Results 21 to 30 of about 105,450 (329)
Point Cloud Deep Learning Network Based on Local Domain Multi-Level Feature
Point cloud deep learning networks have been widely applied in point cloud classification, part segmentation and semantic segmentation. However, current point cloud deep learning networks are insufficient in the local feature extraction of the point ...
Xianquan Han +4 more
doaj +1 more source
3D Point Capsule Networks [PDF]
In this paper, we propose 3D point-capsule networks, an auto-encoder designed to process sparse 3D point clouds while preserving spatial arrangements of the input data.
Birdal, Tolga +3 more
core +3 more sources
MOVING WINDOW SEGMENTATION FRAMEWORK FOR POINT CLOUDS [PDF]
Abstract. As lidar point clouds become larger streamed processing becomes more attractive. This paper presents a framework for the streamed segmentation of point clouds with the intention of segmenting unstructured point clouds in real-time. The framework is composed of two main components.
Sithole, G. (author) +1 more
openaire +4 more sources
Tassel Segmentation of Maize Point Cloud Based on Super Voxels Clustering and Local Features
Accurate and high-throughput maize plant phenotyping is vital for crop breeding and cultivation research. Tassel-related phenotypic parameters are important agronomic traits.
ZHU Chao +6 more
doaj +1 more source
3D point cloud video segmentation oriented to the analysis of interactions [PDF]
Given the widespread availability of point cloud data from consumer depth sensors, 3D point cloud segmentation becomes a promising building block for high level applications such as scene understanding and interaction analysis.
Casas Pla, Josep Ramon +2 more
core +1 more source
Leaves Segmentation in 3D Point Cloud [PDF]
This paper presents a 3D plant segmentation method with an emphasis on segmentation of the leaves. This method is part of a 3D plant phenotyping project with a main objective that deals with the development of the leaf area over time. First, a 3D point cloud of a plant is obtained with Structure from Motion technique and the cloud is then segmented ...
Gelard, William +6 more
openaire +4 more sources
Nonlocal segmentation of point clouds with graphs [PDF]
In this paper, we propose a nonlocal approach based on graphs to segment raw point clouds as a particular class of graph signals. Using the framework of Partial difference Equations (PdEs), we propose a transcription on graphs of recent continuous global active contours along with a minimization algorithm.
Lozes, François +3 more
openaire +2 more sources
Roof plane segmentation by combining multiple images and point clouds [PDF]
A new method for roof plane detection using multiple aerial images and a point cloud is presented. It takes advantage of the fact that segmentation results for different views look different even if the same parameters are used for the original ...
Rottensteiner, Franz
core +2 more sources
Developing a robust point cloud segmentation algorithm for individual trees from an amount of point cloud data has great significance for tracking tree changes.
Xiaoyu Hu, Dan Li
doaj +1 more source
Determination of the impact of RGB points cloud attribute quality on color-based segmentation process [PDF]
The article presents the results of research on the effect that radiometric quality of point cloud RGB attributes have on color-based segmentation.
Bartłomiej Kraszewski
doaj +1 more source

