Cvb::Foundation::TestImages Namespace Reference

Namespace for collection of test image generating functions from the Foundation package. More...

Enumerations
enum class	TestImageDataType {   Unsigned8 , Unsigned16 , Signed16 , Signed32 ,   Float32 }
	Data types usable for test image generation. More...

Functions
std::unique_ptr< Image >	CreateJaehneImage (Size2D< int > size, int numPlanes, TestImageDataType dataType)
	Create a filter test image as suggested by Prof. Jaehne, suitable for investigating the isotropy characteristics of a filter.
std::unique_ptr< Image >	CreateRampImage (Size2D< int > size, int numPlanes, TestImageDataType dataType, Axis axis, double offset=0.0, double slope=1.0)
	Create a gray ramp test image.

Detailed Description

Namespace for collection of test image generating functions from the Foundation package.

Remarks

CMake users: Link to imported target CVB::CvbFoundationTestImages

Enumeration Type Documentation

TestImageDataType

enum class TestImageDataType

strong

Data types usable for test image generation.

Enumerator
Unsigned8	Unsigned 8 bits per pixel integer data.
Unsigned16	Unsigned 16 bits per pixel integer data.
Signed16	Signed 16 bits per pixel integer data.
Signed32	Signed 32 bits per pixel integer data.
Float32	32 bits per pixel floating point data

Function Documentation

CreateJaehneImage()

std::unique_ptr< Image > CreateJaehneImage ( Size2D< int > size, int numPlanes, TestImageDataType dataType )

inline

Create a filter test image as suggested by Prof. Jaehne, suitable for investigating the isotropy characteristics of a filter.

Parameters

[in]	size	Size of the image to be generated.
[in]	numPlanes	Number of planes the image should have.
[in]	dataType	Data type the image should have.

Returns

The test image.

Exceptions

Any	exception derived from std::exception including CvbException.

CreateRampImage()

std::unique_ptr< Image > CreateRampImage ( Size2D< int > size, int numPlanes, TestImageDataType dataType, Axis axis, double offset = 0.0, double slope = 1.0 )

inline

Create a gray ramp test image.

Parameters

[in]	size	Size of the image to be generated.
[in]	numPlanes	Number of planes the image should have.
[in]	dataType	Data type the image should have.
[in]	axis	Axis along which the ramp should run.
[in]	offset	Offset the ramp should have.
[in]	slope	Slope the ramp should have.

Returns

The test image.

Exceptions

Any	exception derived from std::exception including CvbException.