3DOR: Eurographics Workshop on 3D Object Retrieval: Recent submissions

Now showing items 1-20 of 200

    • SHREC 2023: Detection of Symmetries on 3D Point Clouds Representing Simple Shapes 

      Sipiran, Ivan; Romanengo, Chiara; Falcidieno, Bianca; Biasotti, Silvia; Arvanitis, Gerasimos; Chen, Chen; Fotis, Vlassis; He, Jianfang; Lv, Xiaoling; Moustakas, Konstantinos; Peng, Silong; Romanelis, Ioannis; Sun, Wenhao; Vlachos, Christoforos; Wu, Ziyu; Xie, Qiong (The Eurographics Association, 2023)
      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 ...

    • synScan - A Large-Scale Dataset for Instance Level Recognition on Partial Scan Data 

      Bookhahn, Marian; Neumann, Frank (The Eurographics Association, 2023)
      Devices supporting depth-sensing technologies become more and more available, making it easier to access geometry-data driven services like 3D model or scene reconstruction. Utilizing these depth sensors, very large datasets ...

    • VariGrad: A Novel Feature Vector Architecture for Geometric Deep Learning on Unregistered Data 

      Hartman, Emmanuel; Pierson, Emery (The Eurographics Association, 2023)
      We present a novel geometric deep learning layer that leverages the varifold gradient (VariGrad) to compute feature vector representations of 3D geometric data. These feature vectors can be used in a variety of downstream ...

    • Eurographics Workshop on 3D Object Retrieval - Short Papers: Frontmatter 

      Fugacci, Ulderico; Lavoué, Guillaume; Veltkamp, Remco C. (The Eurographics Association, 2023)

    • Single Shot Phase Shift 3D Scanning with Convolutional Neural Network and Synthetic Fractals 

      Li, Ke; Spehr, Marcel; Höhne, Daniel; Bräuer-Burchardt, Christian; Tünnermann, Andreas; Kühmstedt, Peter (The Eurographics Association, 2022)
      The phase shift algorithm is an important 3D shape reconstruction method in industrial quality inspection and reverse engineering. To retrieve dense and accurate point clouds, the conventional phase shift methods require ...

    • Labeled Facets: New Surface Texture Dataset 

      Ganapathi, Iyyakutti Iyappan; Werghi, Naoufel (The Eurographics Association, 2022)
      Object detection, recognition, segmentation, and retrieval have been at the forefront of 2D and 3D computer vision for a long time and have been utilized to address various problems in interdisciplinary domains. The 3D ...

    • Parameterization Robustness of 3D Auto-Encoders 

      Pierson, Emery; Besnier, Thomas; Daoudi, Mohamed; Arguillère, Sylvain (The Eurographics Association, 2022)
      The generation of 3-dimensional geometric objects in the most efficient way is a thriving research topic with, for example, the development of geometric deep learning, extending classical machine learning concepts to non ...

    • Reconstructing 3D Face of Infants in Social Interactions Using Morphable Models of Non-Infants 

      Sariyanidi, Evangelos; Zampella, Casey J.; Drye, Madison N.; Fecher, Madison L.; Magginson, Grace; Cubit, Laura Soskey; Schultz, Robert T.; Guthrie, Whitney; Tunc, Birkan (The Eurographics Association, 2022)
      3D morphable models (3DMMs) simultaneously reconstruct facial morphology, expression and pose from 2D images, and thus could be an invaluable tool for capturing and characterizing the face and facial behavior in early ...

    • Eurographics Workshop on 3D Object Retrieval - Short Papers: Frontmatter 

      Berretti, Stefano; Thehoaris, Theoharis; Daoudi, Mohamed; Ferrari, Claudio; Veltkamp, Remco C. (The Eurographics Association, 2022)

    • SHREC 2021: Surface-based Protein Domains Retrieval 

      Langenfeld, Florent; Aderinwale, Tunde; Christoffer, Charles; Shin, Woong-Hee; Terashi, Genki; Wang, Xiao; Kihara, Daisuke; Benhabiles, Halim; Hammoudi, Karim; Cabani, Adnane; Windal, Feryal; Melkemi, Mahmoud; Otu, Ekpo; Zwiggelaar, Reyer; Hunter, David; Liu, Yonghuai; Sirugue, Léa; Nguyen, Huu-Nghia H.; Nguyen, Tuan-Duy H.; Nguyen–Truong, Vinh-Thuyen; Le, Danh; Nguyen, Hai-Dang; Tran, Minh-Triet; Montès, Matthieu (The Eurographics Association, 2021)
      Proteins are essential to nearly all cellular mechanism, and often interact through their surface with other cell molecules, such as proteins and ligands. The evolution generates plenty of different proteins, with unique ...

