[Studies in Computational Intelligence 481] Artur Babiarz, Robert Bieda, Karol Jędrasiak, Aleksander Nawrat (auth.), Aleksander Nawrat, Zygmunt Kuś (eds.) - Vision Based Systemsfor UAV Applications (2013, Sprin

10 A. Babiarz et al.
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“micvolume” –determines the intensity of the outgoing audio signal to
the camera [0,1,…,100];
“enablemutewhentalk” – switches on/off silence mode of the audiolistening
at the time of transmitting the audio signal to the camera;
“enabletwowayaudio” – switches on/off the two-way mode of the
audio transmission (for the cameras operating the two-way audio
transmission).
2.4 The Module of the CC Matrix Parameters
The flexibility of the tested camera allows the configuration the parameters of the
sourced image. Those parameters are strictly connected with the hardware
configuration of the acquisition module and are not dependable from the type of
the transmitted video signal. The control and parameter settings of the camera
matrix are made by the VVT_IMAGECONTROL_GET_SET.vi module
(Fig. 6a.) Due to the use of the URL commands in the module it is required to
determine the IP of the camera server and it is recommended to elicit a module in
command of another ‘internal” event (for e.g. record/reading parameter controls).
This recommendation is related with the “long” time of the ULR command
realization by the camera server.
a) b)
Fig. 6. The view on the CCmatrix parameters module control and its input/output
parameters
The description of the input/output signals:
The configuration of the camera matrix can work in desired parameter setting
mode (“set”) or until the acquisition of information about their actual condition
(“get”). The change in functionality is realized by the optional control no.3
defined as binary value - “true” where arrangement of parameters (“set”) is
consistent with “ image control set” and “false” controls of the actual parameter
reading state (“get”) returned in “image control set control. The content of the
“image control set/get“control is described on Fig. 6b:
• The camera IP address control (“remote ip address”) in optional input no.1 is
a required parameter for realization of the task connected with the
rekord/Reading pof image acquisition parameters; this value is defined as a