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get_bg_esti_paramsget_bg_esti_paramsGetBgEstiParamsget_bg_esti_paramsGetBgEstiParamsGetBgEstiParams (Operator)

Name

get_bg_esti_paramsget_bg_esti_paramsGetBgEstiParamsget_bg_esti_paramsGetBgEstiParamsGetBgEstiParams — Return the parameters of the data set.

Signature

get_bg_esti_params( : : BgEstiHandle : Syspar1, Syspar2, GainMode, Gain1, Gain2, AdaptMode, MinDiff, StatNum, ConfidenceC, TimeC)

Herror get_bg_esti_params(const Hlong BgEstiHandle, double* Syspar1, double* Syspar2, char* GainMode, double* Gain1, double* Gain2, char* AdaptMode, double* MinDiff, Hlong* StatNum, double* ConfidenceC, double* TimeC)

Herror T_get_bg_esti_params(const Htuple BgEstiHandle, Htuple* Syspar1, Htuple* Syspar2, Htuple* GainMode, Htuple* Gain1, Htuple* Gain2, Htuple* AdaptMode, Htuple* MinDiff, Htuple* StatNum, Htuple* ConfidenceC, Htuple* TimeC)

Herror get_bg_esti_params(const HTuple& BgEstiHandle, double* Syspar1, double* Syspar2, char* GainMode, double* Gain1, double* Gain2, char* AdaptMode, double* MinDiff, Hlong* StatNum, double* ConfidenceC, double* TimeC)

double HBgEsti::GetBgEstiParams(HTuple* Syspar2, HTuple* GainMode, HTuple* Gain1, HTuple* Gain2, HTuple* AdaptMode, HTuple* MinDiff, HTuple* StatNum, HTuple* ConfidenceC, HTuple* TimeC) const

void GetBgEstiParams(const HTuple& BgEstiHandle, HTuple* Syspar1, HTuple* Syspar2, HTuple* GainMode, HTuple* Gain1, HTuple* Gain2, HTuple* AdaptMode, HTuple* MinDiff, HTuple* StatNum, HTuple* ConfidenceC, HTuple* TimeC)

double HBgEsti::GetBgEstiParams(double* Syspar2, HString* GainMode, double* Gain1, double* Gain2, HString* AdaptMode, double* MinDiff, Hlong* StatNum, double* ConfidenceC, double* TimeC) const

void HOperatorSetX.GetBgEstiParams(
[in] VARIANT BgEstiHandle, [out] VARIANT* Syspar1, [out] VARIANT* Syspar2, [out] VARIANT* GainMode, [out] VARIANT* Gain1, [out] VARIANT* Gain2, [out] VARIANT* AdaptMode, [out] VARIANT* MinDiff, [out] VARIANT* StatNum, [out] VARIANT* ConfidenceC, [out] VARIANT* TimeC)

double HBgEstiX.GetBgEstiParams(
[out] double* Syspar2, [out] BSTR* GainMode, [out] double* Gain1, [out] double* Gain2, [out] BSTR* AdaptMode, [out] double* MinDiff, [out] Hlong* StatNum, [out] double* ConfidenceC, [out] double* TimeC)

static void HOperatorSet.GetBgEstiParams(HTuple bgEstiHandle, out HTuple syspar1, out HTuple syspar2, out HTuple gainMode, out HTuple gain1, out HTuple gain2, out HTuple adaptMode, out HTuple minDiff, out HTuple statNum, out HTuple confidenceC, out HTuple timeC)

double HBgEsti.GetBgEstiParams(out double syspar2, out string gainMode, out double gain1, out double gain2, out string adaptMode, out double minDiff, out int statNum, out double confidenceC, out double timeC)

Description

get_bg_esti_paramsget_bg_esti_paramsGetBgEstiParamsget_bg_esti_paramsGetBgEstiParamsGetBgEstiParams returns the parameters of the data set. The returned parameters are the same as in create_bg_esticreate_bg_estiCreateBgEsticreate_bg_estiCreateBgEstiCreateBgEsti and set_bg_esti_paramsset_bg_esti_paramsSetBgEstiParamsset_bg_esti_paramsSetBgEstiParamsSetBgEstiParams (see these for an explanation).

