Search Results for author: Dmitry Lagun

Found 13 papers, 2 papers with code

PhysAvatar: Learning the Physics of Dressed 3D Avatars from Visual Observations

no code implementations5 Apr 2024 Yang Zheng, Qingqing Zhao, Guandao Yang, Wang Yifan, Donglai Xiang, Florian Dubost, Dmitry Lagun, Thabo Beeler, Federico Tombari, Leonidas Guibas, Gordon Wetzstein

This marks a significant advancement towards modeling photorealistic digital humans using physically based inverse rendering with physics in the loop.

Inverse Rendering

Alchemist: Parametric Control of Material Properties with Diffusion Models

no code implementations5 Dec 2023 Prafull Sharma, Varun Jampani, Yuanzhen Li, Xuhui Jia, Dmitry Lagun, Fredo Durand, William T. Freeman, Mark Matthews

We propose a method to control material attributes of objects like roughness, metallic, albedo, and transparency in real images.

ZeroNVS: Zero-Shot 360-Degree View Synthesis from a Single Real Image

no code implementations27 Oct 2023 Kyle Sargent, Zizhang Li, Tanmay Shah, Charles Herrmann, Hong-Xing Yu, Yunzhi Zhang, Eric Ryan Chan, Dmitry Lagun, Li Fei-Fei, Deqing Sun, Jiajun Wu

Further, we observe that Score Distillation Sampling (SDS) tends to truncate the distribution of complex backgrounds during distillation of 360-degree scenes, and propose "SDS anchoring" to improve the diversity of synthesized novel views.

Novel View Synthesis

TEGLO: High Fidelity Canonical Texture Mapping from Single-View Images

no code implementations24 Mar 2023 Vishal Vinod, Tanmay Shah, Dmitry Lagun

Our key insight is that by mapping the input image pixels onto the texture space we can achieve near perfect reconstruction (>= 74 dB PSNR at 1024^2 resolution).

Novel View Synthesis Vocal Bursts Intensity Prediction

MELON: NeRF with Unposed Images in SO(3)

no code implementations14 Mar 2023 Axel Levy, Mark Matthews, Matan Sela, Gordon Wetzstein, Dmitry Lagun

Neural radiance fields enable novel-view synthesis and scene reconstruction with photorealistic quality from a few images, but require known and accurate camera poses.

Inverse Rendering Novel View Synthesis +1

Solving Inverse Problems with NerfGANs

no code implementations16 Dec 2021 Giannis Daras, Wen-Sheng Chu, Abhishek Kumar, Dmitry Lagun, Alexandros G. Dimakis

We introduce a novel framework for solving inverse problems using NeRF-style generative models.

Attribute

LOLNeRF: Learn from One Look

no code implementations CVPR 2022 Daniel Rebain, Mark Matthews, Kwang Moo Yi, Dmitry Lagun, Andrea Tagliasacchi

We present a method for learning a generative 3D model based on neural radiance fields, trained solely from data with only single views of each object.

Depth Estimation Depth Prediction +1

GazeGAN - Unpaired Adversarial Image Generation for Gaze Estimation

no code implementations27 Nov 2017 Matan Sela, Pingmei Xu, Junfeng He, Vidhya Navalpakkam, Dmitry Lagun

Recent research has demonstrated the ability to estimate gaze on mobile devices by performing inference on the image from the phone's front-facing camera, and without requiring specialized hardware.

Gaze Estimation Image Generation +1

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