Neural shape deformation priors

J Tang, L Markhasin, B Wang… - Advances in Neural …, 2022 - proceedings.neurips.cc
… poses by leveraging learned shape deformation via … deformation prior, we propose neural
deformation fields as described in Section 3.2 which can be learned from large deformation

Augmenting implicit neural shape representations with explicit deformation fields

M Atzmon, D Novotny, A Vedaldi, Y Lipman - arXiv preprint arXiv …, 2021 - arxiv.org
… Next, we test our deformation prior on the task of learning a shape space from “real-life”
raw scans. We considered the D-Faust raw scans dataset [8], consisting of 41k scans from 10 …

Shape prior deformation for categorical 6d object pose and size estimation

M Tian, MH Ang Jr, GH Lee - European Conference on Computer Vision, 2020 - Springer
Neural Network (CNN), we propose an intermediate step to estimate the deformation of a
pre-learned shape prior to improve the learning of intra-class shape variation. Our …

Neural cages for detail-preserving 3d deformations

W Yifan, N Aigerman, VG Kim… - Proceedings of the …, 2020 - openaccess.thecvf.com
shape Ss and a target shape St, we design a deep neural network that predicts a cage
deformation that … For man-made shapes, we use two additional losses that leverage priors of this …

Joint learning of 3d shape retrieval and deformation

MA Uy, VG Kim, M Sung, N Aigerman… - Proceedings of the …, 2021 - openaccess.thecvf.com
… Our structure-aware neural deformation leverages learned shape priors to complete missing
… , similar to prior work [41] we can Input Retrieved Deformed Input Retrieved Deformed

Npms: Neural parametric models for 3d deformable shapes

P Palafox, A Božič, J Thies… - Proceedings of the …, 2021 - openaccess.thecvf.com
deformations as well as to help learning disentangled shape and pose spaces. We demonstrate
our Neural … , as well as their capability in shape and pose transfer and interpolation. In …

Shape priors using manifold learning techniques

P Etyngier, F Ségonne, R Keriven - 2007 IEEE 11th …, 2007 - ieeexplore.ieee.org
… a shape prior term for the deformable framework through a non-linear energy term designed
to attract a shape … In this paper, we depart from the small deformation assumption and …

TETRIS: Template transformer networks for image segmentation with shape priors

MCH Lee, K Petersen, N Pawlowski… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
… which incorporate shape priors into neural networks. Though … the prior and the loss is
calculated on the deformed prior and … a deformation model, conditioned on a shape prior to deform

Ncp: Neural correspondence prior for effective unsupervised shape matching

S Attaiki, M Ovsjanikov - Advances in Neural Information …, 2022 - proceedings.neurips.cc
… used by these methods tend to be purely geometric (eg, promoting near isometry or
divergencefree deformation fields), and, as we demonstrate below, are not always applicable, …

Cagenerf: Cage-based neural radiance field for generalized 3d deformation and animation

Y Peng, Y Yan, S Liu, Y Cheng… - … in Neural …, 2022 - proceedings.neurips.cc
… framework for deforming and animating the neural radiance … -based representation as
deformation prior, which is category… perform deformation based on the target novel pose/shape