Deformable Shape Retrieval with Missing Parts

Rodolà, E.; Cosmo, L.; Litany, O.; Bronstein, M. M.; Bronstein, A. M.; Audebert, N.; Hamza, A. Ben; Boulch, A.; Castellani, U.; Do, M. N.; Duong, A.-D.; Furuya, T.; Gasparetto, A.; Hong, Y.; Kim, J.; Saux, B. Le; Litman, R.; Masoumi, M.; Minello, G.; Nguyen, H.-D.; Nguyen, V.-T.; Ohbuchi, R.; Pham, V.-K.; Phan, T. V.; Rezaei, M.; Torsello, A.; Tran, M.-T.; Tran, Q.-T.; Truong, B.; Wan, L.; Zou, C.

Deformable Shape Retrieval with Missing Parts

Files

085-094.pdf (1.54 MB)

Date

2017

Publisher

The Eurographics Association

Abstract

Partial similarity problems arise in numerous applications that involve real data acquisition by 3D sensors, inevitably leading to missing parts due to occlusions and partial views. In this setting, the shapes to be retrieved may undergo a variety of transformations simultaneously, such as non-rigid deformations (changes in pose), topological noise, and missing parts - a combination of nuisance factors that renders the retrieval process extremely challenging. With this benchmark, we aim to evaluate the state of the art in deformable shape retrieval under such kind of transformations. The benchmark is organized in two sub-challenges exemplifying different data modalities (3D vs. 2.5D). A total of 15 retrieval algorithms were evaluated in the contest; this paper presents the details of the dataset, and shows thorough comparisons among all competing methods.

        @inproceedings{10.2312:3dor.20171057
,
booktitle = {Eurographics Workshop on 3D Object Retrieval
},
editor = {Ioannis Pratikakis and Florent Dupont and Maks Ovsjanikov
},
title = {{Deformable Shape Retrieval with Missing Parts
}},
author = {Rodolà, E. and 
Cosmo, L. and 
Duong, A.-D. and 
Furuya, T. and 
Gasparetto, A. and 
Hong, Y. and 
Kim, J. and 
Saux, B. Le and 
Litman, R. and 
Masoumi, M. and 
Minello, G. and 
Nguyen, H.-D. and 
Litany, O. and 
Nguyen, V.-T. and 
Ohbuchi, R. and 
Pham, V.-K. and 
Phan, T. V. and 
Rezaei, M. and 
Torsello, A. and 
Tran, M.-T. and 
Tran, Q.-T. and 
Truong, B. and 
Wan, L. and 
Bronstein, M. M. and 
Zou, C. and 
Bronstein, A. M. and 
Audebert, N. and 
Hamza, A. Ben and 
Boulch, A. and 
Castellani, U. and 
Do, M. N.
},
year = {2017
},
publisher = {The Eurographics Association
},
ISSN = {1997-0471
},
ISBN = {978-3-03868-030-7
},
DOI = {10.2312/3dor.20171057
}
}