Search Results for author: Stanislav Pidhorskyi

Found 6 papers, 2 papers with code

Rasterized Edge Gradients: Handling Discontinuities Differentiably

no code implementations3 May 2024 Stanislav Pidhorskyi, Tomas Simon, Gabriel Schwartz, He Wen, Yaser Sheikh, Jason Saragih

Computing the gradients of a rendering process is paramount for diverse applications in computer vision and graphics.

URHand: Universal Relightable Hands

no code implementations CVPR 2024 Zhaoxi Chen, Gyeongsik Moon, Kaiwen Guo, Chen Cao, Stanislav Pidhorskyi, Tomas Simon, Rohan Joshi, Yuan Dong, Yichen Xu, Bernardo Pires, He Wen, Lucas Evans, Bo Peng, Julia Buffalini, Autumn Trimble, Kevyn McPhail, Melissa Schoeller, Shoou-I Yu, Javier Romero, Michael Zollhöfer, Yaser Sheikh, Ziwei Liu, Shunsuke Saito

To simplify the personalization process while retaining photorealism, we build a powerful universal relightable prior based on neural relighting from multi-view images of hands captured in a light stage with hundreds of identities.

LiP-Flow: Learning Inference-time Priors for Codec Avatars via Normalizing Flows in Latent Space

no code implementations15 Mar 2022 Emre Aksan, Shugao Ma, Akin Caliskan, Stanislav Pidhorskyi, Alexander Richard, Shih-En Wei, Jason Saragih, Otmar Hilliges

To mitigate this asymmetry, we introduce a prior model that is conditioned on the runtime inputs and tie this prior space to the 3D face model via a normalizing flow in the latent space.

Face Model

Adversarial Latent Autoencoders

12 code implementations CVPR 2020 Stanislav Pidhorskyi, Donald Adjeroh, Gianfranco Doretto

We designed two autoencoders: one based on a MLP encoder, and another based on a StyleGAN generator, which we call StyleALAE.

Ranked #5 on Image Generation on CelebA 256x256 (FID metric)

Disentanglement Image Generation

syGlass: Interactive Exploration of Multidimensional Images Using Virtual Reality Head-mounted Displays

no code implementations23 Apr 2018 Stanislav Pidhorskyi, Michael Morehead, Quinn Jones, George Spirou, Gianfranco Doretto

The quest for deeper understanding of biological systems has driven the acquisition of increasingly larger multidimensional image datasets.

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