Results 181 to 190 of about 6,825,217 (303)

Shadow Detection on 3D Point Cloud

Electronic Imaging, 2016
Shuyang Sheng, B. Keith Jenkins
openaire   +2 more sources

Point-SAM: Promptable 3D Segmentation Model for Point Clouds

The development of 2D foundation models for image segmentation has been significantly advanced by the Segment Anything Model (SAM). However, achieving similar success in 3D models remains a challenge due to issues such as non-unified data formats, poor ...
Zhou, Yuchen, Su, Hao, Gu, Jiayuan, Chiang, Tung Yen, Xiang, Fanbo   +4 more
core   +1 more source

WireGC-Former: Surface defect segmentation method of steel wire ropes based on 3D point clouds. [PDF]

PLoS One
Wang C, Li J, Liu Q, Zhao C, Li Y, Zhao Y.   +5 more
europepmc   +1 more source

Robust Surface Reconstruction of Plant Leaves from 3D Point Clouds. [PDF]

Plant Phenomics, 2021
Ando R, Ozasa Y, Guo W.
europepmc   +1 more source

DyProL: Dynamic Ensemble Representation Learning for Protein–Nucleic Acid Binding Site Prediction

Advanced Science, EarlyView.
Protein function is represented as a dynamic conformational ensemble rather than a single static structure. A multi‐conformation geometric attention framework aligns, clusters, and learns representative states to capture residue‐ and ensemble‐level signals. Integrating structural dynamics improves interpretable protein‐NA binding prediction and reveals
Pengpai Li, Yiman Liu, Liya Liang, Rongming Liu   +3 more
wiley   +1 more source

Head-Body-Tail Segmentation of Poultry 3D Point Clouds Under Different Annotation Budgets: A Comparison of PCA-Based Rules and PointNet++-Based Methods. [PDF]

Animals (Basel)
Yu J, Ding H, Bi W, Lin P, Yu X, Jiang T, Ma L, Zheng H.   +7 more
europepmc   +1 more source

Potentials of Low-Budget Microdrones: Processing 3D Point Clouds and Images for Representing Post-Industrial Landmarks in Immersive Virtual Environments. [PDF]

Front Robot AI, 2022
Weißmann M, Edler D, Rienow A.
europepmc   +1 more source

m5C Reader ALYREF Promotes the Progression of Endometrial Cancer by Activating the XRCC6‐Mediated Wnt/β‐catenin Signaling Pathway

Advanced Science, EarlyView.
This study identifies ALYREF as an oncogenic m5C reader in endometrial cancer. ALYREF recognizes NSUN2‐mediated m5C modification on XRCC6 mRNA to enhance transcript stability and increase XRCC6 expression. Elevated XRCC6 activates Wnt/β‐catenin signaling, resulting in accelerated tumor cell proliferation, migration, invasion, and xenograft tumor growth.
Linlin Hao, Jian Zhang, Qi Qian, Min Jiang, Yu Liu, Yan Geng, Nan Cui, Qi Guo, Jie Guo   +8 more
wiley   +1 more source

Plane Segmentation in Sensor-Acquired 3D Point Clouds Using Supervoxel-Based Geometric Constraints. [PDF]

Sensors (Basel)
Ran X, Ning X, An Q, Chen X.
europepmc   +1 more source

A Dual‐Membrane Biomimetic Nanoplatform Enables Triple‐Modal Therapy Against SARS‐CoV‐2 Through Viral Decoy, Inflammation Neutralizing, and Intracellular RNAi

Advanced Science, EarlyView.
[A&T]MLN is a triple‐modal nanoplatform with siRNA‐loaded LN coated with hybrid ACE2/macrophage membrane. It blocks viral entry, neutralizes IL‐6/IL‐1β/TNF‐α, and delivers siRNA to suppress viral replication. In a murine lung injury model, it attenuates inflammation, offering a multi‐pronged strategy against SARS‐CoV‐2 variants and hyperinflammation ...
Hui Li, Bohan Zhang, Chao Shang, Yi Li, Te Zhao, Shengya Liu, Dan Liu, Junwei Che, Cuiling Zhang, Pinghui Wu, Wenjie Yang, Junjie Ding, Yuhua Ran, Yanan Zhai, Haihua Xiao, Jing Gao, Xiao Li, Chunsheng Gao, Lin Li, Zhiping Li   +19 more
wiley   +1 more source