Published April 10, 2025
| Version v1
Dataset
Open
Hand-Drawn Chemical Formulas Captured During Field Testing of the OrChemSTAR App With and Without Annotations Gained Using the Structure Matching and Recognition Engine SMARE
Authors/Creators
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1.
University of Konstanz
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2.
Thurgau University of Teacher Education
Description
This dataset comprises 7909 hand-drawn chemical structure elements captured during field testing of the OrChemSTAR App in chemistry classes. It includes raw images as well as images with an overlay of recognized molecule parts based on 18 different classes relevant to chemical structure interpretation. The Annotations were done by the Structure Matching and Recognition Engine SMARE.
Files
data.csv
Files
(18.6 GB)
| Name | Size | Download all |
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md5:b28faee0bc06cb6762719cffe7054875
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430.8 kB | Preview Download |
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md5:5f559c98120658f521f2eff1ba600990
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18.6 GB | Preview Download |
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md5:558e3c87405d3d7ce2370819570a7139
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468 Bytes | Preview Download |
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md5:7fa2bb9342d1f969ebf624f7a2d7e06d
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694 Bytes | Preview Download |
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md5:2b49fc51739be1901bd78ebe9756ef37
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2.3 kB | Preview Download |
Additional details
Funding
- Swiss National Science Foundation
- OrChemSTAR - Organic Chemistry Science Teaching and Learning with Augmented Reality 221108