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PostPosted: Wed Apr 27, 2022 6:14 am 

Joined: Wed Mar 09, 2022 12:26 pm
Posts: 5
hey everyone, I have a dual kinectV2 system and I want to record people's simple straight walk and 1 turnaround for biomedical purposes. so u see the gestures aren't too complicated but I need fairly good accuracy. now I was wondering what is the maximum capturing area with dual Kinect system? and with which camera setup will I achieve that (180/90)?
my room is rather large 8*6 meters so I don't have problems.
I really appreciate it if you could help me. thanks


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PostPosted: Thu Apr 28, 2022 1:19 pm 
iPi Soft

Joined: Wed Jan 11, 2012 6:12 am
Posts: 2353
Location: Moscow, Russia
Hi
The capture area for Kinect v2 is typically about 2.5x2.5 meters. As the distance between a camera and a person should be in the range from 2.5-3 m to 5-6 m. Closer, a person may not fit full-height. Further, the quality of depth data degrades substantially.
As you mention the full turnaround motion, I'd recommend a 180 degrees setup. You can get the max distance of ~3.5-4 m if a person walks by the diagonal between two cameras, not straightly from one to another.


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PostPosted: Thu Apr 28, 2022 10:49 pm 

Joined: Wed Mar 09, 2022 12:26 pm
Posts: 5
vmaslov wrote:
Hi
The capture area for Kinect v2 is typically about 2.5x2.5 meters. As the distance between a camera and a person should be in the range from 2.5-3 m to 5-6 m. Closer, a person may not fit full-height. Further, the quality of depth data degrades substantially.
As you mention the full turnaround motion, I'd recommend a 180 degrees setup. You can get the max distance of ~3.5-4 m if a person walks by the diagonal between two cameras, not straightly from one to another.


thank you so much, i really need 3.5 meters walkway, it would be awesome.
and i was wondering in the 180 setup the distance between cameras should be 6m?


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PostPosted: Fri Apr 29, 2022 6:53 am 
iPi Soft

Joined: Wed Jan 11, 2012 6:12 am
Posts: 2353
Location: Moscow, Russia
The ideal distance to maximize the capture area is 7-8 m.


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PostPosted: Fri Apr 29, 2022 10:45 am 

Joined: Wed Mar 09, 2022 12:26 pm
Posts: 5
vmaslov wrote:
The ideal distance to maximize the capture area is 7-8 m.



thank you so much


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