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ERFilterNM1 Constructor
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Create an Extremal Region Filter for the 1st stage classifier of N&M algorithm

Namespace: Emgu.CV.Text
Assembly: Emgu.CV.World (in Emgu.CV.World.dll) Version: 3.2.0.2682 (3.2.0.2682)
Syntax
public ERFilterNM1(
	string classifierFileName,
	int thresholdDelta = 1,
	float minArea = 0.00025f,
	float maxArea = 0.13f,
	float minProbability = 0.4f,
	bool nonMaxSuppression = true,
	float minProbabilityDiff = 0.1f
)

Parameters

classifierFileName
Type: SystemString
The file name of the classifier
thresholdDelta (Optional)
Type: SystemInt32
Threshold step in subsequent thresholds when extracting the component tree.
minArea (Optional)
Type: SystemSingle
The minimum area (% of image size) allowed for retreived ER’s.
maxArea (Optional)
Type: SystemSingle
The maximum area (% of image size) allowed for retreived ER’s.
minProbability (Optional)
Type: SystemSingle
The minimum probability P(er|character) allowed for retreived ER’s.
nonMaxSuppression (Optional)
Type: SystemBoolean
Whenever non-maximum suppression is done over the branch probabilities.
minProbabilityDiff (Optional)
Type: SystemSingle
The minimum probability difference between local maxima and local minima ERs.
See Also