Now showing items 1-16 of 16

    • 3D Objects Exploration: Guidelines for Future Research 

      Biasotti, Silvia; Falcidieno, Bianca; Giorgi, Daniela; Spagnuolo, Michela (The Eurographics Association, 2016)
      Search engines provide the interface to interact with 3D object repositories, which are rapidly growing in both number and size. This position paper presents the current state of the art on 3D dataset navigation and 3D ...
    • Shape Retrieval of Low-Cost RGB-D Captures 

      Pascoal, Pedro B.; Proença, Pedro; Gaspar, Filipe; Dias, Miguel Sales; Ferreira, Alfredo; Tatsuma, Atsushi; Aono, Masaki; Logoglu, K. Berker; Kalkan, Sinan; Temizel, Alptekin; Li, Bo; Johan, Henry; Lu, Yijuan; Seib, Viktor; Link, Norman; Paulus, Dietrich (The Eurographics Association, 2016)
      RGB-D cameras allow to capture digital representations of objects in an easy and inexpensive way. Such technology enables ordinary users to capture everyday object into digital 3D representations. In this context, we present ...
    • 3DOR 2016: Frontmatter 

      Alfredo Ferreira; Andrea Giachetti; Daniela Giorgi (Eurographics Association, 2016)
    • Shape Retrieval and 3D Gestural Interaction 

      Giachetti, Andrea; Caputo, Fabio Marco; Carcangiu, Alessandro; Scateni, Riccardo; Spano, Lucio Davide (The Eurographics Association, 2016)
      Despite the emerging importance of Virtual Reality and immersive interaction research, no papers on application of 3D shape retrieval to this topic have been presented in recent 3D Object Retrieval workshops. In this paper ...
    • Matching of Deformable Shapes with Topological Noise 

      Lähner, Z.; Rodolà, E.; Bronstein, M. M.; Cremers, D.; Burghard, O.; Cosmo, L.; Dieckmann, A.; Klein, R.; Sahillioglu, Y. (The Eurographics Association, 2016)
      A particularly challenging setting of the shape matching problem arises when the shapes being matched have topological artifacts due to the coalescence of spatially close surface regions - a scenario that frequently occurs ...
    • A Descriptor for Voxel Shapes Based on the Skeleton Cut Space 

      Feng, Cong; Jalba, Andrei C.; Telea, Alexandru C. (The Eurographics Association, 2016)
      Two-dimensional medial axes and three-dimensional curve skeletons have been long used for shape retrieval tasks. In contrast, and despite their ability to fully capture shape geometry and topology, three-dimensional surface ...
    • An Edit Distance for Reeb Graphs 

      Bauer, Ulrich; Fabio, Barbara Di; Landi, Claudia (The Eurographics Association, 2016)
      We consider the problem of assessing the similarity of 3D shapes using Reeb graphs from the standpoint of robustness under perturbations. For this purpose, 3D objects are viewed as spaces endowed with real-valued functions, ...
    • Retrieval of Human Subjects from Depth Sensor Data 

      Giachetti, A.; Fornasa, F.; Parezzan, F.; Saletti, A.; Zambaldo, L.; Zanini, L.; Achilles, F.; Ichim, A. E.; Tombari, F.; Navab, N.; Velasco-Forero, S. (The Eurographics Association, 2016)
      In this paper we report the results of the SHREC 2016 contest on "Retrieval of human subjects from depth sensor data". The proposed task was created in order to verify the possibility of retrieving models of query human ...
    • Partial Shape Queries for 3D Object Retrieval 

