We now released the EDU-CHEMC dataset, which was initially proposed in Paper "Handwritten Chemical Structure Image to structure-Specific Markup Using Random Conditional Guided Decoder".
All images are in folder EDU-CHEMC. We provide an annotation json file for each image with same filename.
In each json, there are three keys:
chemfig: the origin chemfg string annotated by humans, which can be rendered with textlive when use chemfg package
ssml_sd: the training target of SSSL-SD, where… See the full description on the dataset page:
https://huggingface.co/datasets/ConstantHao/EDU-CHEMC_MM23.