Parallelization

Parameters

BgEstiHandleBgEstiHandleBgEstiHandleBgEstiHandleBgEstiHandlebgEstiHandle (input_control)  bg_estimation HBgEsti, HTupleHTupleHBgEsti, HTupleHBgEstiX, VARIANTHtuple (integer) (IntPtr) (Hlong) (Hlong) (Hlong) (Hlong)

ID of the BgEsti data set.

Syspar1Syspar1Syspar1Syspar1Syspar1syspar1 (output_control)  real HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

1. system matrix parameter.

Syspar2Syspar2Syspar2Syspar2Syspar2syspar2 (output_control)  real HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

2. system matrix parameter.

GainModeGainModeGainModeGainModeGainModegainMode (output_control)  string HTupleHTupleHTupleVARIANTHtuple (string) (string) (HString) (char*) (BSTR) (char*)

Gain type.

Gain1Gain1Gain1Gain1Gain1gain1 (output_control)  real HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

Kalman gain / foreground adaptation time.

Gain2Gain2Gain2Gain2Gain2gain2 (output_control)  real HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

Kalman gain / background adaptation time.

AdaptModeAdaptModeAdaptModeAdaptModeAdaptModeadaptMode (output_control)  string HTupleHTupleHTupleVARIANTHtuple (string) (string) (HString) (char*) (BSTR) (char*)

Threshold adaptation.

MinDiffMinDiffMinDiffMinDiffMinDiffminDiff (output_control)  real HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

Foreground / background threshold.

StatNumStatNumStatNumStatNumStatNumstatNum (output_control)  integer HTupleHTupleHTupleVARIANTHtuple (integer) (int / long) (Hlong) (Hlong) (Hlong) (Hlong)

Number of statistic data sets.

ConfidenceCConfidenceCConfidenceCConfidenceCConfidenceCconfidenceC (output_control)  real HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

Confidence constant.

TimeCTimeCTimeCTimeCTimeCtimeC (output_control)  real HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

Constant for decay time.

Example (HDevelop)

* Read image for initialization:
read_image(InitImage,'Init_Image')
* Initialize BgEsti dataset with
* fixed gains and threshold adaption:
create_bg_esti(InitImage,0.7,0.7,'fixed',0.002,0.02, \
               'on',7.0,10,3.25,15.0,BgEstiHandle)
* Read the next image in sequence:
read_image(Image1,'Image_1')
* Estimate the background:
run_bg_esti(Image1,ForegroundRegion1,BgEstiHandle)
* Display the foreground region:
dev_display (ForegroundRegion1)
* Read the next image in sequence:
read_image(Image2,'Image_2')
* Estimate the background:
run_bg_esti(Image2,ForegroundRegion2,BgEstiHandle)
* Display the foreground region:
dev_display (ForegroundRegion2)
* etc.
* Change only the gain parameter in dataset:
get_bg_esti_params(BgEstiHandle, Syspar1, Syspar2, \
                   GainMode, Gain1, Gain2, AdaptMode,\
                   MinDiff, StatNum, ConfidenceC, TimeC)
set_bg_esti_params(BgEstiHandle, Syspar1, Syspar2, \
                   GainMode, 0.004, 0.08, AdaptMode,\
                   MinDiff, StatNum, ConfidenceC, TimeC)
* Read the next image in sequence:
read_image(Image3,'Image_3')
* Etimate the background:
run_bg_esti(Image3,ForegroundRegion3,BgEstiHandle)
* Display the foreground region:
dev_display(ForegroundRegion3)
* etc.

