标定的作用：
得到相机的内参和外参，即相机成像的模型规律

* fuse.hdev: measuring the width of a fuse wire
* 
dev_update_window ('off')
dev_close_window ()
* ****
* step: acquire image
* ****
read_image (Fuse, 'fuse')
get_image_size (Fuse, Width, Height)
dev_open_window_fit_image (Fuse, 0, 0, Width, Height, WindowID)
set_display_font (WindowID, 12, 'mono', 'true', 'false')
dev_set_draw ('margin')
dev_set_line_width (3)
dev_display (Fuse)
set_display_font (WindowID, 12, 'mono', 'true', 'false')
disp_continue_message (WindowID, 'black', 'true')
stop ()
* ****
* step: create measure object
* ****
* -> specify ROI
Row := 297
Column := 545
Length1 := 80
Length2 := 10
Angle := rad(90)
gen_rectangle2 (ROI, Row, Column, Angle, Length1, Length2)
* -> 一、create measure object
gen_measure_rectangle2 (Row, Column, Angle, Length1, Length2, Width, Height, 'bilinear', MeasureHandle)
dev_display (ROI)
disp_continue_message (WindowID, 'black', 'true')
stop ()
* ****
* step: measure
* **** 二、
measure_pairs (Fuse, MeasureHandle, 1, 1, 'negative', 'all', RowEdgeFirst, ColumnEdgeFirst, AmplitudeFirst, RowEdgeSecond, ColumnEdgeSecond, AmplitudeSecond, IntraDistance, InterDistance)
disp_continue_message (WindowID, 'black', 'true')
stop ()
* ****
* step: visualize results
* ****
for i := 0 to |RowEdgeFirst| - 1 by 1
    gen_contour_polygon_xld (EdgeFirst, [-sin(Angle + rad(90)) * Length2 + RowEdgeFirst[i],-sin(Angle - rad(90)) * Length2 + RowEdgeFirst[i]], [cos(Angle + rad(90)) * Length2 + ColumnEdgeFirst[i],cos(Angle - rad(90)) * Length2 + ColumnEdgeFirst[i]])
    gen_contour_polygon_xld (EdgeSecond, [-sin(Angle + rad(90)) * Length2 + RowEdgeSecond[i],-sin(Angle - rad(90)) * Length2 + RowEdgeSecond[i]], [cos(Angle + rad(90)) * Length2 + ColumnEdgeSecond[i],cos(Angle - rad(90)) * Length2 + ColumnEdgeSecond[i]])
    dev_set_color ('cyan')
    dev_display (EdgeFirst)
    dev_set_color ('magenta')
    dev_display (EdgeSecond)
    dev_set_color ('blue')
    if (i == 0)
        set_tposition (WindowID, RowEdgeFirst[i] + 5, ColumnEdgeFirst[i] + 20)
    else
        set_tposition (WindowID, RowEdgeFirst[i] - 40, ColumnEdgeFirst[i] + 20)
    endif
    write_string (WindowID, 'width: ' + IntraDistance[i] + ' pix')
endfor
disp_continue_message (WindowID, 'black', 'true')
stop ()
* ****
* step: destroy measure object
* **** 三、
close_measure (MeasureHandle)
dev_update_window ('on')
dev_clear_window ()