SHREC 2023: Detection of symmetries on 3D point clouds representing simple shapes

Ivan Sipiran; Chiara Romanengo; Bianca Falcidieno; Silvia Biasotti; Gerasimos Arvanitis; Chen Chen; Vlassis Fotis; Jianfang He; Xiaoling Lv; Konstantinos Moustakas; Silong Peng; Ioannis Romanelis; Wenhao Sun; Christoforos Vlachos; Ziyu Wu; Qiong Xie

doi:10.2312/3dor.20231148

SHREC 2023: Detection of symmetries on 3D point clouds representing simple shapes

Ivan Sipiran, Chiara Romanengo, Bianca Falcidieno, Silvia Biasotti, Gerasimos Arvanitis, Chen Chen, Vlassis Fotis, Jianfang He, Xiaoling Lv, Konstantinos Moustakas, Silong Peng, Ioannis Romanelis, Wenhao Sun, Christoforos Vlachos, Ziyu Wu, Qiong Xie

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

This paper presents the methods that participated in the SHREC 2023 track focused on detecting symmetries on 3D point clouds representing simple shapes. By simple shapes, we mean surfaces generated by different types of closed plane curves used as the directrix of a cylinder or a cone. This track aims to determine the reflective planes for each point cloud. The methods are evaluated in their capability of detecting the right number of symmetries and correctly identifying the reflective planes. To this end, we generated a dataset that contains point clouds representing simple shapes perturbed with different kinds of artefacts (such as noise and undersampling) to provide a thorough evaluation of the robustness of the algorithms.

Original language	English
Title of host publication	EG 3DOR 2023 - Eurographics Workshop on 3D Object Retrieval, Short Papers
Editors	Dieter W. Fellner, Werner Hansmann, Werner Purgathofer, Francois Sillion
Publisher	Eurographics Association
Pages	1-8
Number of pages	8
ISBN (Electronic)	9783038682134
DOIs	https://doi.org/10.2312/3dor.20231148
State	Published - 2023
Externally published	Yes
Event	16th Eurographics Workshop on 3D Object Retrieval, EG 3DOR 2023 - Lille, France Duration: 31 Aug 2023 → 1 Sep 2023

Publication series

Name	Eurographics Workshop on 3D Object Retrieval, EG 3DOR
ISSN (Print)	1997-0463
ISSN (Electronic)	1997-0471

Conference

Conference	16th Eurographics Workshop on 3D Object Retrieval, EG 3DOR 2023
Country/Territory	France
City	Lille
Period	31/08/23 → 1/09/23

Keywords

Point-based models
Shape analysis

Access to Document

10.2312/3dor.20231148

Cite this

Sipiran, I., Romanengo, C., Falcidieno, B., Biasotti, S., Arvanitis, G., Chen, C., Fotis, V., He, J., Lv, X., Moustakas, K., Peng, S., Romanelis, I., Sun, W., Vlachos, C., Wu, Z., & Xie, Q. (2023). SHREC 2023: Detection of symmetries on 3D point clouds representing simple shapes. In D. W. Fellner, W. Hansmann, W. Purgathofer, & F. Sillion (Eds.), EG 3DOR 2023 - Eurographics Workshop on 3D Object Retrieval, Short Papers (pp. 1-8). (Eurographics Workshop on 3D Object Retrieval, EG 3DOR). Eurographics Association. https://doi.org/10.2312/3dor.20231148

Sipiran, Ivan ; Romanengo, Chiara ; Falcidieno, Bianca et al. / SHREC 2023 : Detection of symmetries on 3D point clouds representing simple shapes. EG 3DOR 2023 - Eurographics Workshop on 3D Object Retrieval, Short Papers. editor / Dieter W. Fellner ; Werner Hansmann ; Werner Purgathofer ; Francois Sillion. Eurographics Association, 2023. pp. 1-8 (Eurographics Workshop on 3D Object Retrieval, EG 3DOR).

@inproceedings{3778f135ae054c2ebdc0a2035b091aec,

title = "SHREC 2023: Detection of symmetries on 3D point clouds representing simple shapes",

abstract = "This paper presents the methods that participated in the SHREC 2023 track focused on detecting symmetries on 3D point clouds representing simple shapes. By simple shapes, we mean surfaces generated by different types of closed plane curves used as the directrix of a cylinder or a cone. This track aims to determine the reflective planes for each point cloud. The methods are evaluated in their capability of detecting the right number of symmetries and correctly identifying the reflective planes. To this end, we generated a dataset that contains point clouds representing simple shapes perturbed with different kinds of artefacts (such as noise and undersampling) to provide a thorough evaluation of the robustness of the algorithms.",

keywords = "Point-based models, Shape analysis",

author = "Ivan Sipiran and Chiara Romanengo and Bianca Falcidieno and Silvia Biasotti and Gerasimos Arvanitis and Chen Chen and Vlassis Fotis and Jianfang He and Xiaoling Lv and Konstantinos Moustakas and Silong Peng and Ioannis Romanelis and Wenhao Sun and Christoforos Vlachos and Ziyu Wu and Qiong Xie",

note = "Publisher Copyright: {\textcopyright} 2023 Eurographics Association. All rights reserved.; 16th Eurographics Workshop on 3D Object Retrieval, EG 3DOR 2023 ; Conference date: 31-08-2023 Through 01-09-2023",

year = "2023",

doi = "10.2312/3dor.20231148",

language = "English",

series = "Eurographics Workshop on 3D Object Retrieval, EG 3DOR",

publisher = "Eurographics Association",

pages = "1--8",

editor = "Fellner, {Dieter W.} and Werner Hansmann and Werner Purgathofer and Francois Sillion",

booktitle = "EG 3DOR 2023 - Eurographics Workshop on 3D Object Retrieval, Short Papers",

