PRELIMINARY
4M Stop Action Camera Manual
38
Loading Pixel Coefficients
Pu
Loads the last saved u
lpc
The coefficient set that you are loading is d
value. Refer to the section, Selecting
Example:
lpc
Re
urrent
Resets the current user coefficients to zero. This
saved coefficients to zero.
rpc
The
rpc
command is
le w
coefficient set (
csn 1
) befor
error message is returned if
and PRNU Coefficients
Pu
Returns
FPN, PRNU… for the rang
WARNING: Do not display all pixel coef
information.
ts:
x1
rpose:
ser coefficients or original factory coefficients
from non-volatile memory.
Syntax:
Notes:
etermined by the
csn
Factory or User Settings, for
an explanation of the
csn
command. To return the current
csn
number, send the command
get csn
.
setting the C
Pixel Coefficients
Purpose:
command also resets
Syntax:
Notes:
not availab
hen the camera is using the
factory calibrated coefficients (
csn 0
). You must select the user
e you can reset pixel coefficients. An
you attempt to reset pixel
coefficients when using
csn 0
. To return the current
csn
number, send the command
get csn
.
3.6.7 Returning Pixel Coefficient Information
Returning FPN
rpose:
all the current pixel coefficients in the order FPN, PRNU,
e specified by the
x
and
y
coordinates.
The camera also returns the pixel number with every fifth coefficient.
ficients at one time. Keep
the number of pixels small (a sample size of 10 x 10 pixel is
recommended) to avoid waiting too long for the camera to return
Syntax:
dpc x1 y1 x2 y2
Syntax Elemen
Start column pixel to display in a range from
1
to
2352
.
y1
row pixel to display in a range from
1
to
1728
.
Start
x2
End column pixel to display in a range from
1
to
2352
.
y2
End row pixel to display in a range from
1
to
1728
.
Example:
dpc 10 30 20 40
03-32-10121-09
DALSA