    • SHREC 2021: Classification in Cryo-electron Tomograms 

      Gubins, Ilja; Chaillet, Marten L.; Schot, Gijs van der; Trueba, M. Cristina; Veltkamp, Remco C.; Förster, Friedrich; Wang, Xiao; Kihara, Daisuke; Moebel, Emmanuel; Nguyen, Nguyen P.; White, Tommi; Bunyak, Filiz; Papoulias, Giorgos; Gerolymatos, Stavros; Zacharaki, Evangelia I.; Moustakas, Konstantinos; Zeng, Xiangrui; Liu, Sinuo; Xu, Min; Wang, Yaoyu; Chen, Cheng; Cui, Xuefeng; Zhang, Fa (The Eurographics Association, 2021)
      Cryo-electron tomography (cryo-ET) is an imaging technique that allows three-dimensional visualization of macro-molecular assemblies under near-native conditions. Cryo-ET comes with a number of challenges, mainly low ...

    • Shape Classification of Building Information Models using Neural Networks 

      Evangelou, Iordanis; Vitsas, Nick; Papaioannou, Georgios; Georgioudakis, Manolis; Chatzisymeon, Apostolos (The Eurographics Association, 2021)
      The Building Information Modelling (BIM) procedure introduces specifications and data exchange formats widely used by the construction industry to describe functional and geometric elements of building structures in the ...

    • Eurographics Workshop on 3D Object Retrieval: Short Papers Frontmatter 

      Biasotti, Silvia; Dyke, Roberto M.; Lai, Yukun; Rosin, Paul L.; Veltkamp, Remco C. (The Eurographics Association, 2021)

    • SHREC 2020 Track: 6D Object Pose Estimation 

      Yuan, Honglin; Veltkamp, Remco C.; Albanis, Georgios; Zioulis, Nikolaos; Zarpalas, Dimitrios; Daras, Petros (The Eurographics Association, 2020)
      6D pose estimation is crucial for augmented reality, virtual reality, robotic manipulation and visual navigation. However, the problem is challenging due to the variety of objects in the real world. They have varying 3D ...

    • SHREC 2020 Track: River Gravel Characterization 

      Giachetti, Andrea; Biasotti, Silvia; Moscoso Thompson, Elia; Fraccarollo, Luigi; Nguyen, Quang; Nguyen, Hai-Dang; Tran, Minh-Triet; Arvanitis, Gerasimos; Romanelis, Ioannis; Fotis, Vlasis; Moustakas, Konstantinos; Tortorici, Claudio; Werghi, Naoufel; Berretti, Stefano (The Eurographics Association, 2020)
      The quantitative analysis of the distribution of the different types of sands, gravels and cobbles shaping river beds is a very important task performed by hydrologists to derive useful information on fluvial dynamics and ...

    • SHREC 2020 Track: Extended Monocular Image Based 3D Model Retrieval 

      Li, Wenhui; Song, Dan; Liu, Anan; Nie, Weizhi; Zhang, Ting; Zhao, Xiaoqian; Ma, Mingsheng; Li, Yuqian; Zhou, Heyu; Zhang, Beibei; Le, Shengjie; Wang, Dandan; Ren, Tongwei; Wu, Gangshan; Vu-Le, The-Anh; Hoang, Xuan-Nhat; Nguyen, E-Ro; Nguyen-Ho, Thang-Long; Nguyen, Hai-Dang; Do, Trong-Le; Tran, Minh-Triet (The Eurographics Association, 2020)
      Monocular image based 3D object retrieval has attracted more and more attentions in the field of 3D object retrieval. However, the research of 3D object retrieval based on 2D image is still challenging, mainly because of ...

    • SHREC 2020 Track: Non-rigid Shape Correspondence of Physically-Based Deformations 

      Dyke, Roberto M.; Zhou, Feng; Lai, Yu-Kun; Rosin, Paul L.; Guo, Daoliang; Li, Kun; Marin, Riccardo; Yang, Jingyu (The Eurographics Association, 2020)
      Commonly, novel non-rigid shape correspondence techniques focus on particular matching challenges. This can lead to the potential trade-off of poorer performance in other scenarios. An ideal dataset would provide a granular ...

    • Fast Feature Curve Extraction for Similarity Estimation of 3D Meshes 

      Romanelis, Ioannis; Arvanitis, Gerasimos; Moustakas, Konstantinos (The Eurographics Association, 2020)
      Feature extraction from 3D triangle meshes is a very popular and important task that could contribute to many scientific fields such as computer vision, pattern recognition, medical 3D modeling, etc. However, the main ...

    • Shape Correspondence by Aligning Scale-invariant LBO Eigenfunctions 

      Bracha, Amit; Halim, Oshri; Kimmel, Ron (The Eurographics Association, 2020)
      When matching non-rigid shapes, the regular or scale-invariant Laplace-Beltrami Operator (LBO) eigenfunctions could potentially serve as intrinsic descriptors which are invariant to isometric transformations. However, the ...

    • Eurographics Workshop on 3D Object Retrieval: Short Papers Frontmatter 

      Schreck, Tobias; Theoharis, Theoharis; Pratikakis, Ioannis; Spagnuolo, Michela; Veltkamp, Remco C. (The Eurographics Association, 2020)