Delta VIS100-30G12D, Operating Manual, Page: 35 / 37

Chapter 5 Inspection Tools
VIS100 Vision Sensor Operating Manual
5-9
5.4 Blob
Note that you must set the Mode selection to Blob mode. The VIS100 application can operate in either Code
Reader or Blob mode.
Please refer to Section 4.2.4 for the details of the Mode Settings.
You can use the Blob function when the image contains various regions of brightness that are
clearly separated from each other. All ranges with the same grayscale threshold are marked. If too
many objects are found, use additional conditions to limit the number of detected objects.

Threshold : Finds the gray value between the minimum and maximum pixel values in the image.

Highlight : Select the check box then select the color for the gray scale. The color is highlighted in the
view when using Run Once.

Font color : Select the check box to choose the font color including the Area, Width, and Height
labels.

Show Area : Select the check box to show the area of the blob.

Show Width : Select the check box to show the width of the blob.

Show Height : Select the check box to show the height of the blob.