Description

A filter that convert exposure to digital values with considering ISO, through camera response function (CRF)

#include <ChFilterPhysCameraExpsrToDV.h>

Inheritance diagram for chrono::sensor::ChFilterPhysCameraExpsrToDV:

Collaboration diagram for chrono::sensor::ChFilterPhysCameraExpsrToDV:

Public Member Functions
	ChFilterPhysCameraExpsrToDV (float ISO, ChVector3f expsr2dv_gain_vec, ChVector3f expsr2dv_bias_vec, float expsr2dv_gamma, int crf_type=0, std::string name="Vignetting Filter in Phys Camera")
	Class constructor. More...

virtual void	Apply ()
	Apply function.

void	SetFilterCtrlParameters (float ISO)
	Set control parameters in the filter function. More...

void	SetFilterModelParameters (ChVector3f expsr2dv_gain_vec, ChVector3f expsr2dv_bias_vec, float expsr2dv_gamma, int crf_type)
	Set model parameters in the filter function. More...

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 destructor.

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::ChFilterPhysCameraExpsrToDV::ChFilterPhysCameraExpsrToDV	(	float	ISO,
		ChVector3f	expsr2dv_gain_vec,
		ChVector3f	expsr2dv_bias_vec,
		float	expsr2dv_gamma,
		int	crf_type = `0`,
		std::string	name = `"Vignetting Filter in Phys Camera"`
	)

Class constructor.

Parameters

ISO	(ISO) analog amplification factor
expsr2dv_gain_vec	ChVector of proportional gains
expsr2dv_bias_vec	ChVector of bias or intercept
expsr2dv_gamma	(gamma) gamma of the gamma correction function if used
crf_type	type of camera response function (CRF). 0: "gamma_correct", 1: "sigmoid"
name	The string name of the filter

CH_SENSOR_API void chrono::sensor::ChFilterPhysCameraExpsrToDV::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.

CH_SENSOR_API void chrono::sensor::ChFilterPhysCameraExpsrToDV::SetFilterCtrlParameters ( float ISO )

Set control parameters in the filter function.

Parameters

ISO	(ISO) analog amplification factor

CH_SENSOR_API void chrono::sensor::ChFilterPhysCameraExpsrToDV::SetFilterModelParameters	(	ChVector3f	expsr2dv_gain_vec,
		ChVector3f	expsr2dv_bias_vec,
		float	expsr2dv_gamma,
		int	crf_type
	)

Set model parameters in the filter function.

Parameters

expsr2dv_gain_vec	ChVector of proportional gains
expsr2dv_bias_vec	ChVector of bias or intercept
expsr2dv_gamma	(gamma) gamma of the gamma correction function if used
crf_type	type of camera response function (CRF). 0: "gamma_correct", 1: "sigmoid"

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