3d morphable face models—past, present, and future

B Egger, WAP Smith, A Tewari, S Wuhrer… - ACM Transactions on …, 2020 - dl.acm.org
In this article, we provide a detailed survey of 3D Morphable Face Models over the 20 years
since they were first proposed. The challenges in building and applying these models …

[PDF][PDF] To fit or not to fit: Model-based face reconstruction and occlusion segmentation from weak supervision

C Li, A Morel-Forster, T Vetter, B Egger… - arXiv preprint arXiv …, 2021 - researchgate.net
Abstract 3D face reconstruction from a single image is challenging due to its ill-posed
nature. Model-based face autoencoders address this issue effectively by fitting a face model …

Towards calibrated and scalable uncertainty representations for neural networks

N Seedat, C Kanan - arXiv preprint arXiv:1911.00104, 2019 - arxiv.org
For many applications it is critical to know the uncertainty of a neural network's predictions.
While a variety of neural network parameter estimation methods have been proposed for …

Robust model-based face reconstruction through weakly-supervised outlier segmentation

C Li, A Morel-Forster, T Vetter… - Proceedings of the …, 2023 - openaccess.thecvf.com
In this work, we aim to enhance model-based face reconstruction by avoiding fitting the
model to outliers, ie regions that cannot be well-expressed by the model such as occluders …

Handflow: Quantifying view-dependent 3d ambiguity in two-hand reconstruction with normalizing flow

J Wang, D Luvizon, F Mueller, F Bernard… - arXiv preprint arXiv …, 2022 - arxiv.org
Reconstructing two-hand interactions from a single image is a challenging problem due to
ambiguities that stem from projective geometry and heavy occlusions. Existing methods are …

[PDF][PDF] Improving mc-dropout uncertainty estimates with calibration error-based optimization

A Shamsi, H Asgharnezhad, M Abdar… - arXiv preprint arXiv …, 2021 - academia.edu
Uncertainty quantification of machine learning and deep learning methods plays an
important role in enhancing trust to the obtained result. In recent years, a numerous number …

A closest point proposal for MCMC-based probabilistic surface registration

D Madsen, A Morel-Forster, P Kahr, D Rahbani… - Computer Vision–ECCV …, 2020 - Springer
We propose to view non-rigid surface registration as a probabilistic inference problem.
Given a target surface, we estimate the posterior distribution of surface registrations. We …

An uncertainty-aware loss function for training neural networks with calibrated predictions

A Shamsi, H Asgharnezhad, AR Tajally… - arXiv preprint arXiv …, 2021 - arxiv.org
Uncertainty quantification of machine learning and deep learning methods plays an
important role in enhancing trust to the obtained result. In recent years, a numerous number …

Probabilistic surface reconstruction with unknown correspondence

D Madsen, T Vetter, M Lüthi - Uncertainty for Safe Utilization of Machine …, 2019 - Springer
We frequently encounter the need to reconstruct the full 3D surface from a given part of a
bone in areas such as orthopaedics and surgical planning. Once we establish …

Learning invariant representations for deep latent variable models

M Wieser - 2020 - edoc.unibas.ch
Deep latent variable models introduce a new class of generative models which are able to
handle unstructured data and encode non-linear dependencies. Despite their known …