanglement Self-Supervised Learning

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