Example (C)

/* Read image for initialization:*/
read_image(&InitImage,"Init_Image") ;
/* Initialize BgEsti dataset with
   fixed gains and threshold adaption: */
create_bg_esti(InitImage,0.7,0.7,"fixed",0.002,0.02,
               "on",7.0,10,3.25,15.0,&BgEstiHandle) ;
/* rRead the next image in sequence: */
read_image(&Image1,"Image_1") ;
/* Estimate the Background: */
run_bg_esti(Image1,&Region1,BgEstiHandle) ;
/* Display the foreground region: */
disp_region(Region1,WindowHandle) ;
/* Read the next image in sequence: */
read_image(&Image2,"Image_2") ;
/* Estimate the Background: */
run_bg_esti(Image2,&Region2,BgEstiHandle) ;
/* Display the foreground region: */
disp_region(Region2,WindowHandle) ;
/* etc. */
/* Change only the gain parameter in dataset: */
get_bg_esti_params(BgEstiHandle,&par1,&par2,&par3,&par4,
                   &par5,&par6,&par7,&par8,&par9,&par10);
set_bg_esti_params(BgEstiHandle,par1,par2,par3,0.004,
                   0.08,par6,par7,par8,par9,par10) ;
/* Read the next image in sequence: */
read_image(&Image3,"Image_3") ;
/* Estimate the Background: */
run_bg_esti(Image3,&Region3,BgEstiHandle) ;
/* Display the foreground region: */
disp_region(Region3,WindowHandle) ;
/* etc. */

Example (HDevelop)

* Read image for initialization:
read_image(InitImage,'Init_Image')
* Initialize BgEsti dataset with
* fixed gains and threshold adaption:
create_bg_esti(InitImage,0.7,0.7,'fixed',0.002,0.02, \
               'on',7.0,10,3.25,15.0,BgEstiHandle)
* Read the next image in sequence:
read_image(Image1,'Image_1')
* Estimate the background:
run_bg_esti(Image1,ForegroundRegion1,BgEstiHandle)
* Display the foreground region:
dev_display (ForegroundRegion1)
* Read the next image in sequence:
read_image(Image2,'Image_2')
* Estimate the background:
run_bg_esti(Image2,ForegroundRegion2,BgEstiHandle)
* Display the foreground region:
dev_display (ForegroundRegion2)
* etc.
* Change only the gain parameter in dataset:
get_bg_esti_params(BgEstiHandle, Syspar1, Syspar2, \
                   GainMode, Gain1, Gain2, AdaptMode,\
                   MinDiff, StatNum, ConfidenceC, TimeC)
set_bg_esti_params(BgEstiHandle, Syspar1, Syspar2, \
                   GainMode, 0.004, 0.08, AdaptMode,\
                   MinDiff, StatNum, ConfidenceC, TimeC)
* Read the next image in sequence:
read_image(Image3,'Image_3')
* Etimate the background:
run_bg_esti(Image3,ForegroundRegion3,BgEstiHandle)
* Display the foreground region:
dev_display(ForegroundRegion3)
* etc.

Example (HDevelop)

* Read image for initialization:
read_image(InitImage,'Init_Image')
* Initialize BgEsti dataset with
* fixed gains and threshold adaption:
create_bg_esti(InitImage,0.7,0.7,'fixed',0.002,0.02, \
               'on',7.0,10,3.25,15.0,BgEstiHandle)
* Read the next image in sequence:
read_image(Image1,'Image_1')
* Estimate the background:
run_bg_esti(Image1,ForegroundRegion1,BgEstiHandle)
* Display the foreground region:
dev_display (ForegroundRegion1)
* Read the next image in sequence:
read_image(Image2,'Image_2')
* Estimate the background:
run_bg_esti(Image2,ForegroundRegion2,BgEstiHandle)
* Display the foreground region:
dev_display (ForegroundRegion2)
* etc.
* Change only the gain parameter in dataset:
get_bg_esti_params(BgEstiHandle, Syspar1, Syspar2, \
                   GainMode, Gain1, Gain2, AdaptMode,\
                   MinDiff, StatNum, ConfidenceC, TimeC)
set_bg_esti_params(BgEstiHandle, Syspar1, Syspar2, \
                   GainMode, 0.004, 0.08, AdaptMode,\
                   MinDiff, StatNum, ConfidenceC, TimeC)
* Read the next image in sequence:
read_image(Image3,'Image_3')
* Etimate the background:
run_bg_esti(Image3,ForegroundRegion3,BgEstiHandle)
* Display the foreground region:
dev_display(ForegroundRegion3)
* etc.

