topic Re: Person tracking in Items with no label

Person tracking

GBene1 — Thu, 21 Jun 2018 21:32:31 GMT

Hello,

I am looking to build a person-following device. I saw some great results with the z300 and saw that the old SDK had a built in sample for person tracking.

Is there a similar example for the D435? I haven't been able to find one yet.

I see that there is a Nuitrack API, could that be used?

Thanks.

Re: Person tracking

MartyG — Thu, 21 Jun 2018 22:00:21 GMT

Just yesterday, somebody posted a YouTube video of a Turtlebot being used with Nuitrack, a ROS node and a D435 for person following.

https://www.youtube.com/watch?v=WHN6VWEWCS8 Robot following person using Nuitrack and Intel Realsense D-435 in ROS - YouTube

RealSense robotics expert McCool has also posted how-to guides for constructing a Turtlebot.

Re: Person tracking

GBene1 — Thu, 21 Jun 2018 22:07:08 GMT

Wow, thanks very much Marty.

Is there any hope that there will be a library available from intel like there was previously?

Looks like he has the D435 on a pan/tilt mechanism. I was hoping that with the wider field of view of this camera that wouldn't be necessary. What do you think?

Re: Person tracking

MartyG — Thu, 21 Jun 2018 22:12:15 GMT

It looks like there's also a ZR300 mounted just below the D435, so the pan is probably for the sake of that camera because it has a smaller FOV than the D435.

Re: Person tracking

GBene1 — Thu, 21 Jun 2018 22:14:00 GMT

Got it.

There is some more info here:

https://community.nuitrack.com/t/ros-node-available-for-nuitrack/452 https://community.nuitrack.com/t/ros-node-available-for-nuitrack/452

Re: Person tracking

MartyG — Thu, 21 Jun 2018 22:15:21 GMT

Awesome, thanks for finding and sharing that!

Edit: in answer to your library question: if you mean a person tracking library, it is more likely to come from a third-party developer than Intel, in the same way that Nuitrack was developed outside of Intel.

Re: Person tracking

MartyG — Thu, 21 Jun 2018 22:27:54 GMT

BTW, you reminded me of how someone recently mentioned new software called CloudCompare, and I managed to track down the link.

Re: Person tracking

WTatt — Mon, 25 Jun 2018 10:03:40 GMT

Have a look at Nuitrack,com - their skeletal tracking is quite functional.

Westa