Bio-Rad Quantity One 1-D Analysis Software - Manual (Page 193)

Quantity One User Guide
8-2
The dialog has been arranged from top to bottom to guide you through the procedure.
8.1 Defining the Counting Region
First, you must define the region you want to count in the Petri dish image.
Click on the Define Counting Region button in the dialog and position the cursor at
the center of dish image. Drag the cursor outward. As you drag, a blue circle will
expand on the image—this defines the border of the counting region.
Fig. 8-2. Defining a counting region.
If you make a mistake in defining the counting region, click on the Reset button at the
bottom of the dialog to start over.
Position the blue border until it is just inside the interior edge of the Petri dish.
Drag cursor
out from
center to
define region