Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Xiaojuan NING"'
Publikováno v:
Mathematics, Vol 12, Iss 18, p 2926 (2024)
Current deep learning approaches for indoor 3D instance segmentation often rely on multilayer perceptrons (MLPs) for feature extraction. However, MLPs struggle to effectively capture the complex spatial relationships inherent in 3D scene data. To add
Externí odkaz:
https://doaj.org/article/f8ac91ce5776417b9cee69e721e4f663
Publikováno v:
Remote Sensing, Vol 15, Iss 6, p 1567 (2023)
The automatic extraction of individual tree from mobile laser scanning (MLS) scenes has important applications in tree growth monitoring, tree parameter calculation and tree modeling. However, trees often grow in rows and tree crowns overlap with var
Externí odkaz:
https://doaj.org/article/6cea0587df304f80a77a43bdc2f137c2
Publikováno v:
Mathematics, Vol 11, Iss 5, p 1149 (2023)
Doors are important elements of building façades in scanned point clouds. Accurate door detection is a critical step in building reconstruction and indoor navigation. However, recent door detection methods may often obtain incomplete information and
Externí odkaz:
https://doaj.org/article/da1dd1020031499681cad804cb86b5b4
Publikováno v:
Remote Sensing, Vol 14, Iss 19, p 4926 (2022)
Urban trees are vital elements of outdoor scenes via mobile laser scanning (MLS), accurate individual trees detection from disordered, discrete, and high-density MLS is an important basis for the subsequent analysis of city management and planning. H
Externí odkaz:
https://doaj.org/article/ca2f26fe4b0c40d7866b692bf4635a05
Publikováno v:
IEEE Access, Vol 7, Pp 2750-2758 (2019)
During the data acquisition procedure, volume data are usually contaminated by noises. This would create visual confusion and misunderstanding in analyzing the volume data. Thus, noise reduction is necessary for improving the quality of volume data i
Externí odkaz:
https://doaj.org/article/18a3d0e8419f4ba0a93a5decb41693f7
Autor:
Yinghui Wang, Huanhuan Zhang, Xiaojuan Ning, Wen Hao, Zhenghao Shi, Minghua Zhao, Hongfang Zhou, Liansheng Sui, Ke Lv
Publikováno v:
IEEE Access, Vol 6, Pp 13697-13705 (2018)
Sketch-drawing is one of the simplest and most direct means to illustrate 3-D objects. It can not only present geometric features, but also greatly facilitate us to identify and understand the object. This paper presents a simple yet effective tool t
Externí odkaz:
https://doaj.org/article/ab6c3957fe8b43ad9083d7ea62928957
Publikováno v:
IEEE Access, Vol 6, Pp 18299-18309 (2018)
Three-dimensional scanning technology is becoming increasingly popular in the Internet of Things and cyber-physical social systems. Existing reconstruction algorithms and shape extraction algorithms usually require regularized points and clear topolo
Externí odkaz:
https://doaj.org/article/6c874d3d0f88441d83805fb95f0420be
Publikováno v:
PLoS ONE, Vol 13, Iss 8, p e0201280 (2018)
Outlier removal is a fundamental data processing task to ensure the quality of scanned point cloud data (PCD), which is becoming increasing important in industrial applications and reverse engineering. Acquired scanned PCD is usually noisy, sparse an
Externí odkaz:
https://doaj.org/article/9a1daa73e1fa47f5a8f225ac9f6bcf99
Publikováno v:
Remote Sensing, Vol 8, Iss 12, p 1023 (2016)
Land cover classification using very high spatial resolution (VHSR) imaging plays a very important role in remote sensing applications. However, image noise usually reduces the classification accuracy of VHSR images. Image spatial filters have been r
Externí odkaz:
https://doaj.org/article/bb8c71ac02144234a49414f1a29cdf38
Publikováno v:
Computers & Graphics. 102:18-29