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Close-up by Gesture
Application
This application interprets specific gestures of people in
the video, and automatically zooms in on the
corresponding area. You can display two images (a wide
angle view and zoomed view) in real-time.
The function is triggered on when a person stands up
from a seated position. The application electronically
zooms in on the area around that person (a close-up) and
outputs the zoomed image. When the person sits down,
the function is triggered off, the zoom is canceled, and
the image returns to the previous state. The original
image can also be output at the same time as the zoomed
image.
Note
The Close-up by Gesture option function must be
enabled before configuring or running the Close-up by
Gesture application. Activate the corresponding pre-
installed license, or purchase and install a license.
Preparation before setup
1
Connect a camera to the HDMI IN 1
connector, and connect video output
devices to the HDMI OUT 1 and HDMI OUT 2
connectors.
The video input on the HDMI IN 1 connector is
output unchanged from the HDMI OUT 1
connector. The automatic zoomed close-up image is
simultaneously output from the HDMI OUT 2
connector. Connect appropriate output devices to
each output.
When using the RTMP streaming function, the same
video as the output on HDMI OUT 2 is streamed to
a streaming service via LAN cable. When using the
RTMP streaming function, set [HDMI OUT 2] as
the output device for the destination in [Streaming
Output 1] on the [Codec] tab (page 23).
2
Turn on the camera and peripheral devices.
Tips
• Position and configure the camera connected to the
HDMI IN 1 connector beforehand so that the image
captures the area to detect when a person stands or sits.
• It is recommended that the focus, white balance, and
exposure of the camera connected to the HDMI IN 1
connector be set to Auto beforehand.
• A camera that supports 4K (3840×2160) output is
recommended.
Configuring the Close-up by
Gesture application
1
Select [Close-up by Gesture] for [Camera 1]
from [Applications].
2
Click the [Setup] button.
The setup screen appears. A preview of the image
from the camera connected to the HDMI IN 1
connector is displayed on the screen.
Note
If the camera image is not displayed, there may be a
problem with the camera connection or settings.
Check the connection and settings again.
3
Configure the following settings.
Detection area
Move the eight small and large blue circles
displayed on the preview screen to mark the
detection area for detecting the stand-up and sit-
down triggers.
Make the detection area large enough to show the
person's face when they are standing.
[Duration Time]
Set the maximum close-up duration for when the
image is zoomed in response to a stand-up trigger.
The zoom is automatically canceled when the close-
up duration elapses, if a sit-down trigger is not
detected beforehand.
Sensitivity
Select the sensitivity for detection of the stand-up
and sit-down gesture trigger actions.
[Weak]: Sensitivity weaker than [Medium].
[Medium]: Standard sensitivity of the unit.
[Strong]: Respond with higher sensitivity than the
[Medium] setting.
4
When finished, click the [Next] button.
41
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