Functions
static Image	oevislib_net.Image.operator- (Image inImage)
	Reverts the pixel value range (if unsigned) or negates the pixel values (if signed).
static Image	oevislib_net.Image.operator+ (Image inImage, float inValue)
	Adds a scalar value to each pixel of an image.
static Image	oevislib_net.Image.operator- (Image inImage, float inValue)
	Subtracts each pixel of an image by a scalar value.
static Image	oevislib_net.Image.operator* (Image inImage, float inValue)
	Multiplies each pixel of an image by a scalar value.
static Image	oevislib_net.Image.operator/ (Image inImage, float inValue)
	Divides each pixel of an image by a scalar value.
void	oevislib_net.Image.Pow (float inExponent, Optional< Region > inRoi=null)
	Raises each pixel to the given power.
void	oevislib_net.Image.CorrectGamma (float inGamma, Optional< Region > inRoi, Optional< float > inMinValue, Optional< float > inMaxValue)
	Performs gamma correction on the image.
void	oevislib_net.Image.Log (float inScale=255.0f, float inOffset=1.0f, bool inNormalizeZero=false, Optional< Region > inRoi=null, Optional< Profile > outLutProfile=null)
	Computes the natural logarithm of every pixel.
void	oevislib_net.Image.Negate (Optional< Region > inRoi=null)
	Reverts the pixel value range (if unsigned) or negates the pixel values (if signed).
void	oevislib_net.Image.Invert (float inDividend, Optional< Region > inRoi=null)
	Inverts each pixel value (every value x is replaced with 1/x).
void	oevislib_net.Image.Add (float inValue, Optional< Region > inRoi=null)
	Adds a scalar value to each pixel.
void	oevislib_net.Image.Subtract (float inValue, Optional< Region > inRoi=null)
	Subtracts each pixel by a scalar value.
void	oevislib_net.Image.Multiply (float inValue, Optional< Region > inRoi=null)
	Multiplies each pixel by a scalar value.
void	oevislib_net.Image.Divide (float inValue, Optional< Region > inRoi=null)
	Divides each pixel by a scalar value.
void	oevislib_net.Image.Rescale (float inMul=1.0f, float inAdd=0.0f, Optional< Region > inRoi=null)
	Rescales the pixels (using a linear transformation).
void	oevislib_net.Image.Replace (Pixel inOldPixel, Pixel inNewPixel, Optional< Region > inRoi=null)
	Replaces pixels having the specified pixel value with a new one.
void	oevislib_net.Image.Abs (Optional< Region > inRoi=null)
	Transforms pixel values in their absolute value.
void	oevislib_net.Image.Sqrt (Optional< Region > inRoi=null)
	Performs the square root of each pixel.
void	oevislib_net.Image.Square (Optional< Region > inRoi=null)
	Raises each pixel to the second power.
Image	oevislib_net.Image.AddNoise (float inMinValue=0.0f, float inMaxValue=256.0f, float inNoiseStrength=0.5f, bool inColorNoise=false, Optional< int > inSeed=null)
	Adds some noise to the image.

Detailed Description

Function Documentation

◆ Abs()

void oevislib_net.Image.Abs ( Optional< Region > inRoi = null )

inline

Transforms pixel values in their absolute value.

Parameters

inRoi Region of interest.

◆ Add()

void oevislib_net.Image.Add	(	float	inValue,
		Optional< Region >	inRoi = null )

inline

Adds a scalar value to each pixel.

Parameters

inValue	Value to be added.
inRoi	Region of interest.

◆ AddNoise()

Image oevislib_net.Image.AddNoise	(	float	inMinValue = 0::0f,
		float	inMaxValue = 256::0f,
		float	inNoiseStrength = 0::5f,
		bool	inColorNoise = false,
		Optional< int >	inSeed = null )

inline

Adds some noise to the image.

Parameters

inMinValue	Minimum value for new noise pixels.
inMaxValue	Maximum value for new noise pixels.
inNoiseStrength	How many points to replace with noise. Range: [0, 1].
inColorNoise	Whether the noise has to be generated separately for each channel.
inSeed	Random seed.

Returns: Output image.

◆ CorrectGamma()

void oevislib_net.Image.CorrectGamma	(	float	inGamma,
		Optional< Region >	inRoi,
		Optional< float >	inMinValue,
		Optional< float >	inMaxValue )

inline

Performs gamma correction on the image.

Parameters

inGamma	Gamma coefficient (1 means neutral). Range: [0.01, 8].
inRoi	Region of interest.
inMinValue	Minimum value considered for the image. If Null, the lowest value for the image type is used.
inMaxValue	Maximum value considered for the image. If Null, the highest value for the image type is used.

◆ Divide()

void oevislib_net.Image.Divide	(	float	inValue,
		Optional< Region >	inRoi = null )

inline

Divides each pixel by a scalar value.

