activity
20172023
most citedSelf-calibrating Photometric Stereo by Neural Inverse Rendering

1 citations · 1 across the 7 of their papers we have counts for

collaborators

7 papers

cs.CV2023

WildLight: In-the-wild Inverse Rendering with a Flashlight

Ziang Cheng, Junxuan Li, Hongdong Li

This paper proposes a practical photometric solution for the challenging problem of in-the-wild inverse rendering under unknown ambient lighting. Our system recovers scene geometry…

cs.CV2023

MEGANE: Morphable Eyeglass and Avatar Network

Junxuan Li, Shunsuke Saito, Tomas Simon +3

Eyeglasses play an important role in the perception of identity. Authentic virtual representations of faces can benefit greatly from their inclusion. However, modeling the geometri…

cs.CV2022★ 1 cited

Self-calibrating Photometric Stereo by Neural Inverse Rendering

Junxuan Li, Hongdong Li

This paper tackles the task of uncalibrated photometric stereo for 3D object reconstruction, where both the object shape, object reflectance, and lighting directions are unknown. T…

cs.CV2022

Neural Reflectance for Shape Recovery with Shadow Handling

Junxuan Li, Hongdong Li

This paper aims at recovering the shape of a scene with unknown, non-Lambertian, and possibly spatially-varying surface materials. When the shape of the object is highly complex an…

cs.CV2021

Lighting, Reflectance and Geometry Estimation from 360 Panoramic Stereo

Junxuan Li, Hongdong Li, Yasuyuki Matsushita

We propose a method for estimating high-definition spatially-varying lighting, reflectance, and geometry of a scene from 360 stereo images. Our model takes advantage of t…

cs.CV2017

A Frequency Domain Neural Network for Fast Image Super-resolution

Junxuan Li, Shaodi You, Antonio Robles-Kelly

In this paper, we present a frequency domain neural network for image super-resolution. The network employs the convolution theorem so as to cast convolutions in the spatial domain…