Cedex HiRes - Excluding Images from the Evaluation Process;Including Excluded Images

48
Cedex HiRes Analyzer Operator’s Guide
C
C
Certain areas of the image can be enlarged:
1
Place the mouse pointer on the top left-hand corner of the area to be enlarged.
2
Hold the left mouse button pressed down and move it to the lower right-hand corner of the area to be
enlarged.
3
Release the mouse button; the selected area will fill the whole dialog box.
■
Return to the original size of the image:
1
Place the mouse pointer anywhere on the diagram.
2
Hold the left mouse button pressed down and form a box from the bottom right corner to the upper left
corner.
3
Release the mouse button. The chart will then return to its original size.
■
Click on CLOSE to shut the dialog box or use the
button.
4.3.3. Excluding Images from the Evaluation Process/Including Excluded Images
Depending on the rights that have been granted to the user, the user can manually exclude images. Also, images
that have been excluded automatically by the analysis Software (due to, for example, excessive bubbles or dirt)
can be included in the result analysis. Exclusion and inclusion of images for a particular measurement are done
via the checkbox in the Excluded column in the Result Data area of the Measurement dialog box.
If there is a check in the Valid checkbox, the image is considered valid, which means that the cell image has
been included in the calculation process. The user can choose to manually exclude the image by clicking on the
checkbox in the Excluded column for the selected image. The image will still be marked as Valid, but will also
be excluded from the calculation of results.
No check in the Valid checkbox means that the image is not considered valid by the Software and has been au-
tomatically excluded from the calculation process. This can occur, for example, if there are large particles in the
image that exceed the limit set for the parameter Pollution Area (see “Adjustment of the Image Analysis using the
Live Operator”), or if there are striped shadows or lines in the image. If this occurs, a checkmark automatically
appears in the Excluded column.
To include an image that was excluded by the Software, remove the checkmark in the Excluded column. The
image will still be marked as not valid by the Software via the lack of checkmark in the Valid checkbox, but will
be included in the calculation of results.
The Excluded column has no impact on the Valid column. Therefore, when the Excluded column is deselected,
the Valid checkbox will remain deselected, but the results for that image will be included in the overall calculation
of results.
Should striped shadows or lines appear on the images, images may be automatically excluded from the
analysis by the Software (i.e., no check will be placed in the Valid checkbox). A new focus adjustment needs
to be run as poor image quality can affect the results of the measurement (see “Automatic Adjustment and
Alignment Verification”).
Results Displayed in the Measurement Dialog Box
Image Area