filename : Xu25a.pdf entry : inproceedings conference : ICCV 2025, Honolulu, US, 19-23 Oct, 2025 pages : 12078-12088 year : 2025 month : October title : Monocular Facial Appearance Capture in the Wild subtitle : author : Yingyan Xu, Kate Gadola, Prashanth Chandran, Sebastian Weiss, Markus Gross, Gaspard Zoss, Derek Bradley booktitle : Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV) ISSN/ISBN : editor : publisher : IEEE publ.place : volume : issue : language : English keywords : neural avatars, relighting, abstract : We present a new method for reconstructing the appearance properties of human faces from a lightweight capture procedure in an unconstrained environment. Our method recovers the surface geometry, diffuse albedo, specular intensity and specular roughness from a monocular video containing a simple head rotation in-the-wild. Notably, we make no simplifying assumptions on the environment lighting, and we explicitly take visibility and occlusions into account. As a result, our method can produce facial appearance maps that approach the fidelity of studio-based multi-view captures, but with a far easier and cheaper procedure.