Figure 2-2 Manual Calibraon
3.
Draw the lane lines.
1) Select the lane sum.
2) Select the lane line No.
3) Click Draw Lane Line.
The selected lane line will be displayed on the live view picture.
4) Drag the two end points of the line or drag the whole line to adjust its
posion according to
the actual scene.
5) Repeat the steps above to draw more lane lines.
4.
Draw the
calibraon area.
1) Select Calibraon Point.
2) Click Calibraon.
3) Click the
le buon of the mouse to locate the vertexes of the calibraon area on the live
view image, and click the right buon of the mouse to nish the drawing.
Note
The number of vertexes should be consistent with the selected number of Calibraon Point.
4) Drag the vertexes of the calibraon area to align it to the lanes.
Note
●
If the lanes cannot be aligned, ensure the calibraon area can contain the detecon area.
●
You can refer to the schemac diagram and top view descripon to draw the calibraon
area.
5) Oponal: Click Clear to clear the drawn calibraon area.
5.
Measure the world coordinates of the vertexes, and enter the values in the corresponding
coordinate text
elds.
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