Parameters

inValue	Divisor.
inRoi	Region of interest.

◆ Invert()

void oevislib_net.Image.Invert	(	float	inDividend,
		Optional< Region >	inRoi = null )

inline

Inverts each pixel value (every value x is replaced with 1/x).

Parameters

inDividend	Dividend.
inRoi	Region of interest.

◆ Log()

void oevislib_net.Image.Log	(	float	inScale = 255::0f,
		float	inOffset = 1::0f,
		bool	inNormalizeZero = false,
		Optional< Region >	inRoi = null,
		Optional< Profile >	outLutProfile = null )

inline

Computes the natural logarithm of every pixel.

Parameters

inScale	Scaling factor.
inOffset	Offset value. Range: [1, +inf).
inNormalizeZero	Whether the output range should be rescaled to start from 0.
inRoi	Region of interest.
outLutProfile	Profile representing the resulting lookup table of the logarithm transform.

◆ Multiply()

void oevislib_net.Image.Multiply	(	float	inValue,
		Optional< Region >	inRoi = null )

inline

Multiplies each pixel by a scalar value.

Parameters

inValue	Multiplier.
inRoi	Region of interest.

◆ Negate()

void oevislib_net.Image.Negate ( Optional< Region > inRoi = null )

inline

Reverts the pixel value range (if unsigned) or negates the pixel values (if signed).

Parameters

inRoi Region of interest.

◆ operator*()

Image oevislib_net.Image.operator*	(	Image	inImage,
		float	inValue )

inlinestatic

Multiplies each pixel of an image by a scalar value.

Parameters

inImage	Input image.
inValue	Input value.

Returns: Output image.

◆ operator+()

Image oevislib_net.Image.operator+	(	Image	inImage,
		float	inValue )

inlinestatic

Adds a scalar value to each pixel of an image.

Parameters

inImage	Input image.
inValue	Input value.

Returns: Output image.

◆ operator-() [1/2]

Image oevislib_net.Image.operator- ( Image inImage )

inlinestatic

Reverts the pixel value range (if unsigned) or negates the pixel values (if signed).

Parameters

inImage Input image.

Returns: Output image.

◆ operator-() [2/2]

Image oevislib_net.Image.operator-	(	Image	inImage,
		float	inValue )

inlinestatic

Subtracts each pixel of an image by a scalar value.

Parameters

inImage	Input image.
inValue	Input value.

Returns: Output image.

◆ operator/()

Image oevislib_net.Image.operator/	(	Image	inImage,
		float	inValue )

inlinestatic

Divides each pixel of an image by a scalar value.

Parameters

inImage	Input image.
inValue	Input value.

Returns: Output image.

◆ Pow()

void oevislib_net.Image.Pow	(	float	inExponent,
		Optional< Region >	inRoi = null )

inline

Raises each pixel to the given power.

Parameters

inExponent	Exponent value.
inRoi	Region of interest.

◆ Replace()

void oevislib_net.Image.Replace	(	Pixel	inOldPixel,
		Pixel	inNewPixel,
		Optional< Region >	inRoi = null )

inline

Replaces pixels having the specified pixel value with a new one.

Parameters

inOldPixel	Old pixel value.
inNewPixel	New pixel value.
inRoi	Region of interest.

◆ Rescale()

void oevislib_net.Image.Rescale	(	float	inMul = 1::0f,
		float	inAdd = 0::0f,
		Optional< Region >	inRoi = null )

inline

Rescales the pixels (using a linear transformation).

Parameters

inMul	Multiplier.
inAdd	Value to be added.
inRoi	Region of interest.

◆ Sqrt()

void oevislib_net.Image.Sqrt ( Optional< Region > inRoi = null )

inline

Performs the square root of each pixel.

Parameters

inRoi Region of interest.

◆ Square()

void oevislib_net.Image.Square ( Optional< Region > inRoi = null )

inline

Raises each pixel to the second power.

Parameters

inRoi Region of interest.

◆ Subtract()

void oevislib_net.Image.Subtract	(	float	inValue,
		Optional< Region >	inRoi = null )

inline

Subtracts each pixel by a scalar value.

Parameters

inValue	Value to be subtracted.
inRoi	Region of interest.

Functions

Detailed Description

Function Documentation

◆ Abs()

◆ Add()

◆ AddNoise()

◆ CorrectGamma()

◆ Divide()

◆ Invert()

◆ Log()

◆ Multiply()

◆ Negate()

◆ operator*()

◆ operator+()

◆ operator-() [1/2]

◆ operator-() [2/2]

◆ operator/()

◆ Pow()

◆ Replace()

◆ Rescale()

◆ Sqrt()

◆ Square()

◆ Subtract()