eVision.EParticleDetectionParameters Class Reference

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

Public Member Functions
None	__init__ (self)
	Constructs a eVision.EParticleDetectionParameters.
None	__init__ (self, eVision.ESpotPolarity polarity, int threshold, int min, int max, int area)
	Constructs a eVision.EParticleDetectionParameters.
None	__init__ (self, eVision.ESpotPolarity Polarity)
None	__init__ (self, eVision.ESpotPolarity Polarity, int Threshold)
None	__init__ (self, eVision.ESpotPolarity Polarity, int Threshold, int MinSize)
None	__init__ (self, eVision.ESpotPolarity Polarity, int Threshold, int MinSize, int MaxSize)
None	__init__ (self, eVision.EParticleDetectionParameters other)

Properties
	Polarity = property(_Polarity__getter, _Polarity__setter)
	The particle polarity (black, white or any) in eVision.ESpotPolarity.
	Threshold = property(_Threshold__getter, _Threshold__setter)
	The threshold on the pixel intensity difference with the background.
	MinSize = property(_MinSize__getter, _MinSize__setter)
	The minimum particle size.
	MaxSize = property(_MaxSize__getter, _MaxSize__setter)
	The maximum particle size.
	MinArea = property(_MinArea__getter, _MinArea__setter)
	The minimum particle pixel area.

Detailed Description

Used to store the particle detection parameters.

See eVision.EScratchDetectionParameters for the scratch detection parameters.

Remarks:

License(s): EasySpotDetector

Deprecated

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

Constructor & Destructor Documentation

__init__() [1/7]

None eVision.EParticleDetectionParameters.__init__

(

self

)

Constructs a eVision.EParticleDetectionParameters.

__init__() [2/7]

None eVision.EParticleDetectionParameters.__init__	(		self,
		eVision.ESpotPolarity	polarity,
		int	threshold,
		int	min,
		int	max,
		int	area )

Constructs a eVision.EParticleDetectionParameters.

Parameters

polarity	The particle polarity (black, white or any) in eVision.ESpotPolarity.
threshold	The threshold on the pixel intensity difference with the background.
min	The minimum particle size.
max	The maximum particle size.
area	The minimum particle pixel area.

__init__() [3/7]

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

Parameters

Polarity

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

__init__() [4/7]

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

Parameters

Polarity	The particle 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 possibly a few or no spot detected. Default threshold is 20.

__init__() [5/7]

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

Parameters

Polarity	The particle 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 possibly a few or no spot detected. Default threshold is 20.
MinSize	The minimum particle size. The width or the height of the bounding box must be equal or larger than the minimum size for the particle to be detected. Default minimum size is 10.

__init__() [6/7]

None eVision.EParticleDetectionParameters.__init__	(		self,
		eVision.ESpotPolarity	Polarity,
		int	Threshold,
		int	MinSize,
		int	MaxSize )

Parameters

Polarity	The particle 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 possibly a few or no spot detected. Default threshold is 20.
MinSize	The minimum particle size. The width or the height of the bounding box must be equal or larger than the minimum size for the particle to be detected. Default minimum size is 10.
MaxSize	The maximum particle size. The width or the height of the bounding box must be equal or smaller than the maximum size for the particle to be detected. Default maximum size is 50.

__init__() [7/7]

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

Parameters

other

Other instance

Property Documentation

MaxSize

eVision.EParticleDetectionParameters.MaxSize = property(_MaxSize__getter, _MaxSize__setter)

static

The maximum particle size.

The width or the height of the bounding box must be equal or smaller than the maximum size for the particle to be detected. Default maximum size is 50.

MinArea

eVision.EParticleDetectionParameters.MinArea = property(_MinArea__getter, _MinArea__setter)

static

The minimum particle pixel area.

The number of segmented pixels of the detected particle must be equal or larger than the minimum area. Default minimum area is 100.

MinSize

eVision.EParticleDetectionParameters.MinSize = property(_MinSize__getter, _MinSize__setter)

static

The minimum particle size.

The width or the height of the bounding box must be equal or larger than the minimum size for the particle to be detected. Default minimum size is 10.

Polarity

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

static

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

Default polarity is eVision.ESpotPolarity.Any.

Threshold

eVision.EParticleDetectionParameters.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 possibly a few or no spot detected. Default threshold is 20.