The export per object function of Definiens Developer XD  provides more granular information than the export per image.
 

Export per Object

Export per object

The export per object option provides more granular information than export per image. It enables users to generate a list of measurements for each individual object of a chosen class, for instance measurements for each individual gland unit in prostate tissue. Thus, if an image contains more than one of these structures, export per object will create a detailed report for each individual unit, available as an entry in a .csv file.