25th March 2025. Attending: Will - Will: Working to revive previous iviewer PR to use Vectortile for loading Shapes for tiles https://github.com/ome/omero-iviewer/pull/227. - Done: Created lots of polygons on big image (250635 Polgons!) - Done: fixed merge conflicts with branch (6 years old) - Now: script to create OMERO.table - Then: update views.py code to use OMERO.table to load shapes per region 11th March 2025. Attending: Will, Andreas, J-M, Petr - Will iviewer PR https://github.com/ome/omero-iviewer/pull/465 JM: need to look at the bigger picture. How to handle location-based loading of ROIs? - Will: Use cases doc created at https://docs.google.com/document/d/16vo0J_T6uy7zWPsu0lQz1VaSRqLjtH5CDGoasCjxMrk/edit?tab=t.0 - Will: Options are PostGIS (not likely) and OMERO.tables (see https://github.com/ome/omero-figure/issues/569) - Will: Previous iviewer PR to use Vectortile for loading Shapes for tiles https://github.com/ome/omero-iviewer/pull/227. Could try to use OMERO.table at the backend for location based queries? JM: OK. - 12:12 End 25th Feb: 11:00. Attending: Will, Andreas, JM, Petr, - I created an issue for lots of Channels: https://github.com/ome/omero-figure/issues/624 - We have https://github.com/ome/omero-figure/issues/569 for the adding ROIs issue. Still needs more thought - Iviewer "Save as figure" PR is https://github.com/ome/omero-iviewer/pull/465. What other viewers are we thinking of? - The figure file format is described at https://github.com/ome/omero-figure/blob/master/docs/figure_file_format.rst which specifies the required and optional fields etc. We could formalise that a bit more, with MUST, MAY etc as at https://ngff.openmicroscopy.org/0.4/index.html but I am not sure that it will be worth creating JSON schema files for validation etc. - Big Zarr https://github.com/ome/omero-figure/issues/625 - TODOs: - describe workflows for working with big images & ROIs - What can I load when? Backend support? - Spec for grouping channels - OME-Zarr labels support in figure? - Do we think about implementing ROI Folders support in web? - First support adding many Shapes to ROI in iviewer! - Where to describe workflows? Internal gdoc. Can share on gh when 'ready' EDIT: [created gdoc](https://docs.google.com/document/d/16vo0J_T6uy7zWPsu0lQz1VaSRqLjtH5CDGoasCjxMrk/edit?tab=t.0) - Meeting again same time next week EDIT: (2 weeks).