Camera Triangulation - measure distance and length

About Camera Triangulation - measure distance and length

I. Measure the distance
1. Touch on the point when you want to know the distance from your current location.
2. Move foreward or backward one( or two) feet.
3. Touch on the point when you want to know the length from the <1.> point.
4. Calculation takes about 60 seconds long.

** Step: Moving distance of the camera after clicking the first point
The calculation result of the distance is calculated as a ratio to the step, and the result is calculated by multiplying this ratio by the step. When "Gps on", the step is calculated using Gps. When "Gps off", the Step is manually entered in millimeters.

II. Camera Calibration (Optionally)
1. Save the ‘Chessboard.pdf’ file in download folder.
2. Print the ‘Chessboard.pdf’ for camera calibration.
3. When the printed Chessboard is ready, press the ‘Camera Calibration’ button and then start calibration by moving the printed Chessboard up and down, and moving left and right.
4. When calibration is over(or finished), it automatically switches to the main screen.