Discrete graphical models—an optimization perspective

B Savchynskyy - … and Trends® in Computer Graphics and …, 2019 - nowpublishers.com
This monograph is about combinatorial optimization. More precisely, about a special class of
combinatorial problems known as energy minimization or maximum a posteriori (MAP) …

Multi-frame stereo matching with edges, planes, and superpixels

T Xue, A Owens, D Scharstein, M Goesele… - Image and Vision …, 2019 - Elsevier
We present a multi-frame narrow-baseline stereo matching algorithm based on extracting
and matching edges across multiple frames. Edge matching allows us to focus on the …

Real-time globally consistent dense 3D reconstruction with online texturing

L Han, S Gu, D Zhong, S Quan… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
High-quality reconstruction of 3D geometry and texture plays a vital role in providing
immersive perception of the real world. Additionally, online computation enables the …

Efficient convex optimization-based texture mapping for large-scale 3D scene reconstruction

X Sheng, J Yuan, W Tao, B Tao, L Liu - Information Sciences, 2021 - Elsevier
Texture mapping is a key step in large-scale 3D scene reconstruction, which can greatly
enhance visual reality of the reconstructed scenes. However, existing techniques are unable …

Select-and-Combine (SAC): A Novel Multi-Stereo Depth Fusion Algorithm for Point Cloud Generation via Efficient Local Markov Netlets

M Elhashash, R Qin - IEEE Transactions on Geoscience and …, 2023 - ieeexplore.ieee.org
Many practical systems for image-based surface reconstruction employ a stereo/multi-stereo
paradigm, due to its ability to scale for large scenes and its ease of implementation for out-of …

Region dependent mesh refinement for volumetric video workflows

R Diaz, A Shehu, I Feldmann… - … Conference on 3D …, 2019 - ieeexplore.ieee.org
This paper addresses high quality mesh optimization for volumetric video. Real persons are
captured with multiple cameras and converted to 3D mesh sequences. These volumetric …

Processing a 3D signal of a shape attribute over a real object

G Randon, E Mehr - US Patent 11,657,195, 2023 - Google Patents
(57) ABSTRACT A method for processing a shape attribute 3D signal including providing a
graph having nodes and arcs, each node representing a point of a 3D discrete …

[PDF][PDF] Lock-Free Parallel Feedback Vertex Set Selection

D Thuerck, M Goesele - 2017 - culip.org
For large, general MRF MAP problems, the solver mapMAP [1] has been shown to effectively
use parallel hardware for generating good solutions in less time than the prior state-of …

[PDF][PDF] Discrete Graphical Models

B Savchynskyy - 2023 - hci.iwr.uni-heidelberg.de
3 Background:(Integer) Linear Programs and Their Geometry 32 3.1 Optimization
problems.................. 32 3.1. 1 Relaxations of optimization problems..... 34 3.2 Linear …

[PDF][PDF] Towards Precise Point Cloud based 3D Reconstruction: from Multi-view Inpainting to Online Pose Estimation

L Feiran - 2019 - naist.repo.nii.ac.jp
Point clouds based 3D reconstruction plays a critical role in many robotics and computer
vision applications such as robot navigation, autonomous driving and medical image …