3xLOGIC VISIX Camera - Manual (Page 44)

User Manual| VISIX
Network
Camera
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44
ROI
stands
for
the
region
of
interest.
And
the
ROI
encoding
enables
you
to
discriminate
the
ROI
and
background
information
in
compression,
that
is
to
say,
the
technology
assigns
more
encoding
resource
to
the
region
of
interest
to
increase
the
quality
of
the
ROI
whereas
the
background
information
is
less
focused.
Steps:
1) Enter
the
ROI
settings
interface
Configuration
>
Advanced
Configuration
>
Video
/
Audio
>ROI
Figure 6-­‐24
Region
of
Interest
Settings
2) Draw
the
region
of
interest
on
the
image.
There
are
four
regions
can
be
drawn.
3) Choose
the
stream
type
to
set
the
ROI
encoding.
4) Choose
the
ROI
type.
There
are
two
options
for
ROI
encoding,
the
fixed
region
encoding
and
the
dynamic
tracking.
5) The
fixed
region
encoding
is
the
ROI
encoding
for
the
manually
configured
area.
And
you
can
choose
the
Image
Quality
Enhancing
level
for
ROI
encoding,
and
you
can
also
name
the
ROI
area.
! The
dynamic
region
refers
to
the
ROI
defined
by
intelligent
analysis
such
as
human
face
detection.
You
can
choose
the
Image
Quality
Enhancing
level
for
the
ROI
encoding.
6) Click
Save
to
save
the
settings.