}

Sipiran, I, Romanengo, C, Falcidieno, B, Biasotti, S, Arvanitis, G, Chen, C, Fotis, V, He, J, Lv, X, Moustakas, K, Peng, S, Romanelis, I, Sun, W, Vlachos, C, Wu, Z & Xie, Q 2023, SHREC 2023: Detection of symmetries on 3D point clouds representing simple shapes. in DW Fellner, W Hansmann, W Purgathofer & F Sillion (eds), EG 3DOR 2023 - Eurographics Workshop on 3D Object Retrieval, Short Papers. Eurographics Workshop on 3D Object Retrieval, EG 3DOR, Eurographics Association, pp. 1-8, 16th Eurographics Workshop on 3D Object Retrieval, EG 3DOR 2023, Lille, France, 31/08/23. https://doi.org/10.2312/3dor.20231148

SHREC 2023: Detection of symmetries on 3D point clouds representing simple shapes. / Sipiran, Ivan; Romanengo, Chiara; Falcidieno, Bianca et al.
EG 3DOR 2023 - Eurographics Workshop on 3D Object Retrieval, Short Papers. ed. / Dieter W. Fellner; Werner Hansmann; Werner Purgathofer; Francois Sillion. Eurographics Association, 2023. p. 1-8 (Eurographics Workshop on 3D Object Retrieval, EG 3DOR).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - SHREC 2023

T2 - 16th Eurographics Workshop on 3D Object Retrieval, EG 3DOR 2023

AU - Sipiran, Ivan

AU - Romanengo, Chiara

AU - Falcidieno, Bianca

AU - Biasotti, Silvia

AU - Arvanitis, Gerasimos

AU - Chen, Chen

AU - Fotis, Vlassis

AU - He, Jianfang

AU - Lv, Xiaoling

AU - Moustakas, Konstantinos

AU - Peng, Silong

AU - Romanelis, Ioannis

AU - Sun, Wenhao

AU - Vlachos, Christoforos

AU - Wu, Ziyu

AU - Xie, Qiong

PY - 2023

Y1 - 2023

N2 - This paper presents the methods that participated in the SHREC 2023 track focused on detecting symmetries on 3D point clouds representing simple shapes. By simple shapes, we mean surfaces generated by different types of closed plane curves used as the directrix of a cylinder or a cone. This track aims to determine the reflective planes for each point cloud. The methods are evaluated in their capability of detecting the right number of symmetries and correctly identifying the reflective planes. To this end, we generated a dataset that contains point clouds representing simple shapes perturbed with different kinds of artefacts (such as noise and undersampling) to provide a thorough evaluation of the robustness of the algorithms.

AB - This paper presents the methods that participated in the SHREC 2023 track focused on detecting symmetries on 3D point clouds representing simple shapes. By simple shapes, we mean surfaces generated by different types of closed plane curves used as the directrix of a cylinder or a cone. This track aims to determine the reflective planes for each point cloud. The methods are evaluated in their capability of detecting the right number of symmetries and correctly identifying the reflective planes. To this end, we generated a dataset that contains point clouds representing simple shapes perturbed with different kinds of artefacts (such as noise and undersampling) to provide a thorough evaluation of the robustness of the algorithms.

KW - Point-based models

KW - Shape analysis

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U2 - 10.2312/3dor.20231148

DO - 10.2312/3dor.20231148

M3 - Conference contribution

AN - SCOPUS:85175294761

T3 - Eurographics Workshop on 3D Object Retrieval, EG 3DOR

SP - 1

EP - 8

BT - EG 3DOR 2023 - Eurographics Workshop on 3D Object Retrieval, Short Papers

A2 - Fellner, Dieter W.

A2 - Hansmann, Werner

A2 - Purgathofer, Werner

A2 - Sillion, Francois

PB - Eurographics Association

Y2 - 31 August 2023 through 1 September 2023

ER -

Sipiran I, Romanengo C, Falcidieno B, Biasotti S, Arvanitis G, Chen C et al. SHREC 2023: Detection of symmetries on 3D point clouds representing simple shapes. In Fellner DW, Hansmann W, Purgathofer W, Sillion F, editors, EG 3DOR 2023 - Eurographics Workshop on 3D Object Retrieval, Short Papers. Eurographics Association. 2023. p. 1-8. (Eurographics Workshop on 3D Object Retrieval, EG 3DOR). doi: 10.2312/3dor.20231148

SHREC 2023: Detection of symmetries on 3D point clouds representing simple shapes

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