EVS EPSIO Version 1.63 - May 2011 User's Manual - Manual (Page 44)

Issue 1.63.C Epsio Version 1.63 – User’s Manual
EVS Broadcast Equipment – May 2011
38
R
ULES
Follow the rules specified below when you add virtual points:
• The additional virtual points are only added to the calibration of the camera
angle you are editing. You will not be able to use the additional virtual points on
other camera angles.
• Choose the additional virtual points using positions that you will easily identify
during the live event, that is to say the stadium geometry: first step of the
terracing, static banners around the field, etc.
• Add at least two additional virtual points.
• To add virtual points for the central circle, for example, you can use a shot
similar to the snapshot used for the 3 r d calibration test of the central circle.
P
ROCEDURE
To define an additional virtual point, press CTRL + click where you want to add
the point on the calibration shot.
T
EST
To test the additional virtual points, proceed as follows:
1. Select a shot on which you barely see the playfield lines (typically with the
upper part of the half-way line and a portion of the 16-meter line).
2. Press SHIFT + D on the Remote Panel.
3. Reposition manually the virtual playfield on the shot using the visible playfield
lines.
You can then check that the additional virtual points are correctly placed, and
match the requested position. Otherwise, go back to the calibration shot, and
modify the position of the wrong additional point.