Orbbec Body Tracking SDK detects the person shadow

Technical Support & Q&A Advanced
1

Hi,

How to prevent person shadow being picked up as another person?

Please advice.

Thank you
Johan

2

There are currently no controls over how the tracker works - about all you can do is process each body and reject the bodies that are occluded or have low tracking confidence from your output lists.

Westa

3

Hi Westa,

Thank you for that.

That is what I did with Kinect by getting the Joint list then checking the confidence level of each joint and counting total number of joints for a tracked body .
Then depending total number of joints tracked decide if a body tracked useful for further processing.
I tired mimic same thing but I was not getting anywhere.

Here what I did with Kinect;
Joint joint[JointType::JointType_Count];
hResult = pBody[count]->GetJoints(JointType::JointType_Count, joint);
if (SUCCEEDED(hResult))
{
body_flg = true;
int JT = NumberOfTrackedJoints(joint, 25);
…
…
}

int NumberOfTrackedJoints(Joint joints[], int sz)
{
int trackedJoints = 0;

for (int i = 0; i < sz; i++)
{

	if (joints[i].TrackingState == 2)
	{
		trackedJoints++;
	}
}

return trackedJoints;

}

//////////////////////////////////////////////////////////////////////
If you could guide me do the same it will be good.

Thanks once again.

4

Hello johanromuald,
I’m trying to track skeleton but without any result. Is it possible for you provide a link or code?

I’m using Ubuntu 16.04, C++, Orbbec Astra Pro sensor.

Thanks,
Prasanna

5

Hi ,

What is your email address? I will email you the project as ZIP.

Regards
Johan

6

Hi Johan!

I would like to use the skeleton tracking SDK with my Persee Orbbec (running Android).
Could you send me the code (consuelo.granata@gmail.com) or the link for downloading please?

Thanks a lot!
Consuelo

7

HI Consuelo,

I have emailed the code but it is written in C++ for Windows 32 bit.

Best regards
Johan

8

Hi,

Thanks for quick reply.

here is my mail id :- prasanna.routray97@gmail.com

Thanks,
Prasanna

9

Hi Prasanna,

I emailed the code to you.

Best regards
Johan

10

Hi johanromuald
Could you please email me the code also?
My email is red1hhh@gmail.com

thanks

11

Hi RogelioHIT,

Sorry, I could not trace email I send to prasanna.routray97@gmail.com to find the code.

You may ask him.