Functions
Image	oevislib_net.Image.Transpose ()
	Inverts columns and rows of the image.
Image	oevislib_net.Image.Rotate (float inAngle=45.0f, RotationSize inRotationSize=RotationSize.Preserve, InterpolationMethod2D inInterpolationMethod=InterpolationMethod2D.Bilinear, bool inInverse=false, Optional< Point2D > inCenter=null, Optional< UCS2D > outOutputAlignment=null)
	Rotates the image clockwise.
Image	oevislib_net.Image.Downsample (int inFactor)
	Downsamples the image, decreasing its size by a factor of two along each axis.
Image	oevislib_net.Image.Resize (int inWidth, int inHeight, ResizeMethod inResizeMethod)
	Resizes the image, setting new width and height.
Image	oevislib_net.Image.Resize (int inLength, Dimension inDimension, ResizeMethod inResizeMethod)
	Resizes the image, setting new length along the chosen dimension and adapting the other dimension (to maintain the original aspect ratio).
Image	oevislib_net.Image.Resize (float inScaleX, float inScaleY, ResizeMethod inResizeMethod)
	Resizes the image, specifying the relative scale for each axis.
Array< Image >	oevislib_net.Image.PyramidDownsample (int inMinPyramidLevel, int inMaxPyramidLevel)
	Creates an array of images, where each one represent a downsampled version of the previous one.
Array< Image >	oevislib_net.Image.GaussianPyramidDownsample (int inMinPyramidLevel, int inMaxPyramidLevel, GaussianKernel inGaussianKernel)
	Creates an array of images, where each one represent a downsampled (and smoothed) version of the previous one.
Image	oevislib_net.Image.Mirror (MirrorDirection inMirrorDirection)
	Inverts image's columns and/or rows.
Image	oevislib_net.Image.Shear (Axis inAxis, float inShift=0.0f, InterpolationMethod2D inInterpolationMethod=InterpolationMethod2D.Bilinear)
	Shifts the rows of the image by a certain amount.
Image	oevislib_net.Image.Crop (Box inSelection, Pixel inBorder)
	Crops the image with a box.
Image	oevislib_net.Image.Uncrop (Box inSelection, int inWidth, int inHeight)
	Reverses a crop operation.
Image	oevislib_net.Image.Crop (Rectangle2D inRectangle, Optional< UCS2D > inRectangleAlignment, CropScale inCropScale, InterpolationMethod2D inInterpolationMethod, float inMargin, Pixel inBorder, Optional< Rectangle2D > outAlignedRectangle, Optional< UCS2D > outOutputAlignment)
	Crops the image with a rectangle.
Image	oevislib_net.Image.Crop (Path inQuadrangle, Optional< UCS2D > inQuadrangleAlignment, Optional< Size > inOutputSize, InterpolationMethod2D inInterpolationMethod, int inMargin, Pixel inBorder, Optional< Path > outAlignedQuadrangle)
	Crops the image with a quadrangle (a Path of 4 points).
Image	oevislib_net.Image.Trim (Region inRegion, Pixel inBorder)
	Trims the image to the specified region.
Image	oevislib_net.Image.Translate (Vector2D inDelta, bool inInverse=false, Pixel inBorder=null)
	Translates the image by a vector.
Image	oevislib_net.Image.Polar (Point2D inCenter, PolarSpace inPolarSpace, PolarInterpolationMethod inInterpolationMethod, bool inInverse)
	Transforms the image to polar or log-polar space.
Image	oevislib_net.Image.Transform (Matrix inTransformMatrix, bool inInverse=false, InterpolationMethod2D inInterpolationMethod=InterpolationMethod2D.Bilinear)
	Transforms the image using a specified matrix.

Detailed Description

Function Documentation

◆ Crop() [1/3]

Image oevislib_net.Image.Crop	(	Box	inSelection,
		Pixel	inBorder )

inline

Crops the image with a box.

Parameters

inSelection	Box defining the region to crop.
inBorder	Pixel value used for areas outside the selected region.

Returns: Cropped image.

