Changes between Version 22 and Version 23 of WikiStart

Timestamp:

Sep 11, 2017, 2:42:46 PM (7 years ago)

Author:

steiger5na

Comment:

--

WikiStart

@@ -123 +123 @@
 The 2D calibration is used as a reference horizontal grid with a grid height of[[BR]]- z = 80.8 cm for PCO1[[BR]]- z = 58.2 cm for PCO2
 
-''[[Image(PCO1_Calibration2.png, 300px)]]  ''[[Image(PCO2_Calibration.png, 300px)]]''''''''''
+''[[Image(PCO1_Calibration2.png, 300px)]]  [[Image(PCO2_Calibration.png, 300px)]]''
+
+''Calibration of camera 1 (PCO1) on the left and of camera 2 (PCO2) on the right, with the calibration grid produced with PIV in purple.''
 
 The  calibration is checked with a calibration ruler (images saved in  CALIB_RULER) to see that the transition between the two cameras is  smooth.
@@ -154 +156 @@
 The cameras still have to be adjusted. After that is done, we take photos with the calibration grid in the horizontal and in 3D with both cameras that are fixed on the roof. With PIV, we conduct the calibration of both cameras as described in 4.1.
 
-'''Friday 08 September''' 
-
-To verify the calibration, we took photos with both cameras with one ruler to see if the calibrations of the cameras agree (which it does!). Then, we added a wall into the tank to prevent the water of the freshwater experiments to return to the source. The laser height was adjusted. 
+'''Friday 08 September'''
+
+To verify the calibration, we took photos with both cameras with one ruler to see if the calibrations of the cameras agree (which it does!). Then, we added a wall into the tank to prevent the water of the freshwater experiments to return to the source. The laser height was adjusted.
 
 '''Monday 11 September'''