ABB FlexLoader Vision, Product Manual

Page: 26 / 288

4.4 Image
4.4.1 Image settings for 2D cameras
Image settings
For 2D systems, the image can be adapted by adjusting brightness, contrast and
gain. The effect on the image is seen immediately.
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Fast and reliable identification of teachin details requires the clearest possible
contrast between the background and the detail. If the contrast between background
and detail is poor this will result in reduced system performance. Place a number
of details in different positions underneath the camera and adjust the camera
settings so that the contrast is as clear as possible.
Blob settings
To obtain the search image for so called blobs (details that may sometimes, within
specified ranges, vary in shape), the image is divided into zones that are considered
detail (marked as black) and zones where the background can be seen (white). To
activate blob image display, select
Show blob image .
Selecting Allow boundary details makes it possible to pick details even if they are
touching the image edge. As this can lead to collisions, this setting is disabled by
default.
Fill inner holes is selected by default. For details with important hole patterns, it
may be necessary to deselect this box.
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26 Product manual - FlexLoader Vision
3HAC051771-001 Revision: B
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4 Teachin
4.4.1 Image settings for 2D cameras