◆ Crop() [2/3]

Image oevislib_net.Image.Crop	(	Path	inQuadrangle,
		Optional< UCS2D >	inQuadrangleAlignment,
		Optional< Size >	inOutputSize,
		InterpolationMethod2D	inInterpolationMethod,
		int	inMargin,
		Pixel	inBorder,
		Optional< Path >	outAlignedQuadrangle )

inline

Crops the image with a quadrangle (a Path of 4 points).

Parameters

inQuadrangle	Quadrangle defining the region to crop.
inQuadrangleAlignment	Aligns the quadrangle to the correct position.
inOutputSize	Size of the output image.
inInterpolationMethod	Interpolation method.
inMargin	Width of the quadrangle margin. Range: [0, +inf).
inBorder	Pixel value used for areas outside the selected region.
outAlignedQuadrangle	Aligned quadrangle (in the image coordinates).

Returns: Cropped image.

◆ Crop() [3/3]

Image oevislib_net.Image.Crop	(	Rectangle2D	inRectangle,
		Optional< UCS2D >	inRectangleAlignment,
		CropScale	inCropScale,
		InterpolationMethod2D	inInterpolationMethod,
		float	inMargin,
		Pixel	inBorder,
		Optional< Rectangle2D >	outAlignedRectangle,
		Optional< UCS2D >	outOutputAlignment )

inline

Crops the image with a rectangle.

Parameters

inRectangle	Rectangle defining the region to crop.
inRectangleAlignment	Aligns the rectangle to the correct position.
inCropScale	How to scale the output image (maintaining the input size unchanged or rescaling).
inInterpolationMethod	Interpolation method.
inMargin	Width of the rectangle margin. Range: [0, +inf).
inBorder	Pixel value used for areas outside the selected region.
outAlignedRectangle	Aligned rectangle (in the image coordinates).
outOutputAlignment	Alignment of the cropped image.

Returns: Cropped image.

◆ Downsample()

Image oevislib_net.Image.Downsample ( int inFactor )

inline

Downsamples the image, decreasing its size by a factor of two along each axis.

Parameters

inFactor How many times the image size is divided by 2. Range: [1, 12].

Returns: Output image.

◆ GaussianPyramidDownsample()

Array< Image > oevislib_net.Image.GaussianPyramidDownsample	(	int	inMinPyramidLevel,
		int	inMaxPyramidLevel,
		GaussianKernel	inGaussianKernel )

inline

Creates an array of images, where each one represent a downsampled (and smoothed) version of the previous one.

Parameters

inMinPyramidLevel	Minimum pyramid level. Range: [1, 12].
inMaxPyramidLevel	Maximum pyramid level. Range: [1, 12].
inGaussianKernel	Gaussian kernel.

Returns: Downsampled images.

◆ Mirror()

Image oevislib_net.Image.Mirror ( MirrorDirection inMirrorDirection )

inline

Inverts image's columns and/or rows.

Parameters

inMirrorDirection Whether to apply the mirroring on the columns (horizontal), on the rows (vertical) or on both.

Returns: Output image.

◆ Polar()

Image oevislib_net.Image.Polar	(	Point2D	inCenter,
		PolarSpace	inPolarSpace,
		PolarInterpolationMethod	inInterpolationMethod,
		bool	inInverse )

inline

Transforms the image to polar or log-polar space.

Parameters

inCenter	Center of the coordinate system.
inPolarSpace	Type of polar transformation (polar or log-polar).
inInterpolationMethod	Interpolation method.
inInverse	Whether to use the inverse transformation.

Returns: Output image.

◆ PyramidDownsample()

Array< Image > oevislib_net.Image.PyramidDownsample	(	int	inMinPyramidLevel,
		int	inMaxPyramidLevel )

inline

Creates an array of images, where each one represent a downsampled version of the previous one.

Parameters

inMinPyramidLevel	Minimum pyramid level. Range: [1, 12].
inMaxPyramidLevel	Maximum pyramid level. Range: [1, 12].

Returns: Downsampled images.

◆ Resize() [1/3]

Image oevislib_net.Image.Resize	(	float	inScaleX,
		float	inScaleY,
		ResizeMethod	inResizeMethod )

inline

Resizes the image, specifying the relative scale for each axis.

Parameters

inScaleX	Horizontal scale. Range: [0, +inf).
inScaleY	Vertical scale. Range: [0, +inf).
inResizeMethod	Resize method.

Returns: Resized image.

