Owner manual

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7.3.10 Library management

The CremaTTe® algorithm was developed by Analog Way to perform a high quality keying. If your live source
contains some transparent area or if you need to key a dicult video of people with wispy hair, you need to
use CremaTTe® algorithm.
Using the CremaTTe® algorithm, we advise you to start by using the keying assistant.
1. Start to remove the main color using the white square in the keying assistant.
2. Remember that you can freeze the source, and that you can add several areas by simply clicking several
me on ADD AREA buon.
3. Aer some iteraon, most of colors are deleted, enable the  mask to help you nd any missed
garbage on the screen.
4. At this point, with the mask enabled, you should have only  on your live image.
5. EDGE SMOOTHING: the edge smoothing sengs allow you to determinate some area where you want to
add transparency. Adjusng the H S L values will display some  around the edge of your live
content. Those  will later be rendered semi-transparent.
6. Adjust accurately the HSL in order to make transparent only the desired area. (A too high level will make
transparent some solid area).
7. At this point, disable the mask and return to you original live
image.
8. You can see that some area sll have some color reecons. This can occur mainly on clothes and hairs. Ad-
just the COLOR CORRECTION RATIO using the Hue and Saturaon sengs to nd the best result. Be careful
with the color correcon, a wrong seng can modify badly
the color of skin. Try to nd the best compromise between
color modicaons and reect areas deleted.
In the Library management, under the SETUP menu,
you can upload up to 50 Logos + 50 Frames (or 100
Frames or 100 Logos) that will be used later in the
Edit screen. On the library tab, you nd the 100 empty
slots that you can load one by one. Aer loading, eve-
ry Logo/Frame can be individually deleted by clicking
on the Red Cross.
To erase all Logos/Frames, please refer to the CONTROL
tab chapter.
Please nd the list of the supported formats:
7.3.10 Library management
  
BMP Yes N/A
JPEG Yes N/A
TIFF Yes Yes
GIF Yes Yes
PNG Yes Yes
ICO Yes Yes