Table 1 Comparative summary of chemical structure segmentation models and methodologies
From: Automated molecular structure segmentation from documents using ChemSAM
Model | Approach | Methodology or model |
|---|---|---|
Staker et al. [15] | Deep learning-based | U-Net model |
DECIMER-segmentation [18] | Deep learning-based | Mask R-CNN |
SwinOCSR [12] | Deep learning-based | Transformer |
MolMiner-ImgDet [20] | Deep learning-based | MobileNetV2 |
OSRA [8] | Rule-based | Custom function with feature density |
CSR [13] | Rule-based | K-means clustering with feature density |
ChemSAM [21] | Deep learning-based | SAM + adapter |