number_of_grid_columns The number of columns in the grid. Declarationvar number_of_grid_columns: Int See AlsoInstance Propertiesfunctioni_desco_descreductionhuber_deltanumber_of_grid_rowsnumber_of_anchor_boxesanchor_box_sizerescorescale_xyscale_whscale_objectscale_no_objectobject_minimum_iouno_object_maximum_iou