Emlight: Lighting estimation via spherical distribution approximation

F Zhan, C Zhang, Y Yu, Y Chang, S Lu, F Ma… - Proceedings of the AAAI …, 2021 - ojs.aaai.org
Illumination estimation from a single image is critical in 3D rendering and it has been
investigated extensively in the computer vision and computer graphic research community …

Sparse needlets for lighting estimation with spherical transport loss

F Zhan, C Zhang, W Hu, S Lu, F Ma… - Proceedings of the …, 2021 - openaccess.thecvf.com
Accurate lighting estimation is challenging yet critical to many computer vision and computer
graphics tasks such as high-dynamic-range (HDR) relighting. Existing approaches model …

A multi-task network for joint specular highlight detection and removal

G Fu, Q Zhang, L Zhu, P Li… - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
Specular highlight detection and removal are fundamental and challenging tasks. Although
recent methods achieve promising results on the two tasks by supervised training on …

Openillumination: A multi-illumination dataset for inverse rendering evaluation on real objects

I Liu, L Chen, Z Fu, L Wu, H **, Z Li… - Advances in …, 2023 - proceedings.neurips.cc
We introduce OpenIllumination, a real-world dataset containing over 108K images of 64
objects with diverse materials, captured under 72 camera views and a large number of …

Gmlight: Lighting estimation via geometric distribution approximation

F Zhan, Y Yu, C Zhang, R Wu, W Hu… - … on Image Processing, 2022 - ieeexplore.ieee.org
Inferring the scene illumination from a single image is an essential yet challenging task in
computer vision and computer graphics. Existing works estimate lighting by regressing …

Learning physics-guided face relighting under directional light

T Nestmeyer, JF Lalonde, I Matthews… - Proceedings of the …, 2020 - openaccess.thecvf.com
Relighting is an essential step in realistically transferring objects from a captured image into
another environment. For example, authentic telepresence in Augmented Reality requires …

Learning perturbation sets for robust machine learning

E Wong, JZ Kolter - arxiv preprint arxiv:2007.08450, 2020 - arxiv.org
Although much progress has been made towards robust deep learning, a significant gap in
robustness remains between real-world perturbations and more narrowly defined sets …

Materialistic: Selecting similar materials in images

P Sharma, J Philip, M Gharbi, B Freeman… - ACM Transactions on …, 2023 - par.nsf.gov
Separating an image into meaningful underlying components is a crucial first step for both
editing and understanding images. We present a method capable of selecting the regions of …

Joint specular highlight detection and removal in single images via Unet-Transformer

Z Wu, J Guo, C Zhuang, J **ao, DM Yan… - Computational visual …, 2023 - Springer
Specular highlight detection and removal is a fundamental problem in computer vision and
image processing. In this paper, we present an efficient end-to-end deep learning model for …

Free-viewpoint indoor neural relighting from multi-view stereo

J Philip, S Morgenthaler, M Gharbi… - ACM Transactions on …, 2021 - dl.acm.org
We introduce a neural relighting algorithm for captured indoors scenes, that allows
interactive free-viewpoint navigation. Our method allows illumination to be changed …