Image Transformations

Collaboration diagram for Image Transformations:

Functions
template<class T >
RES_T	addBorder (const Image< T > &imIn, const size_t &bSize, Image< T > &imOut, const T &borderValue=ImDtTypes< T >::max())
	Add a border of size bSize around the original image. More...
template<class T >
RES_T	crop (const Image< T > &imIn, size_t startX, size_t startY, size_t startZ, size_t sizeX, size_t sizeY, size_t sizeZ, Image< T > &imOut)
	Crop image. More...
template<class T >
RES_T	crop (Image< T > &imInOut, size_t startX, size_t startY, size_t startZ, size_t sizeX, size_t sizeY, size_t sizeZ)
template<class T >
RES_T	crop (const Image< T > &imIn, size_t startX, size_t startY, size_t sizeX, size_t sizeY, Image< T > &imOut)
template<class T >
RES_T	crop (Image< T > &imInOut, size_t startX, size_t startY, size_t sizeX, size_t sizeY)
template<class T >
RES_T	resize (Image< T > &imIn, size_t sx, size_t sy, Image< T > &imOut)
	2D bilinear resize algorithm. More...
template<class T >
RES_T	resize (Image< T > &imIn, Image< T > &imOut)
	Resize imIn with the dimensions of imOut and put the result in imOut.
template<class T >
RES_T	resize (Image< T > &imIn, UINT sx, UINT sy)
template<class T >
RES_T	resizeClosest (Image< T > &imIn, size_t sx, size_t sy, Image< T > &imOut)
	BMI: 08.08.2018. More...
template<class T >
RES_T	resizeClosest (Image< T > &imIn, Image< T > &imOut)
	Resize imIn with the dimensions of imOut and put the result in imOut.
template<class T >
RES_T	resizeClosest (Image< T > &imIn, UINT sx, UINT sy)
template<class T >
RES_T	scale (Image< T > &imIn, double cx, double cy, Image< T > &imOut)
	Scale image If imIn has the size (W,H), the size of imOut will be (W*cx, H*cy).
template<class T >
RES_T	scale (Image< T > &imIn, double cx, double cy)
template<class T >
RES_T	scaleClosest (Image< T > &imIn, double cx, double cy, Image< T > &imOut)
	Scale image If imIn has the size (W,H), the size of imOut will be (W*cx, H*cy).
template<class T >
RES_T	scaleClosest (Image< T > &imIn, double cx, double cy)
template<class T >
RES_T	trans (const Image< T > &imIn, int dx, int dy, int dz, Image< T > &imOut, T borderValue=ImDtTypes< T >::min())
	Image translation.
template<class T >
RES_T	trans (const Image< T > &imIn, int dx, int dy, Image< T > &imOut, T borderValue=ImDtTypes< T >::min())
template<class T >
ResImage< T >	trans (const Image< T > &imIn, int dx, int dy, int dz)
template<class T >
ResImage< T >	trans (const Image< T > &imIn, int dx, int dy)
template<class T >
RES_T	vFlip (Image< T > &imIn, Image< T > &imOut)
	Vertical flip (horizontal mirror). More...
template<class T >
RES_T	vFlip (Image< T > &imInOut)

Detailed Description

Function Documentation

addBorder()

RES_T smil::addBorder	(	const Image< T > &	imIn,
		const size_t &	bSize,
		Image< T > &	imOut,
		const T &	borderValue = ImDtTypes<T>::max()
	)

Add a border of size bSize around the original image.

crop()

RES_T smil::crop	(	const Image< T > &	imIn,
		size_t	startX,
		size_t	startY,
		size_t	startZ,
		size_t	sizeX,
		size_t	sizeY,
		size_t	sizeZ,
		Image< T > &	imOut
	)

Crop image.

Crop an image into an output image

Parameters

imIn	input image
startX startY [startZ]	start position of the zone in the input image
sizeX sizeY [sizeZ]	size of the zone in the input image
imOut	output image

Examples:

copy_crop.py

resize()

RES_T smil::resize	(	Image< T > &	imIn,
		size_t	sx,
		size_t	sy,
		Image< T > &	imOut
	)

2D bilinear resize algorithm.

Resize imIn to sx,sy -> imOut.

Quick implementation (needs better integration and optimization).

resizeClosest()

RES_T smil::resizeClosest	(	Image< T > &	imIn,
		size_t	sx,
		size_t	sy,
		Image< T > &	imOut
	)

BMI: 08.08.2018.

Resize imIn to sx,sy -> imOut. No bilinear interpolation. Closest value

Quick implementation (needs better integration and optimization).

vFlip()

RES_T smil::vFlip	(	Image< T > &	imIn,
		Image< T > &	imOut
	)

Vertical flip (horizontal mirror).

Quick implementation (needs better integration and optimization).