Results 241 to 250 of about 5,267,329 (301)

Self-Supervised Text-Driven Point Cloud Upsampling via Semantic Text Guidance. [PDF]

J Imaging
Zhang Z, Qiu M, Chen S, Liu R, Zhang J, Chen S.   +5 more
europepmc   +1 more source

Sequential Regulation of Neurovascular Bone Regeneration in Large Bone Defects Using Black Phosphorus‐Europium Nanosheet Integrated TPMS Biomimetic Scaffold with Photo‐Controlled Ion Release

Advanced Science, EarlyView.
TPBE scaffolds, in conjunction with mild photothermal effects, effectively activate the PI3K/Akt signaling cascade, thereby promoting early neuronal differentiation and neurite growth. Short‐term (12 W) in vivo implantation studies revealed no significant pathological damage to major organs, providing preliminary evidence of the material's excellent ...
Bingqian Wang, Yuping Zhang, Xiaoning Su, Ning Liu, Hui Zeng, Bo Yang, Yang Xue, Fang Guo, Changkui Liu   +8 more
wiley   +1 more source

Applying a Combination of the YOLOv8 Model and 3D Point Cloud Images in Asphalt Pavement Maintenance. [PDF]

Sensors (Basel)
Wang Y, Yan S, Shi W, Xi C, Shi J, Chi F, Wei J.   +6 more
europepmc   +1 more source

Low-Cost Optical-Inertial Point Cloud Acquisition and Sketch System. [PDF]

Sensors (Basel)
Chao TC, Shih HF, Tien CL, Tu HY.
europepmc   +1 more source

Spatial Feature Structure Generation Network for Airborne LiDAR Point Cloud Semantic Segmentation. [PDF]

Sensors (Basel)
Guo T, Tian Z, Liu X, Leng B, Mi G.
europepmc   +1 more source

UAV LiDAR point cloud and ground measurement dataset for assessing the impact of flight parameters over a poplar plantation. [PDF]

Data Brief
Baup F, Battista C, Frappart F.
europepmc   +1 more source

A Mesh Updating Framework for Shell-Element Finite Element Models Based on Projection of Anomaly Regions Extracted from Point-Cloud Data. [PDF]

Sensors (Basel)
Wang J, Nishio M.
europepmc   +1 more source

Coherent Signal DOA Estimation and 3D Point Cloud Imaging Based on a Straight-Curved Hybrid L-Shaped Conformal Array. [PDF]

Sensors (Basel)
Bie B, Chen Y, Chen H, Li N.
europepmc   +1 more source

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Point cloud databases

Proceedings of the 26th International Conference on Scientific and Statistical Database Management, 2014
We introduce the concept of the point cloud database, a new kind of database system aimed primarily towards scientific applications. Many scientific observations, experiments, feature extraction algorithms and large-scale simulations produce enormous amounts of data that are better represented as sparse (but often highly-clustered) points in a k ...
László Dobos 0001, István Csabai, János M. Szalai-Gindl, Tamás Budavári, Alexander S. Szalay   +4 more
openaire   +2 more sources

On the Visibility of Point Clouds

2015 IEEE International Conference on Computer Vision (ICCV), 2015
Is it possible to determine the visible subset of points directly from a given point cloud? Interestingly, in [7] it was shown that this is indeed the case - despite the fact that points cannot occlude each other, this task can be performed without surface reconstruction or normal estimation. The operator is very simple - it first transforms the points
Sagi Katz, Ayellet Tal
openaire   +1 more source