| | --- |
| | pretty_name: SHREC 2021 Track Database for Quantifying Shape Complexity |
| | --- |
| | |
| | # Dataset Card for SHREC 2021 Track Database |
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|
| | <img src="https://rosinpl.github.io/SHREC2021.jpg" width="400"> |
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| | <!-- Provide a quick summary of the dataset. --> |
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| | The SHREC 2021 Track on Quantifying Shape Complexity aimed to provide a benchmark for the quantification of 3D shape complexity. Shape complexity is an ill-defined concept. Hence, the concept is explored complexity multiple tasks and data collections. Due to the relative nature of complexity, a linear order may not make sense. There may be multiple aspects of complexity that can be measured. |
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| | - In the first collection, we consider synthetically acquired noisy cubes and spheres. |
| | - The second collection consists of abstract shapes and is made up of two subcollections each composed of 25 shapes. |
| | - The third part consists of the categorized shapes of the Princeton Segmentation Benchmark (Chen et al., "A Benchmark for 3D Mesh Segmentation", TOG, 28.3, 2009). |
| | Collection 3 can be accessed at [here](https://segeval.cs.princeton.edu). |
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| | Each of these collections can be considered as seeking a different aspect of shape complexity. |
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|
| | ## Dataset Structure |
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| | <!-- This section provides a description of the dataset fields, and additional information about the dataset structure such as criteria used to create the splits, relationships between data points, etc. --> |
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| | All datasets consist of zipped OBJ 3D mesh files. |
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| | ## Dataset Creation |
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| | The data in collections 1 and 2 was created by the organizers of the SHREC 2021 track on Quantifying Shape Complexity: |
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| | - M. Ferhat Arslan - Middle East Technical University, Department of Computer Engineering |
| | - Alexandros Haridis - Massachusetts Institute of Technology, Department of Architecture |
| | - Paul L. Rosin - Cardiff University, School of Computer Science & Informatics<br> |
| | - Sibel Tari - Middle East Technical University, Department of Computer Engineering |
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|
| | ## Citation |
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| | <!-- If there is a paper or blog post introducing the dataset, the APA and Bibtex information for that should go in this section. --> |
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| | **BibTeX:** |
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|
| | ``` |
| | @article{arslan2022shrec, |
| | title={SHREC’21: Quantifying shape complexity}, |
| | author={Arslan, Mazlum Ferhat and Haridis, Alexandros and Rosin, Paul L and Tari, Sibel and Brassey, Charlotte and Gardiner, James D and Genctav, Asli and Genctav, Murat}, |
| | journal={Computers \& Graphics}, |
| | volume={102}, |
| | pages={144--153}, |
| | year={2022}, |
| | } |
| | ``` |
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| | ## Dataset Card Contact |
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|
| | Paul Rosin\ |
| | Cardiff University\ |
| | [[email protected]](mailto:[email protected]) |
