Guppy PRO Technical Manual
V4.1.2
122
Color conversion (RGB to YUV)
The conversion from RGB to YUV is made using the following formula:
Bulk trigger
See
on page 125 and the following pages.
Level trigger
See Trigger Mode 1 in
Formula 6: RGB to YUV conversion
Note
•
As mentioned above: Color processing can be bypassed
by using so-called RAW image transfer.
•
RGB
YUV conversion can be bypassed by using RGB8
format and mode. This is advantageous for edge color
definition but needs more bandwidth (300% instead of
200% relative to monochrome or RAW consumption) for
the transmission, so that the maximum frame frequency
will drop.
Y
0.3
R
0.59
G
0.11
B
+
+
=
U
0.169
–
R
0.33
G
0.498
B
128 (@ 8 bit)
+
+
–
=
V
0.498
R
0.420
G
–
0.082
B
–
128 (@ 8 bit)
+
=
