Mitsubishi P91DW User Manual download pdf (Page 183)

Alpha Innotech User’s Manual, version 4

5-82

Displaying Spots

Spots are displayed as red (or green) numbers on the image. These can be changed to

symbols (“+” or “x”) by holding the <shift> key and clicking the right mouse button.

Repeat to return to numbers.

Spots can be hidden from view by checking the Hide Spots checkbox.

Specify the Size Range of the Objects

If the image has objects of different sizes but only those in a certain size range are of

interest, use the Area Controls.

Specify the size range by adjusting the minimum and maximum diameter settings. The

numbers below the Min. Area and Max. Area headings indicate the minimum and

maximum diameter settings in pixels. Any object whose diameter falls between these

two numbers will be counted.

As these number are changed, objects will be added to (or deleted from) the display, and

the Count windows will be updated.

Using the ADD SPOT Tool

Occasionally, the automatic counting function may fail to count an object on the image.

This could occur for a variety of reasons, including inappropriate Density and Size

Threshold parameter settings.

Objects can be added to the total count numbers using the Add Spot button. Click on the

appropriate count box (red or green). Next, click on the Add Spot button. Point the

cursor at the object to be added and click the left mouse button. The object will be

highlighted and the count will automatically increase.

Results of AutoCount After Manual Addition of Three Spots

1 2 ... 178 179 180 181 182 183 184 185 186 187 188 ... 205 206

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Mitsubishi P91DW User Manual Page 183