disp_objT_disp_objDispObjDispObjdisp_obj (Operator)
Name
disp_objT_disp_objDispObjDispObjdisp_obj — Displays image objects (image, region, XLD).
Signature
Description
disp_objdisp_objDispObjDispObjdisp_obj displays objects depending of their kind.
disp_objdisp_objDispObjDispObjdisp_obj is equivalent to disp_imagedisp_imageDispImageDispImagedisp_image
for one channel images, equivalent to disp_colordisp_colorDispColorDispColordisp_color
for three channel images, equivalent to disp_regiondisp_regionDispRegionDispRegiondisp_region
for regions and equivalent to disp_xlddisp_xldDispXldDispXlddisp_xld for XLDs.
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
ObjectObjectObjectobjectValobject (input_object) object(-array) → objectHObjectHObjectHObjectHobject
Image object to be displayed.
WindowHandleWindowHandleWindowHandlewindowHandlewindow_handle (input_control) window → HWindow, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
Window handle.
Example (HDevelop)
* Output of a gray image:
read_image(Image1,'monkey')
disp_obj(Image1,WindowHandle)
threshold(Image,Region,0,128)
disp_obj(Region,WindowHandle)
Example (C)
/* Output of a gray image: */
read_image(&Image,"monkey");
T_disp_obj(Image,WindowHandle);
threshold(Image,&Region,0.0,128.0);
T_disp_obj(Region,WindowHandle);
Example (HDevelop)
* Output of a gray image:
read_image(Image1,'monkey')
disp_obj(Image1,WindowHandle)
threshold(Image,Region,0,128)
disp_obj(Region,WindowHandle)
Example (HDevelop)
* Output of a gray image:
read_image(Image1,'monkey')
disp_obj(Image1,WindowHandle)
threshold(Image,Region,0,128)
disp_obj(Region,WindowHandle)
Result
If the used object is valid and a correct
output mode is set, disp_objdisp_objDispObjDispObjdisp_obj returns 2 (
H_MSG_TRUE)
. Otherwise an
exception is raised.
Possible Predecessors
open_windowopen_windowOpenWindowOpenWindowopen_window,
set_rgbset_rgbSetRgbSetRgbset_rgb,
set_lutset_lutSetLutSetLutset_lut,
set_hsiset_hsiSetHsiSetHsiset_hsi,
scale_imagescale_imageScaleImageScaleImagescale_image,
convert_image_typeconvert_image_typeConvertImageTypeConvertImageTypeconvert_image_type,
min_max_graymin_max_grayMinMaxGrayMinMaxGraymin_max_gray
Alternatives
disp_colordisp_colorDispColorDispColordisp_color,
disp_imagedisp_imageDispImageDispImagedisp_image,
disp_xlddisp_xldDispXldDispXlddisp_xld,
disp_regiondisp_regionDispRegionDispRegiondisp_region
See also
open_windowopen_windowOpenWindowOpenWindowopen_window,
reset_obj_dbreset_obj_dbResetObjDbResetObjDbreset_obj_db,
set_paintset_paintSetPaintSetPaintset_paint,
set_lutset_lutSetLutSetLutset_lut,
paint_graypaint_grayPaintGrayPaintGraypaint_gray,
scale_imagescale_imageScaleImageScaleImagescale_image,
convert_image_typeconvert_image_typeConvertImageTypeConvertImageTypeconvert_image_type,
dump_windowdump_windowDumpWindowDumpWindowdump_window
Module
Foundation