close_bg

close_bg_esti ( : : BgEstiHandle : )

Delete the background estimation data set.

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

Parameters

`BgEstiHandle` (input_control)	bg_estimation `->` integer
ID of the BgEsti data set.

Example

/* read Init-Image: */
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',7,10,3.25,15.0,BgEstiHandle) 
/* read 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. */
/* - end of background estimation - */
/* close the dataset: */
close_bg_est(BgEstiHandle).

Result

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

Parallelization Information

close_bg_esti is local and processed completely exclusively without parallelization.

Possible Predecessors

run_bg_esti

See also

create_bg_esti

Module

Background estimation