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Part 1: Document Description
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Citation |
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Title: |
ShapeDomainLab: A Controlled Synthetic Dataset of Simple Geometric Shapes for Studying Domain Robustness of Computer Vision Models |
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Identification Number: |
doi:10.48788/DVUA/T8V83V |
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Distributor: |
DataverseUA |
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Date of Distribution: |
2026-08-13 |
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Version: |
1 |
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Bibliographic Citation: |
Galelyuka, Igor; Romanov, Volodymyr, 2026, "ShapeDomainLab: A Controlled Synthetic Dataset of Simple Geometric Shapes for Studying Domain Robustness of Computer Vision Models", https://doi.org/10.48788/DVUA/T8V83V, DataverseUA, V1, UNF:6:bqdw6+LCffW4aqx10ClhDA== [fileUNF] |
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Citation |
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Title: |
ShapeDomainLab: A Controlled Synthetic Dataset of Simple Geometric Shapes for Studying Domain Robustness of Computer Vision Models |
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Alternative Title: |
ShapeDomainLab: контрольований синтетичний датасет простих геометричних фігур для дослідження доменної стійкості моделей комп’ютерного зору |
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Identification Number: |
doi:10.48788/DVUA/T8V83V |
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Authoring Entity: |
Galelyuka, Igor (V.M. Glushkov Institute of Cybernetics of the National Academy of Sciences of Ukraine) |
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Romanov, Volodymyr (V.M. Glushkov Institute of Cybernetics of the National Academy of Sciences of Ukraine) |
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Software used in Production: |
ShapeDomainLab (Shape Domain Laboratory) |
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Distributor: |
DataverseUA |
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Access Authority: |
Galelyuka, Igor |
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Depositor: |
Galelyuka, Igor |
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Date of Deposit: |
2026-08-11 |
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Holdings Information: |
https://doi.org/10.48788/DVUA/T8V83V |
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Study Scope |
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Keywords: |
Computer and Information Science, synthetic data, geometric shapes, computer vision, domain shift, domain robustness, segmentation, reproducibility |
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Abstract: |
<b>## Motivation and scope</b><br> Motivation: controlled study of domain shift, domain robustness, classification and segmentation; this is not a substitute for natural data.<br><br> <b>## Composition</b><br> Six domains (clean, rotation, geometry, noise, clipping, composite); five classes (circle, octagon, rectangle, square, triangle); 51,000 64*64 grayscale PNG images and 51,000 binary L-mode PNG masks. Per domain: 5,000 train, 1,000 validation and 2,500 test images.<br><br> <b>## Generation and splits</b><br> Images are reproducibly generated controlled 2D shape rasters. Metadata schema version 2.1 records rendering parameters and file linkage. Train/validation/test splits are independent within each domain.<br><br> <b>## Intended uses and limitations</b><br> Suitable for controlled classification, segmentation, invariance and educational experiments. It has no natural textures, camera model, complex scenes or external validity for natural imagery. Strong clipping can reduce semantic identifiability. |
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Exact SHA-256 screening found 143 cross-domain pixel-identical groups: 41 expected parameter collisions and 102 expected symmetry cases; no group has different class labels. Fifty groups span train/test across domains. Strict cross-domain benchmarks must use CROSS_DOMAIN_DUPLICATES.csv as an exclusion/filter list and report the applied rule. |
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Methodology and Processing |
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Sources Statement |
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Data Access |
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Other Study Description Materials |
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File Description--f1547 |
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File: METADATA_DICTIONARY.tab |
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UNF:6:4IdasnXTHK7Yi2vg1HNMcA== |
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File Description--f1520 |
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File: config_comparison.tab |
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UNF:6:zVEd6EIHSgRQhfRQyqdMCQ== |
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List of Variables: |
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AUTHORS.md |
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text/markdown |
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CHANGELOG.md |
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text/markdown |
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CITATION.cff |
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application/octet-stream |
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CITATION.txt |
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DATASET_CARD_EN.md |
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DATASET_CARD_UA.md |
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DATAVERSE_METADATA_EN.md |
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DATAVERSE_METADATA_UA.md |
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DOMAIN_SPECIFICATIONS_EN.md |
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DOMAIN_SPECIFICATIONS_UA.md |
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LICENSE_DATASET.txt |
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LICENSE_STATUS.md |
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METADATA_DICTIONARY_EN.md |
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METADATA_DICTIONARY_UA.md |
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QUALITY_ASSURANCE.md |
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README_EN.md |
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README_UA.md |
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REPRODUCIBILITY.md |
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text/markdown |
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shapedomainlab_v1.0.0_analysis_reports.zip |
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application/zip |
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shapedomainlab_v1.0.0_clean.zip |
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application/zip |
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shapedomainlab_v1.0.0_clipping.zip |
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application/zip |
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shapedomainlab_v1.0.0_composite.zip |
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application/zip |
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shapedomainlab_v1.0.0_geometry.zip |
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application/zip |
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shapedomainlab_v1.0.0_noise.zip |
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application/zip |
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shapedomainlab_v1.0.0_quality_reports.zip |
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application/zip |
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shapedomainlab_v1.0.0_rotation.zip |
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application/zip |
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VERSION.txt |
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clean.json |
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application/json |
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clipping.json |
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application/json |
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composite.json |
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application/json |
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geometry.json |
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application/json |
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noise.json |
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application/json |
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rotation.json |
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clean.json |
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application/json |
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clipping.json |
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application/json |
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composite.json |
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application/json |
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geometry.json |
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application/json |
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noise.json |
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application/json |
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rotation.json |
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environment.json |
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git_branch.txt |
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git_head.txt |
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git_status_before.txt |
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pip_list.json |
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application/json |
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PREFLIGHT_REPORT.md |
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text/markdown |
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test_results.txt |
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text/plain |