Search Results for author: Michel Sarkis

Found 6 papers, 3 papers with code

EdgeRelight360: Text-Conditioned 360-Degree HDR Image Generation for Real-Time On-Device Video Portrait Relighting

no code implementations15 Apr 2024 Min-Hui Lin, Mahesh Reddy, Guillaume Berger, Michel Sarkis, Fatih Porikli, Ning Bi

In this paper, we present EdgeRelight360, an approach for real-time video portrait relighting on mobile devices, utilizing text-conditioned generation of 360-degree high dynamic range image (HDRI) maps.

Image Generation

INFAMOUS-NeRF: ImproviNg FAce MOdeling Using Semantically-Aligned Hypernetworks with Neural Radiance Fields

no code implementations23 Dec 2023 Andrew Hou, Feng Liu, Zhiyuan Ren, Michel Sarkis, Ning Bi, Yiying Tong, Xiaoming Liu

We propose INFAMOUS-NeRF, an implicit morphable face model that introduces hypernetworks to NeRF to improve the representation power in the presence of many training subjects.

Face Model

PVP: Personalized Video Prior for Editable Dynamic Portraits using StyleGAN

no code implementations29 Jun 2023 Kai-En Lin, Alex Trevithick, Keli Cheng, Michel Sarkis, Mohsen Ghafoorian, Ning Bi, Gerhard Reitmayr, Ravi Ramamoorthi

In this work, our goal is to take as input a monocular video of a face, and create an editable dynamic portrait able to handle extreme head poses.

Face Generation

Face Relighting with Geometrically Consistent Shadows

1 code implementation CVPR 2022 Andrew Hou, Michel Sarkis, Ning Bi, Yiying Tong, Xiaoming Liu

Most face relighting methods are able to handle diffuse shadows, but struggle to handle hard shadows, such as those cast by the nose.

Towards High Fidelity Face Relighting with Realistic Shadows

1 code implementation CVPR 2021 Andrew Hou, Ze Zhang, Michel Sarkis, Ning Bi, Yiying Tong, Xiaoming Liu

Furthermore, we introduce a method to use the shadow mask to estimate the ambient light intensity in an image, and are thus able to leverage multiple datasets during training with different global lighting intensities.

Vocal Bursts Intensity Prediction

Real-Time Selfie Video Stabilization

1 code implementation CVPR 2021 Jiyang Yu, Ravi Ramamoorthi, Keli Cheng, Michel Sarkis, Ning Bi

Our method is fully automatic and produces visually and quantitatively better results than previous real-time general video stabilization methods.

Video Stabilization

Cannot find the paper you are looking for? You can Submit a new open access paper.