Title
SHREC 2022: Fitting and recognition of simple geometric primitives on point clouds
Date Issued
01 October 2022
Access level
open access
Resource Type
journal article
Author(s)
Romanengo C.
Raffo A.
Biasotti S.
Falcidieno B.
Fotis V.
Romanelis I.
Psatha E.
Moustakas K.
Nguyen Q.T.
Chu C.B.
Nguyen-Ngoc K.N.
Vo D.K.
To T.A.
Nguyen N.T.
Le-Pham N.Q.
Nguyen H.D.
Tran M.T.
Qie Y.
Anwer N.
Publisher(s)
Elsevier Ltd
Abstract
This paper presents the methods that have participated in the SHREC 2022 track on the fitting and recognition of simple geometric primitives on point clouds. As simple primitives we mean the classical surface primitives derived from constructive solid geometry, i.e., planes, spheres, cylinders, cones and tori. The aim of the track is to evaluate the quality of automatic algorithms for fitting and recognizing geometric primitives on point clouds. Specifically, the goal is to identify, for each point cloud, its primitive type and some geometric descriptors. For this purpose, we created a synthetic dataset, divided into a training set and a test set, containing segments perturbed with different kinds of point cloud artifacts. Among the six participants to this track, two are based on direct methods, while four are either fully based on deep learning or combine direct and neural approaches. The performance of the methods is evaluated using various classification and approximation measures.
Start page
32
End page
49
Volume
107
Language
English
OCDE Knowledge area
Ciencias de la computación
Subjects
Scopus EID
2-s2.0-85134263085
Source
Computers and Graphics (Pergamon)
ISSN of the container
00978493
Sponsor(s)
This work has been developed in the CNR IMATI research activities DIT.AD004.100, DIT.AD021.080.001 and DIT.AD021.125. Ivan Sipiran was funded by the Agencia Nacional de Investigación y Desarrollo (ANID Chile) , under grant number 11220211 . Nguyen Quang Thuc was funded by Vingroup JSC and supported by the Master , Ph.D. Scholarship Programme of Vingroup Innovation Foundation (VINIF) , Institute of Big Data , code VINIF.2021.ThS.JVN.06. The teams from University of Science, VNU-HCM, were funded by Gia Lam Urban Development and Investment Company Limited, Vingroup and supported by Vingroup Innovation Foundation (VINIF) under project code VINIF.2019.DA19. Qie Yifan work benefited from the financial support of China Scholarship Council (Yifan QIE), under Grant NO. 201806020187.
Sources of information:
Directorio de Producción Científica
Scopus