Description

A filter that adds pixel dependent gaussian noise across an image. Method summarized in paper: ()

#include <ChFilterCameraNoise.h>

Inheritance diagram for chrono::sensor::ChFilterCameraNoisePixDep:

Collaboration diagram for chrono::sensor::ChFilterCameraNoisePixDep:

Public Member Functions
	ChFilterCameraNoisePixDep (float gain, float sigma_read, float sigma_adc, std::string name="ChFilterCameraNoisePixDep")
	Class constructor. More...

virtual void	Apply ()
	Apply function. Adds uniform Gaussian noise to an image.

virtual void	Initialize (std::shared_ptr< ChSensor > pSensor, std::shared_ptr< SensorBuffer > &bufferInOut)
	Initializes all data needed by the filter access apply function. More...

Public Member Functions inherited from chrono::sensor::ChFilter
virtual	~ChFilter ()
	Virtual class desctructor.

std::string &	Name ()
	Accesses the name of the filter. More...

Additional Inherited Members
Protected Member Functions inherited from chrono::sensor::ChFilter
	ChFilter (std::string name)
	protected constructor for the filter which requires a name as input. More...

void	InvalidFilterGraphNullBuffer (std::shared_ptr< ChSensor > pSensor)
	Error function for invalid filter graph: null buffer found.

void	InvalidFilterGraphBufferTypeMismatch (std::shared_ptr< ChSensor > pSensor)
	Error function for invalid filter graph: type mismatch in graph.

void	InvalidFilterGraphSensorTypeMismatch (std::shared_ptr< ChSensor > pSensor)
	Error function for invalid filter graph: type mismatch in graph.

Constructor & Destructor Documentation

chrono::sensor::ChFilterCameraNoisePixDep::ChFilterCameraNoisePixDep	(	float	gain,
		float	sigma_read,
		float	sigma_adc,
		std::string	name = `"ChFilterCameraNoisePixDep"`
	)

Class constructor.

Parameters

gain	The correlation factor between the image intensity and noise variance
sigma_read	The standard deviation of the multiplicative noise
sigma_adc	The standard deviation of the additive noise
name	The string name of the filter.

CH_SENSOR_API void chrono::sensor::ChFilterCameraNoisePixDep::Initialize	(	std::shared_ptr< ChSensor >	pSensor,
		std::shared_ptr< SensorBuffer > &	bufferInOut
	)

virtual

Initializes all data needed by the filter access apply function.

Parameters

pSensor	A pointer to the sensor on which the filter is attached.
bufferInOut	A buffer that is passed into the filter. This data is what will be made available for the user.

The documentation for this class was generated from the following files: