CogHistogramResult.GetInverseCumulativeGreyLevel Method

CogHistogramResult GetInverseCumulativeGreyLevel Method

Cognex VisionPro 9.23

Returns the histogram bin index such that the specified percentage of pixels fall at or below that histogram bin index. The returned grey level is guaranteed to be at least the minimum histogram bin index that contains a non-zero pixel count.

Namespace: Cognex.VisionPro.ImageProcessing
Assembly: Cognex.VisionPro.ImageProcessing (in Cognex.VisionPro.ImageProcessing.dll) Version: 91.0.0.0

Syntax

C++

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public int GetInverseCumulativeGreyLevel(
	int percent
)

public int GetInverseCumulativeGreyLevel(
	int percent
)

Public Function GetInverseCumulativeGreyLevel ( 
	percent As Integer
) As Integer

Public Function GetInverseCumulativeGreyLevel ( 
	percent As Integer
) As Integer

public:
int GetInverseCumulativeGreyLevel(
	int percent
)

public:
int GetInverseCumulativeGreyLevel(
	int percent
)

Parameters

percent: Type: System Int32
The percentage.

Return Value

Type: Int32

The returned index.

Exceptions

Exception	Condition
ArgumentException	percent is < 0 or > 100.

Remarks

Returns the histogram bin index such that the specified percentage of pixels fall at or below that histogram bin index. The returned grey-level is guaranteed to be at least the minimum histogram bin index that contains a non-zero pixel count.