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→Step 6 Camera calibration
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====Step 6 Camera calibration==== | ====Step 6 Camera calibration==== | ||
Make the calibration board, which has two perpendicular wood boards with the right pattern. The calibration pattern to be printed out for the board can be found [[Media:Laser_printout.zip|here]]]. | Make the calibration board, which has two perpendicular wood boards with the right pattern. The calibration pattern to be printed out for the board can be found [[Media:Laser_printout.zip|here]]]. | ||
[[File:laser_step10.png|600px|]] | [[File:laser_step10.png|600px|]] | ||
Connect the camera and Arduino to computer, and launch the David software. | |||
Use the right settings for the David： | |||
[[File:laser_step11.png|700px|]] | |||
Please adjust the camera settings; the picture captured by camera should be as bright as possible while the black dot on the calibration board can still be clearly recognized. Like the picture showed below. | |||
[[File:laser_step12.png|600px|]] | |||
Click the “Calibrate” button to finish calibration. Notice that once you finish the calibration, the position of the camera can’t be changed anymore. | |||
===Related Links To That Topic=== | ===Related Links To That Topic=== | ||