TrackingServer: Calibration View

Table-of-contents

1. Overview
2. Calibration Values
3. Calibration Panel
4. Calibration Procedure

Overview

Calibration Values

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Calibration Panel

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Calibration Procedure

For calibration of viewport and mapping of depth camera coordinates start interactive Calibration

• Before Calibrating, activate interaction processing in Processing View
• Press Calibrate to switch to Calibration mode
• If not already displayed in fullscreen, now hit F11 to enter fullscreen mode

• Drag borders so the viewport fits to the projected area (1)
• Save border by Pressing Save Area (2)
• Turn on Update of interactions (3)
• Now select the point to calibrate (Point 1, Point 2 or Point 3) (4)
• Push into the surface - Usually, only one extremum is displayed, and auto-selected. (5)
• after a short period, the selected point is confirmed automatically and the application proceeds to the next point
• Otherwise, click Set point to map this depth value to the calibration point.* If more than one extremum is displayed, pause auto-update and select the extremum-value, you find most appropriate
• Repeat this procedure for all 3 Calibration Points. (6, 8)
• After setting all 3 Points, click on Apply to compute the Calibration Matrix (9)
• To validate you calibration, activate the Calibrated toggle. The displayed touch points should now be displayed in the correct positions (10).
• Sometimes, it might be necessary to press Save Area again after Apply for applying the calibration correctly (2)
• Click Save to save calibration in the application settings (11)

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