Specifications

Advanced parameters and commands

Pearleye Technical Manual V2.3.0

Integrator and image store (H)

The integrator / image store (integrator) module is internally applied for the

automatic selection of the correction set (k=) and the recording of new tempo-

rary reference image data (A=FF, B=FF). Furthermore, this module may also

be controlled manually. The data are stored in the volatile SDRAM memory. They

will get lost after the camera is switched off.

The bits of the parameter value are divided into four different sized bit groups

a, b, c and d. Each bit group has a special function, being independent of the

other ones:

• a: Controls the output of integrator module. Either the incoming data are

passed through transparently or the actual memory content of the inte-

grator is output. In the latter case the integrator becomes an image

source itself. In this way this module has a simple image store function.

• b: Defines the number of images to be integrated and starts the integra-

tion process as soon as a new value was set.

• c: Controls the data copy mode. The image store content of the integrator

is copied into the correction data store as cold or warm reference image of

the two-point correction (parameter A or B in the active memory page S)

at any time. The data copy mode should stay active for a minimum period

of two complete image cycles in order to guarantee a save data transmis-

sion into the target area.

• d: Indicates whether the last started integration is still running. This bit

can only be read out; during write access to H it is ignored.

GigE Vision feature name Description

LUT_OperationMode Operation mode of the LUT.

(G=<value> command)

LUT_CorrectionData_FileNumber File number of the data for the LUT.

(D=<value> command)

Table 28: Camera special feature: LUT

Note



This module uses the same memory buffer as the Background

Correction (U).

It is not useful to activate H and U at the same time.