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Another novel feature of
openEyA is that
all photos taken can also be easily straighten out and
synchronized to the corresponding audio-video recordings.
Select from the
openEyA GUI (inside ’
Principal Tabs’ shown in Fig.3)
Advanced tabs’ tag.
This feature can be used to grab a selected area from
all the pictures taken.
It is useful to retain the relevant information written in a Blackboard (and to save
further space disk).
First, it is necessary to process the selected recording to be straighten.
From the main
openEyA GUI (Fig. 4 or 5), choose the
option as in Fig. 12. Press ’
Start’ and the first photo taken
will appear on your screen surrounded by a coloured distorted box.
Fig.12: Example of selected ’
The digital picture can be zoomed in or out and the coloured (Compensate perspective) box
can be adjusted to the area to be straighten out by moving the box corners with
the PC mouse. When photos are straighten out, the
openEyA logo can be cleaned out.
By clicking ’
Compensate perspective’ or ’
original image’ you can improve on,
and check, the best selected area for the initial picture as in Fig. 13.
Fig.13: Straighten photo of Fig. 12 showing the Blackboard area only.
Then press ’
OK’ to complete this process.
Photo Straightening via
openEyA is done throughout the bulk of the
slides in a selected directory with recordings.
Finally, it is also possible to ’
Reprocess’ the selected
recording (data) with the
openEyA audio-video-slides and save it as a new zip file
(to appear with a ’
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