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CheckPresence_PixelAmount_Deprecated


Module: FoundationPro

Verifies object presence by analysing the amount of pixels that meet the specified criteria.

Applications

Quick and easy presence verification, e.g. for missing caps, screws, labels.
Name Type Range Description
Input value
inImage Image Input image
Input value
inRoi ShapeRegionDeprecated Location at which object presence is being checked
Input value
inRoiAlignment CoordinateSystem2D* Adjusts the region of interest to the position of the inspected object
Input value
inColorModel HSxColorModel Selected color model
Input value
inBeginHue Integer 0 - 255 Begin of the range of acceptable hue
Input value
inEndHue Integer 0 - 255 End of the range of acceptable hue
Input value
inMinSaturation Integer 0 - 255 Lowest acceptable saturation
Input value
inMaxSaturation Integer* 0 - 255 Highest acceptable saturation
Input value
inMinBrightness Real* 0.0 - Lowest acceptable brightness
Input value
inMaxBrightness Real* 0.0 - Highest acceptable brightness
Input value
inMinAmount Real 0.0 - 1.0 Lowest acceptable fraction of pixels meeting the criteria
Input value
inMaxAmount Real 0.0 - 1.0 Highest acceptable fraction of pixels meeting the criteria
Output value
outIsPresent Bool Flag indicating whether the object is present or not
Output value
outAmount Real Fraction of pixels meeting the criteria
Output value
outForeground Region Region of pixels meeting the criteria
Output value
outAlignedRoi ShapeRegionDeprecated Input ROI after transformation (in the image coordinates)
Diagnostic input
diagHsxImage Image Image represented in chosen color model

Requirements

For input inImage only pixel formats are supported: 3⨯uint8, 1⨯uint8, 1⨯int8, 1⨯uint16, 1⨯int16, 1⨯int32, 1⨯real.

Read more about pixel formats in Image documentation.

Errors

This filter can throw an exception to report error. Read how to deal with errors in Error Handling.

List of possible exceptions:

Error type Description
DomainError Not supported inImage pixel format in CheckPresence_PixelAmount_Deprecated. Supported formats: 3xUInt8, 1xUInt8, 1xInt8, 1xUInt16, 1xInt16, 1xInt32, 1xReal.

Complexity Level

This filter is available on Basic Complexity Level.