The "Draw" menu contains functions drawing annotations as overlay on the live image.
Setting the measuring unit
You can take simple measurements in uEye Cockpit. Before you start measuring, the camera has to be calibrated to a scale. The []/pixel unit indicates the actual distance that corresponds to one pixel. To set the measuring unit, do the following:
1.Mount the camera on a stand. Place an object of known size below the camera (e.g. a ruler).
2.Make sure that the measuring unit is set to 1 at first. Then draw a dimension line over a known distance. The longer you make the dimension line, the higher the measurement accuracy will be.
3.The dimension line will show the length in pixels. Divide the actual distance by the number of pixels measured. Enter this value in the “Set measuring unit” field of the dialog box.
Example: Actual distance = 10 cm. Measured length in pixels = 200. Measuring unit = 10 cm/200 or 100 mm/200
Note: Drawings are not displayed in full screen and in the view modes Direct3D and OpenGL. When switching back to DIB mode, drawings are displayed again. |
Select Color |
Select color for drawings and text |
Geometry |
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Select line width |
Set line width |
Circle |
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Show circles |
Show/hide circles |
New circle |
Draw new circle |
Delete circles |
Delete circles |
Freehand |
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Show freehand lines |
Show/hide freehand drawings |
New freehand line |
Draw new freehand |
Delete freehand lines |
Delete freehand drawing |
Line |
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Show lines |
Show/hide lines |
New line |
Draw new line |
Delete lines |
Delete lines |
Rectangle |
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Show rectangles |
Show/hide rectangles |
New rectangle |
Draw new rectangle |
Delete rectangles |
Delete rectangles |
Measure |
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Set measuring unit |
Set scale |
Show measures |
Show/hide dimension lines |
New measure |
Draw new dimension line |
Delete measures |
Delete all dimension lines |
Text |
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Select font |
Select font |
Show texts |
Show/hide texts |
New text |
Write new text |
Delete text |
Delete text |
Time stamp |
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Set timestamp position |
Timestamp position |
Show timestamp |
Show/hide timestamp |
Crosshairs |
Show/hide crosshairs |
Save image + drawings |
Opens the "Save As" dialog box. The image is stored with all drawings, texts, measures and dimension lines |
Load drawings |
Loads saved drawings from a *.bin file. |
Save drawings |
Saves current drawings to *.bin file. |
Delete all |
Delete all drawings, texts, measures and dimension lines |