Roi Configuration; Calculation Of The Maximum Frame Rate - Photon Focus MV1-D1312-3D02 Series User Manual

4 Functionality
4.3.2 ROI configuration
In the MV1-D1312-3D02-160 camera the following restrictions have to be respected for the ROI
configuration:
• The minimum width (w) of the ROI is 544 pixel.
• The region of interest must overlap a minimum number of pixels centered to the left and
to the right of the vertical middle line of the sensor (ovl).
The allowed ranges for the ROI settings can be deduced by the following formula:
x = max(0 656 + ovl
min
x = min(656 ovl 1312
max
where "ovl" is the overlap over the middle line and "w" is the width of the region of interest.
Any ROI settings in x-direction exceeding the minimum ROI width must be mod-
ulo 32.
Table 4.2: Summary of the ROI configuration restrictions for the MV1-D1312-3D02-160-G2 camera indicat-
ing the minimum ROI width (w) and the required number of pixel overlap (ovl) over the sensor middle
line.
The settings of the region of interest in x-direction are restricted to modulo 32
(see Table 4.3).

4.3.3 Calculation of the maximum frame rate

The frame rate mainly depends on the exposure time and readout time. The frame rate is the
inverse of the frame time.
The maximal frame rate with current camera settings can be read out from the
property FrameRateMax.
1
fps =
t
frame
Calculation of the frame time (sequential mode)
44 of 129
w)
w)
MV1-D1312-3D02-160-G2
ROI width (w)
overlap (ovl)
width condition
height condition
544 ... 1312
272
modulo 32
16 ... 1024
.
MAN056 08/2018 V1.1