eVision.EScratchDetectionParameters Class Reference

Used to store the scratch detection parameters. More...

Public Member Functions
None	__init__ (self)
	Constructs a eVision.EScratchDetectionParameters.
None	__init__ (self, eVision.ESpotPolarity polarity, int threshold, int width, int length)
	Constructs a eVision.EScratchDetectionParameters.
None	__init__ (self, eVision.ESpotPolarity Polarity)
None	__init__ (self, eVision.ESpotPolarity Polarity, int Threshold)
None	__init__ (self, eVision.ESpotPolarity Polarity, int Threshold, int NominalWidth)
None	__init__ (self, eVision.EScratchDetectionParameters other)

Properties
	Polarity = property(_Polarity__getter, _Polarity__setter)
	The scratch polarity (black, white or any) in eVision.ESpotPolarity.
	Threshold = property(_Threshold__getter, _Threshold__setter)
	The threshold on the pixel intensity difference with the background.
	NominalWidth = property(_NominalWidth__getter, _NominalWidth__setter)
	The nominal scratch width.
	MinLength = property(_MinLength__getter, _MinLength__setter)
	The minimum scratch length.

Detailed Description

Used to store the scratch detection parameters.

See eVision.EParticleDetectionParameters for the particle detection parameters.

Remarks:

License(s): EasySpotDetector

Deprecated

Deprecated in version 26.6. Scheduled to be removed in version 27.6.

Constructor & Destructor Documentation

__init__() [1/6]

None eVision.EScratchDetectionParameters.__init__

(

self

)

Constructs a eVision.EScratchDetectionParameters.

__init__() [2/6]

None eVision.EScratchDetectionParameters.__init__	(		self,
		eVision.ESpotPolarity	polarity,
		int	threshold,
		int	width,
		int	length )

Constructs a eVision.EScratchDetectionParameters.

Parameters

polarity	The particle polarity (black, white or any) in eVision.ESpotPolarity.
threshold	The threshold on the pixel intensity difference with the background.
width	The nominal scratch width.
length	The minimum scratch length.

__init__() [3/6]

None eVision.EScratchDetectionParameters.__init__	(		self,
		eVision.ESpotPolarity	Polarity )

Parameters

Polarity

The scratch polarity (black, white or any) in eVision.ESpotPolarity. Default polarity is eVision.ESpotPolarity.Any.

__init__() [4/6]

None eVision.EScratchDetectionParameters.__init__	(		self,
		eVision.ESpotPolarity	Polarity,
		int	Threshold )

Parameters

Polarity	The scratch polarity (black, white or any) in eVision.ESpotPolarity. Default polarity is eVision.ESpotPolarity.Any.
Threshold	The threshold on the pixel intensity difference with the background. A low threshold (5-10) implies a sensitive detection, with possibly a lot of detected spots. A high threshold (30-40) implies a conservative detection, with possible a few or no spot detected. Default threshold is 20.

__init__() [5/6]

None eVision.EScratchDetectionParameters.__init__	(		self,
		eVision.ESpotPolarity	Polarity,
		int	Threshold,
		int	NominalWidth )

Parameters

Polarity	The scratch polarity (black, white or any) in eVision.ESpotPolarity. Default polarity is eVision.ESpotPolarity.Any.
Threshold	The threshold on the pixel intensity difference with the background. A low threshold (5-10) implies a sensitive detection, with possibly a lot of detected spots. A high threshold (30-40) implies a conservative detection, with possible a few or no spot detected. Default threshold is 20.
NominalWidth	The nominal scratch width. The width of the scratch must be roughtly equal to the nominal width. Default nominal width is 10.

__init__() [6/6]

None eVision.EScratchDetectionParameters.__init__	(		self,
		eVision.EScratchDetectionParameters	other )

Parameters

other

Other instance

Property Documentation

MinLength

eVision.EScratchDetectionParameters.MinLength = property(_MinLength__getter, _MinLength__setter)

static

The minimum scratch length.

The length of the scratch must be equal or larger than the minimum length. Default minimum size is 100.

NominalWidth

eVision.EScratchDetectionParameters.NominalWidth = property(_NominalWidth__getter, _NominalWidth__setter)

static

The nominal scratch width.

The width of the scratch must be roughtly equal to the nominal width. Default nominal width is 10.

Polarity

eVision.EScratchDetectionParameters.Polarity = property(_Polarity__getter, _Polarity__setter)

static

The scratch polarity (black, white or any) in eVision.ESpotPolarity.

Default polarity is eVision.ESpotPolarity.Any.

Threshold

eVision.EScratchDetectionParameters.Threshold = property(_Threshold__getter, _Threshold__setter)

static

The threshold on the pixel intensity difference with the background.

A low threshold (5-10) implies a sensitive detection, with possibly a lot of detected spots. A high threshold (30-40) implies a conservative detection, with possible a few or no spot detected. Default threshold is 20.