      Pratikakis, I.; Savelonas, M.A.; Arnaoutoglou, F.; Ioannakis, G.; Koutsoudis, A.; Theoharis, T.; Tran, M.-T.; Nguyen, V.-T.; Pham, V.-K.; Nguyen, H.-D.; Le, H.-A.; Tran, B.-H.; To, Q.H.; Truong, M.-B.; Phan, T.V.; Nguyen, M.-D.; Than, T.-A.; Mac, K.-N.C.; Do, M.N.; Duong, A-D.; Furuya, T.; Ohbuchi, R.; Aono, M.; Tashiro, S.; Pickup, D.; Sun, X.; Rosin, P.L.; Martin, R.R. (The Eurographics Association, 2016)
      Despite numerous recent efforts, 3D object retrieval based on partial shape queries remains a challenging problem, far from being solved. The problem can be defined as: given a partial view of a shape as query, retrieve ...
    • Large-Scale 3D Shape Retrieval from ShapeNet Core55 

      Savva, M.; Yu, F.; Su, Hao; Aono, M.; Chen, B.; Cohen-Or, D.; Deng, W.; Su, Hang; Bai, S.; Bai, X.; Fish, N.; Han, J.; Kalogerakis, E.; Learned-Miller, E. G.; Li, Y.; Liao, M.; Maji, S.; Tatsuma, A.; Wang, Y.; Zhang, N.; Zhou, Z. (The Eurographics Association, 2016)
      With the advent of commodity 3D capturing devices and better 3D modeling tools, 3D shape content is becoming increasingly prevalent. Therefore, the need for shape retrieval algorithms to handle large-scale shape repositories ...
    • 3D Object Retrieval with Multimodal Views 

      Gao, Yue; Nie, Weizhi; Liu, Anan; Su, Yuting; Dai, Qionghai; An, Le; Chen, Fuhai; Cao, Liujuan; Dong, Shuilong; De, Yu; Gao, Zan; Hao, Jiayun; Ji, Rongrong; Li, Haisheng; Liu, Mingxia; Pan, Lili; Qiu, Yu; Wei, Liwei; Wang, Zhao; Wei, Hongjiang; Zhang, Yuyao; Zhang, Jun; Zhang, Yang; Zheng, Yali (The Eurographics Association, 2016)
      This paper reports the results of the SHREC'16 track: 3D Object Retrieval with Multimodal Views, whose goal is to evaluate the performance of retrieval algorithms when multimodal views are employed for 3D object representation. ...
    • 3D Sketch-Based 3D Shape Retrieval 

      Li, Bo; Lu, Yijuan; Duan, Fuqing; Dong, Shuilong; Fan, Yachun; Qian, Lu; Laga, Hamid; Li, Haisheng; Li, Yuxiang; Liu, Peng; Ovsjanikov, Maks; Tabia, Hedi; Ye, Yuxiang; Yin, Huanpu; Xue, Ziyu (The Eurographics Association, 2016)
      Sketch-based 3D shape retrieval has unique representation availability of the queries and vast applications. Therefore, it has received more and more attentions in the research community of content-based 3D object retrieval. ...
    • Towards an Observer-oriented Theory of Shape Comparison 

      Frosini, Patrizio (The Eurographics Association, 2016)
      In this position paper we suggest a possible metric approach to shape comparison that is based on a mathematical formalization of the concept of observer, seen as a collection of suitable operators acting on a metric space ...
    • An Evaluation of Local Feature Encodings for Shape Retrieval 

      Tasse, Flora Ponjou; Kosinka, Jiri; Dodgson, Neil A. (The Eurographics Association, 2016)
      Local features are successfully used in 3D shape retrieval by encoding features descriptors into global shape signatures. Previous 3D retrieval systems use different encoding methods, such as histogram encoding and Fisher ...
    • An Experimental Shape Matching Approach for Protein Docking 

      Fernandes, Francisco; Ferreira, Alfredo (The Eurographics Association, 2016)
      Proteins play a vital role in biological processes, with their function being largely determined by their structure. It is important to know what a protein binds, where it binds, how it binds, and what is its final ...
    • Partial Matching of Deformable Shapes 

      Cosmo, L.; Rodolà, E.; Bronstein, M. M.; Torsello, A.; Cremers, D.; Sahillioglu, Y. (The Eurographics Association, 2016)
      Matching deformable 3D shapes under partiality transformations is a challenging problem that has received limited focus in the computer vision and graphics communities. With this benchmark, we explore and thoroughly ...