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The upper left corner of this figure is the whole PCB image with crosshairs and marked positions.
The upper right corner is the FOV enlarged image. The lower left corner is the components
displayed by false alarm and the frame of each component displayed. The lower right corner is
the standard image and the actual inspected image. The lower middle is the information of the
component frame. False alarm debugging depends on the information location of the component
frame, as shown in the following figure:
First, check the [Unit Type] of the component frame, that is, the operation method of the
component frame.
The calculation methods are [Region Method] and [OCV]: for these two calculation methods, we
adjust the false alarm by adding contrast images. That is, for good pictures, click [Add Group]
(note: bad pictures and similar bad pictures cannot be added). As shown in the following figure: