Date: June 2019.
Source: 2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), Long Beach, CA.
Research Summary: Earlier methods could reconstruct 3D face shape from a single photo, but the facial texture they produced was blurry and lacked realistic skin detail. GANFIT solves this with a generative adversarial network, or GAN, trained directly on high-resolution facial texture maps. The method fits this GAN, together with a 3D morphable model, to a single input photo, guided by a face recognition network to preserve the person’s identity. The result is a 3D reconstruction with realistic texture detail and an accurate likeness, outperforming earlier methods on standard 3D face benchmarks.
3dMD’s Role: GANFIT’s 3D morphable model is built from LSFM, which itself comes from 3dMD’s MeIn3D dataset. GANFIT’s GAN is trained on roughly 10,000 high-resolution facial texture maps, also drawn from MeIn3D. GANFIT’s expression model is trained separately, on the 4DFAB facial expression database.
Article: GANFIT: Generative Adversarial Network Fitting for High Fidelity 3D Face Reconstruction.
Authors: B Gecer, S Ploumpis, I Kotsia, S Zafeiriou. Imperial College London.
