Fast and Accurate 3D Face Recognition Using Registration to an Intrinsic Coordinate System and Fusion of Multiple Region classifiers [PDF]
, 2011 In this paper we present a new robust approach for 3D face registration to an intrinsic coordinate system of the face. The intrinsic coordinate system is defined by the vertical symmetry plane through the nose, the tip of the nose and the slope of the ...
Spreeuwers, L.J.
core +3 more sources
Partial transport for point-cloud registration
Sampling Theory, Signal Processing, and Data AnalysisAbstract Point cloud registration is an important task in fields like robotics, computer graphics, and medical imaging, involving the determination of spatial relationships between point sets in 3D space. Real-world challenges, such as non-rigid movements and partial visibility, including occlusions and sensor noise, make non-rigid ...
Yiku Bai +3 more
openaire +2 more sources
Linewise Non-Rigid Point Cloud Registration
IEEE Robotics and Automation Letters, 2022 ISSN:2377 ...
Miguel Castillon +3 more
openaire +3 more sources
Validity of a Wearable Digital Insole for Assessing Gait ON and OFF in Parkinson's Disease
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Gait impairment is a distinctive symptom of Parkinson's disease that negatively impact mobility. We assessed the validity of wearable digital insoles against a validated reference gait analysis system for measuring select gait characteristics in patients with Parkinson's disease. Methods A comparative analysis between digital insoles
Deborah A. Hall +16 more
wiley +1 more source
A partial overlapping point cloud registration method based on dynamic feature matching
Dianxin kexue, 2021 The point cloud registration method can effectively complete the registration of point clouds with different overlap rates and various sizes, and ensure the accuracy of the 3D reconstruction model.To address the above issues, a partial overlapping point ...
Hui DU +3 more
doaj +2 more sources
Registration Algorithm of Three-dimensional Point-cloud Models Based on Region Expansion [PDF]
Jisuanji gongcheng, 2017 In order to improve the accuracy of automatic registration of three-dimensional scattered point clouds,a new registration algorithm on the basis of region expansion is proposed.Through variations of the normal vector of local point-cloud,characteristic ...
LI Yichen,GENG Guohua,ZHANG Yuhe,LI Shanshan
doaj +1 more source
Improving 6D Pose Estimation of Objects in Clutter via Physics-aware Monte Carlo Tree Search
, 2017 This work proposes a process for efficiently searching over combinations of individual object 6D pose hypotheses in cluttered scenes, especially in cases involving occlusions and objects resting on each other. The initial set of candidate object poses is
Bekris, Kostas E. +2 more
core +1 more source
Automated recognition of 3D CAD objects in site laser scans for project 3D status visualization and performance control [PDF]
, 2009 This paper presents a new approach that allows automated recognition of three-dimensional (3D) computer-aided design (CAD) objects from 3D site laser scans.
Akinci, Burcu +2 more
core +1 more source
Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows
Advanced Engineering Materials, EarlyView.A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba +5 more
wiley +1 more source
The Improvement of Iterative Closest Point with Edges of Projected Image
Virtual Reality & Intelligent Hardware, 2023 Background: There are many regular-shape objects in the artificial environment. It is difficult to distinguish the poses of these objects, when only geometric information is utilized.
Chen Wang
doaj +1 more source