roi_shape

0 rows


Description

This table holds the polygon describing the ROI in its own coordinate system. The roi_position table situates the polygon in the coordinate system of the artefact.

Columns

Column Type Size Nulls Auto Default Children Parents Comments
roi_shape_id INT UNSIGNED 10 null
sign_interpretation_roi.roi_shape_id fk_sign_area_to_roi_shapeR
path GEOMETRY 0 NULL

This is a POLYGON geometry describing the shape of the ROI. It is its own 0,0 coordinate system and is correlated with a location in an artefact via a translation (without scale or rotation) in the roi_position table. Its resolution is the same as the artefact, 1215 PPI.

Indexes

Constraint Name Type Sort Column(s)
PRIMARY Primary key Asc roi_shape_id

Relationships