Search Results - "Point cloud"

Maximum Covariance Unfolding: A Novel Covariate-Based Manifold Learning Approach for Point Cloud Regression.

Authors: Wang, Qian Paynabar, Kamran

Source: INFORMS Journal on Data Science. Jan-Mar2026, Vol. 5 Issue 1, p24-42. 19p.

3D ultrasound shape completion and anatomical feature detection for minimally invasive spine surgery.

Authors: Li, Ruixuan Cai, Yuyu Davoodi, Ayoob et al.

Source: Medical & Biological Engineering & Computing. Aug2026, Vol. 64 Issue 8, p3005-3018. 14p.

Surface Reconstruction Based on Geometric Primitive Feature Detection.

Authors: Xu, Bao-Wen Liu, Wei-Kang Li, Ji-Xing et al.

Source: Computer-Aided Design & Applications. 2026, Vol. 23 Issue 5, p494-514. 21p.

FuzzyQSM: A Novel Tree Structure Reconstruction Approach Using Uncertainty.

Authors: Verhoeven, Vincent B. Raumonen, Pasi Åkerblom, Markku

Source: Remote Sensing. Sep2026, Vol. 18 Issue 18, p3244. 22p.

Subjects: Point cloud, Uncertainty (Information theory), Three-dimensional imaging

SDFA-Net: Urban Manhole Cover Detection via Fisheye Image and LiDAR Point Cloud Fusion.

Authors: Lan, Qiuping Hu, Shuwen Li, Jia et al.

Source: Remote Sensing. Sep2026, Vol. 18 Issue 18, p3206. 30p.

Subjects: Point cloud, Multisensor data fusion

Reading the Void: A Reconstructive Hypothesis for a Service Staircase at the Infantado Palace in Guadalajara Using TLS.

Authors: López Viejo, Jorge Luis da Casa Martín, Fernando Echeverría Valiente, Ernesto Enrique

Source: Remote Sensing. Sep2026, Vol. 18 Issue 18, p3200. 29p.

Subjects: Point cloud, Building information modeling, Historic structures, Surveying (Engineering), Archival research, Empirical research, Preservation of architecture, Staircases

A-Predator: A Multibeam Echosounder Point Cloud Registration Network with Anisotropic Kernel Point Convolution.

Authors: Zhang, Feihu Wang, Penghao Luo, Liguo et al.

Source: Remote Sensing. Sep2026, Vol. 18 Issue 17, p3035. 24p.

Subjects: Sonar, Point cloud, Deep learning, Underwater navigation, Feature extraction, Machine learning

CenterPoint-UAV: Context-Detail BEV Refinement for 3D Object Detection in UAV Point Clouds.

Authors: Wu, Yutian Mei, Sifan Liu, Shengli et al.

Source: Remote Sensing. Sep2026, Vol. 18 Issue 17, p2994. 26p.

Subjects: Point cloud, Remote sensing, Object recognition (Computer vision)

Semantic Segmentation for 3D Point Clouds with Curvature-Aware Sampling and Inverse-Density Weighting.

Authors: Xiao, Mingming Lv, Hao Chen, Zhao et al.

Source: Remote Sensing. Sep2026, Vol. 18 Issue 17, p2993. 27p.

Subjects: Point cloud, Sampling (Process), Sampling methods, Machine learning, Image segmentation, Geometric shapes

Sharing Cultural Values Through 3D Point-Cloud-Based Documentation of Transylvanian Heritage.

Authors: Voinea, Alina Elena Neamtu, Calin Pop, Virgil

Source: Remote Sensing. Aug2026, Vol. 18 Issue 16, p2841. 28p.

Subjects: Point cloud, Cultural values, Preservation of historic records, Architectural education, Digital libraries, Cultural property, LIDAR

Geographic Terms: Transylvania (Romania)

Energy Optimization-Based Segmentation and Extraction of 3D Sonar Point Clouds for Complex Underwater Structures.

Authors: Dong, Junchi Li, Zilong Li, Hao et al.

Source: Remote Sensing. Aug2026, Vol. 18 Issue 16, p2759. 28p.

Subjects: Point cloud, Image segmentation, Sonar imaging, Noise control, Submerged structures, Mathematical optimization

Hybrid TLS–Tachymetry Framework for Geometric Axis Validation of a Steel Lattice Transmission Tower.

Authors: Gradka, Robert¹ (AUTHOR)

Source: Remote Sensing. Aug2026, Vol. 18 Issue 16, p2757. 27p.

Subjects: Surveying (Engineering), Point cloud

GSANet: Geometric Structure-Aware Siamese Network for 3D Change Detection.

Authors: Chen, Jiakang Wang, Rongfang Sun, Libin et al.

Source: Remote Sensing. Aug2026, Vol. 18 Issue 16, p2647. 21p.

Subjects: Point cloud, Geometry, Artificial neural networks, Remote sensing

Improving Vegetation Mapping from LiDAR Point Clouds Using a Transmissivity-Based Feature.

Authors: Hess, Max Rheinwalt, Aljoscha Bookhagen, Bodo

Source: Remote Sensing. Aug2026, Vol. 18 Issue 15, p2602. 24p.

Subjects: Vegetation classification, Point cloud, Spatial resolution, LIDAR, Vegetation mapping, Permeability

Geographic Terms: Germany

Airborne Point Cloud Fusion with Local Plane Constraints for Advanced Semantic Consistency.

Authors: Parvaz, Shahoriar Teferle, Felicia N. Nurunnabi, Abdul et al.

Source: Remote Sensing. Aug2026, Vol. 18 Issue 15, p2598. 21p.

Subjects: Point cloud, Multisensor data fusion, Geospatial data, Three-dimensional imaging

A Hierarchical Geometry-Driven Framework for Instance Segmentation Within Junction Regions in Steel Grid Structure Point Clouds.

Authors: Chen, Hairun Ng, Alex Hay-Man Hu, Bo et al.

Source: Remote Sensing. Aug2026, Vol. 18 Issue 15, p2501. 35p.

Subjects: Point cloud, Spherical projection, Morphology, Structural frames, Image segmentation

Automated Individual-Tree Species Recognition Using Mobile Laser Scanner Point Clouds, Random Forest and 2D Convolutional Neural Networks.

Authors: Alonso, Laura Solares-Canal, Ana Costas, Fernando et al.

Source: Remote Sensing. Aug2026, Vol. 18 Issue 15, p2471. 18p.

Subjects: Point cloud, Convolutional neural networks, LIDAR, Random forest algorithms, Forest management, Machine learning

融合RANSAC 算法-连通域耦合分割与 双向投影中轴线约束的地铁隧道 点云断面提取方法

Alternate Title: Cross-section Extraction Method for Metro Tunnel Point Clouds Integrating Coupled Segmentation of RANSAC Algorithm and Connected Domain with Bidirectional Projection Center Axis Constraint.

Authors: 吴建新 Jianxin, WU

Source: Urban Mass Transit. 2026, Vol. 29 Issue 10, p86-92. 7p.

Fast and reliable: evaluating smartphone LiDAR app for stem diameter measurement and tree mapping.

Authors: Korznikov, Kirill Doležal, Jiří Fibich, Pavel et al.

Source: Canadian Journal of Forest Research. 9/8/2026, Vol. 56, p1-10. 10p.

Subject Terms: *Forest surveys, Forest mapping, Forest measurement, Point cloud

A Global–Local Differencing Network for Lightweight Point-Cloud Human Action Recognition.

Authors: Tan, Fang Ma, Yupeng

Source: Algorithms. Sep2026, Vol. 19 Issue 9, p807. 21p.