Welcome to 3d_OT's documentation! ================================== .. toctree:: :maxdepth: 2 :caption: Contents: Installation Single_Omics_spatial_domain_identification/index Multi_Omics_spatial_domain_identification/index Single_Omics_alignment/index Mouse_brain_p22_alignment/index 3Dreconstruction cross_platform .. image:: _static/3d_OT.png :alt: 3d-OT Logo :width: 1000px :height: 400px :align: center Overview =================================================== **3d-OT leverages the PointNet++ model and optimal transport with soft communication as its foundation.** Through a modular integration approach, it seamlessly supports single-modal, multi-modal, and diverse spatial omics data from various technologies. By precisely extracting meaningful features from positional information, 3d-OT achieves high-resolution analysis of spatial omics data. Utilizing the framework of **soft communication optimal transport**, it effectively tackles challenges such as **non-rigid alignment** and **inconsistent resolution** during the alignment process. Furthermore, it introduces a novel evaluation metric, the **Chamfer distance**, to assess alignment quality.