close_bg_estiT_close_bg_estiCloseBgEstiCloseBgEsti (Operator)

Name

close_bg_estiT_close_bg_estiCloseBgEstiCloseBgEsti — Delete the background estimation data set.

Signature

close_bg_esti( : : BgEstiHandle : )

Description

close_bg_esticlose_bg_estiCloseBgEstiCloseBgEstiCloseBgEsti deletes the background estimation data set and releases all used memory.

Execution Information

Multithreading type: reentrant (runs in parallel with non-exclusive operators).
Multithreading scope: global (may be called from any thread).
Processed without parallelization.

Parameters

BgEstiHandleBgEstiHandleBgEstiHandleBgEstiHandlebgEstiHandle (input_control) bg_estimation → (handle)

ID of the BgEsti data set.

Example (HDevelop)

* Read image for initialization:
read_image (InitImage, 'xing/init')
* 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(Image0, 'xing/xing001')
* Estimate the background:
run_bg_esti(Image0,ForegroundRegion1,BgEstiHandle)
* Display the foreground region:
dev_display (ForegroundRegion1)
* Read the next image in sequence:
read_image(Image1, 'xing/xing002')
* Estimate the background:
run_bg_esti(Image1,ForegroundRegion2,BgEstiHandle)
* Display the foreground region:
dev_display (ForegroundRegion2)
* etc.
* - End of background estimation -
* Close the dataset:
close_bg_esti(BgEstiHandle)

Result

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

Possible Predecessors

run_bg_estirun_bg_estiRunBgEstiRunBgEstiRunBgEsti

Module

Foundation

Operators