Example (HDevelop)

* Read image for initialization:
read_image(InitImage,'Init_Image')
* Initialize BgEsti dataset with
* fixed gains and threshold adaption:
create_bg_esti(InitImage,0.7,0.7,'fixed',0.002,0.02, \
               'on',7.0,10,3.25,15.0,BgEstiHandle)
* Read the next image in sequence:
read_image(Image1,'Image_1')
* Estimate the background:
run_bg_esti(Image1,ForegroundRegion1,BgEstiHandle)
* Display the foreground region:
dev_display (ForegroundRegion1)
* Read the next image in sequence:
read_image(Image2,'Image_2')
* Estimate the background:
run_bg_esti(Image2,ForegroundRegion2,BgEstiHandle)
* Display the foreground region:
dev_display (ForegroundRegion2)
* etc.
* Change only the gain parameter in dataset:
get_bg_esti_params(BgEstiHandle, Syspar1, Syspar2, \
                   GainMode, Gain1, Gain2, AdaptMode,\
                   MinDiff, StatNum, ConfidenceC, TimeC)
set_bg_esti_params(BgEstiHandle, Syspar1, Syspar2, \
                   GainMode, 0.004, 0.08, AdaptMode,\
                   MinDiff, StatNum, ConfidenceC, TimeC)
* Read the next image in sequence:
read_image(Image3,'Image_3')
* Etimate the background:
run_bg_esti(Image3,ForegroundRegion3,BgEstiHandle)
* Display the foreground region:
dev_display(ForegroundRegion3)
* etc.

Example (HDevelop)

* Read image for initialization:
read_image(InitImage,'Init_Image')
* Initialize BgEsti dataset with
* fixed gains and threshold adaption:
create_bg_esti(InitImage,0.7,0.7,'fixed',0.002,0.02, \
               'on',7.0,10,3.25,15.0,BgEstiHandle)
* Read the next image in sequence:
read_image(Image1,'Image_1')
* Estimate the background:
run_bg_esti(Image1,ForegroundRegion1,BgEstiHandle)
* Display the foreground region:
dev_display (ForegroundRegion1)
* Read the next image in sequence:
read_image(Image2,'Image_2')
* Estimate the background:
run_bg_esti(Image2,ForegroundRegion2,BgEstiHandle)
* Display the foreground region:
dev_display (ForegroundRegion2)
* etc.
* Change only the gain parameter in dataset:
get_bg_esti_params(BgEstiHandle, Syspar1, Syspar2, \
                   GainMode, Gain1, Gain2, AdaptMode,\
                   MinDiff, StatNum, ConfidenceC, TimeC)
set_bg_esti_params(BgEstiHandle, Syspar1, Syspar2, \
                   GainMode, 0.004, 0.08, AdaptMode,\
                   MinDiff, StatNum, ConfidenceC, TimeC)
* Read the next image in sequence:
read_image(Image3,'Image_3')
* Etimate the background:
run_bg_esti(Image3,ForegroundRegion3,BgEstiHandle)
* Display the foreground region:
dev_display(ForegroundRegion3)
* etc.

Result

get_bg_esti_paramsget_bg_esti_paramsGetBgEstiParamsget_bg_esti_paramsGetBgEstiParamsGetBgEstiParams returns 2 (H_MSG_TRUE) if all parameters are correct.

Possible Predecessors

create_bg_esticreate_bg_estiCreateBgEsticreate_bg_estiCreateBgEstiCreateBgEsti

Possible Successors

run_bg_estirun_bg_estiRunBgEstirun_bg_estiRunBgEstiRunBgEsti

See also

set_bg_esti_paramsset_bg_esti_paramsSetBgEstiParamsset_bg_esti_paramsSetBgEstiParamsSetBgEstiParams

Module

Foundation


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