◆ Resize() [2/3]

Image oevislib_net.Image.Resize	(	int	inLength,
		Dimension	inDimension,
		ResizeMethod	inResizeMethod )

inline

Resizes the image, setting new length along the chosen dimension and adapting the other dimension (to maintain the original aspect ratio).

Parameters

inLength	New length for the chosen dimension. Range: [1, +inf).
inDimension	Selected dimension.
inResizeMethod	Resize method.

Returns: Resized image.

◆ Resize() [3/3]

Image oevislib_net.Image.Resize	(	int	inWidth,
		int	inHeight,
		ResizeMethod	inResizeMethod )

inline

Resizes the image, setting new width and height.

Parameters

inWidth	New width. Range: [1, +inf).
inHeight	New height. Range: [1, +inf).
inResizeMethod	Resize method.

Returns: Resized image.

◆ Rotate()

Image oevislib_net.Image.Rotate	(	float	inAngle = 45::0f,
		RotationSize	inRotationSize = RotationSize::Preserve,
		InterpolationMethod2D	inInterpolationMethod = InterpolationMethod2D::Bilinear,
		bool	inInverse = false,
		Optional< Point2D >	inCenter = null,
		Optional< UCS2D >	outOutputAlignment = null )

inline

Rotates the image clockwise.

Parameters

inAngle	Rotation angle.
inRotationSize	Output size (whether to fit the image or preserve the original size).
inInterpolationMethod	Interpolation method.
inInverse	Whether to do the rotation counter-clockwise.
inCenter	Rotation center (if Null the image center is used).
outOutputAlignment	Alignment of the output image.

Returns: Rotated image.

◆ Shear()

Image oevislib_net.Image.Shear	(	Axis	inAxis,
		float	inShift = 0::0f,
		InterpolationMethod2D	inInterpolationMethod = InterpolationMethod2D::Bilinear )

inline

Shifts the rows of the image by a certain amount.

Parameters

inAxis	Axis along which the shear is applied.
inShift	Relative shift between consecutive rows or columns.
inInterpolationMethod	Interpolation method.

Returns: Output image.

◆ Transform()

Image oevislib_net.Image.Transform	(	Matrix	inTransformMatrix,
		bool	inInverse = false,
		InterpolationMethod2D	inInterpolationMethod = InterpolationMethod2D::Bilinear )

inline

Transforms the image using a specified matrix.

Parameters

inTransformMatrix	Transformation matrix.
inInverse	Whether to apply to inverse transformation.
inInterpolationMethod	Interpolation method.

Returns: Output image.

◆ Translate()

Image oevislib_net.Image.Translate	(	Vector2D	inDelta,
		bool	inInverse = false,
		Pixel	inBorder = null )

inline

Translates the image by a vector.

Parameters

inDelta	Translation vector.
inInverse	Whether to invert the translation.
inBorder	Color used to fill the pixels outside the translated image.

Returns: Translated image.

◆ Transpose()

Image oevislib_net.Image.Transpose ( )

inline

Inverts columns and rows of the image.

Returns: Transposed image.

◆ Trim()

Image oevislib_net.Image.Trim	(	Region	inRegion,
		Pixel	inBorder )

inline

Trims the image to the specified region.

Parameters

inRegion	Region to trim.
inBorder	Pixel value used for areas outside the selected region.

Returns: Output image.

◆ Uncrop()

Image oevislib_net.Image.Uncrop	(	Box	inSelection,
		int	inWidth,
		int	inHeight )

inline

Reverses a crop operation.

Parameters

inSelection	Box defining the region to "uncrop".
inWidth	Width of the original image. Range: [0, +inf).
inHeight	Height of the original image. Range: [0, +inf).

Returns: Output image.

Functions

Detailed Description

Function Documentation

◆ Crop() [1/3]

◆ Crop() [2/3]

◆ Crop() [3/3]

◆ Downsample()

◆ GaussianPyramidDownsample()

◆ Mirror()

◆ Polar()

◆ PyramidDownsample()

◆ Resize() [1/3]

◆ Resize() [2/3]

◆ Resize() [3/3]

◆ Rotate()

◆ Shear()

◆ Transform()

◆ Translate()

◆ Transpose()

◆ Trim()

◆ Uncrop()