LatchImage
Stores (latches) an image on the specified event.
LatchImageInputs
Syntax: LatchImage(Image,Fixture.Row,Fixture.Column,Fixture.Theta,Region.X,Region.Y,Region.High,Region.Wide,Region.Angle,Event,Colorize,Show)
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This argument must reference a spreadsheetcell that contains a valid Image data structure.By default, the cell referenced isA0, the cell containing the Image data structure returned by AcquireImage. |
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Defines the Region of Interest (ROI) relativeto a Fixture input or the output of a VisionTool function's image coordinate system.Setting the ROI relativeto a Fixture ensures that if the Fixture is rotated or translated, theROI will be rotated or translated in relation to the Fixture. Note: The default setting is (0,0,0), the top leftmost
corner of the image.
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Also known as the Region of Interest (ROI),specifies the region of the image that undergoes image processing; createsa rectangularimage region that can be transformed and rotated.With this parameterselected, pressing the MaximizeRegion button will automatically stretch the region to cover the entireimage.
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Specifies the update event on which to storethe image. This parameter must be a reference to one of the following:
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Only relevant for color images.When disabled, the latched image will be converted to greyscale (otherwise it remains in color).
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Specifies which graphical overlays are displayedon top of the image.
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LatchImageOutputs
Returns |
A LatchImage data structure that contains the image stored on the last event. |