ALLIED Vision Technologies Goldeye P-032 SWIR - Manual (Page 89)

Appendix
Goldeye Technical Manual V2.5.0
89
shares its memory with the background correction (U=).
This means that a new captured image with the command H=
overwrites the current image of the background correction.
The difference between H= and U= is the position
in the image processing chain: H integrates and outputs
data always at the beginning of the chain, which is
uncorrected camera raw data. U operates behind the two point
correction and thus integrates the data output of the two
point correction (see E=).
| \| \_||
| | |+--a : Output mode.
| | | 0 -> Pass image data through unchanged.
| | | 1 -> Actual image memory content is output.
| | +---b : Control of integration process. Assigning a
| | new (not equal) value to this bit field
| | starts the corresponding action. Please
| | ensure that at least N+2 frames are output
| | from the camera head and let this amount of
| | time pass until a new value is assigned.
| | 000 -> No integration operation.
| | 001 -> Store the next image.
| | 100 -> Integrate 8 images and divide by 8.
| | 101 -> Integrate 16 images and divide by 16.
| | 110 -> Integrate 32 images and divide by 32.
| | 111 -> Integrate 64 images and divide by 64.
| | (Other values undefined.)
| +-------c : Control of the data copy process (usually
| done after a new image has been integrated).
| Let pass through at least one complete frame
| (to be sure: wait two frames) from the camera
| to completely copy the data. Set this field
| back to 00 after copying. Notice that the
| set values J and K are not affected.
| 00 -> No action.
| 01 -> Copy to Target A. The image store
| content of the integrator is subject
| to be copied into the correction
| data store as cold (low) reference
| image of the two point correction.
| 10 -> Copy to Target B. The image store
| content of the integrator is subject
| to be copied into the correction
| data store as warm (high) reference
| image of the two point correction.
+----------d : State of the integration process (read only).
0 -> Integration has finished.
1 -> Integration is still in progress.
I= : Set the mechanical shutter state manually (IRC-320/600,
Pearleye P-007/030 only).
0 : Shutter open.
1 : Shutter closed.
J= : Define the set value for the cold (low) reference image of
the two point correction. It is a 16 bits value
the 12 (or 14) most significant bits of which currently are used. For
each correction data set S= an own set value is stored.