State of the Art in Dense Monocular Non‐Rigid 3D Reconstruction

E Tretschk, N Kairanda, M BR, R Dabral… - Computer Graphics …, 2023 - Wiley Online Library
Abstract 3D reconstruction of deformable (or non‐rigid) scenes from a set of monocular 2D
image observations is a long‐standing and actively researched area of computer vision and …

Neural dense non-rigid structure from motion with latent space constraints

V Sidhu, E Tretschk, V Golyanik, A Agudo… - Computer Vision–ECCV …, 2020 - Springer
We introduce the first dense neural non-rigid structure from motion (N-NRSfM) approach,
which can be trained end-to-end in an unsupervised manner from 2D point tracks …

Uncalibrated neural inverse rendering for photometric stereo of general surfaces

B Kaya, S Kumar, C Oliveira… - Proceedings of the …, 2021 - openaccess.thecvf.com
This paper presents an uncalibrated deep neural network framework for the photometric
stereo problem. For training models to solve the problem, existing neural network-based …

A geometry-aware deep network for depth estimation in monocular endoscopy

Y Yang, S Shao, T Yang, P Wang, Z Yang, C Wu… - … Applications of Artificial …, 2023 - Elsevier
Monocular depth estimation is critical for endoscopists to perform spatial perception and 3D
navigation of surgical sites. However, most of the existing methods ignore the important …

Deep facial non-rigid multi-view stereo

Z Bai, Z Cui, JA Rahim, X Liu… - Proceedings of the ieee …, 2020 - openaccess.thecvf.com
We present a method for 3D face reconstruction from multi-view images with different
expressions. We formulate this problem from the perspective of non-rigid multi-view stereo …

Neural radiance fields approach to deep multi-view photometric stereo

B Kaya, S Kumar, F Sarno, V Ferrari… - Proceedings of the …, 2022 - openaccess.thecvf.com
We present a modern solution to the multi-view photometric stereo problem (MVPS). Our
work suitably exploits the image formation model in a MVPS experimental setup to recover …

Neural prior for trajectory estimation

C Wang, X Li, JK Pontes… - Proceedings of the IEEE …, 2022 - openaccess.thecvf.com
Neural priors are a promising direction to capture low-level vision statistics without relying
on handcrafted regularizers. Recent works have successfully shown the use of neural …

Organic priors in non-rigid structure from motion

S Kumar, L Van Gool - European Conference on Computer Vision, 2022 - Springer
This paper advocates the use of organic priors in classical non-rigid structure from motion
(NRS f M). By organic priors, we mean invaluable intermediate prior information intrinsic to …

Enhanced stable view synthesis

N Jain, S Kumar, L Van Gool - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
We introduce an approach to enhance the novel view synthesis from images taken from a
freely moving camera. The introduced approach focuses on outdoor scenes where …

Mhr-net: Multiple-hypothesis reconstruction of non-rigid shapes from 2d views

H Zeng, X Yu, J Miao, Y Yang - European Conference on Computer Vision, 2022 - Springer
We propose MHR-Net, a novel method for recovering Non-Rigid Shapes from Motion
(NRSfM). MHR-Net aims to find a set of reasonable reconstructions for a 2D view, and it also …