question

ypcpm-8230 avatar image
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ypcpm-8230 asked ypcpm-8230 commented

Wrist joint is misaligned when your hand is placed on the cardboard

Hi All,
I'm using an Azure Kinect DK device.
Wrist joint is misaligned when your hand is placed on the cardboard.
I will attach a misaligned image, so please check it.
Why can't I detect the wrist point accurately?

Can anyone answer this?
Thanks in advance.

132615-image.png


azure-kinect-dk
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1 Answer

asergaz avatar image
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asergaz answered ypcpm-8230 commented

Hello @ypcpm-8230 ,
We have contacted the Product Team and received the following suggestion:

"This is more than likely the effect of multi-path caused by the hand being laid on a surface. Multi-path is an inherent weakness of time of flight depth technology. The only fix for this is to reduce the IR reflectivity of the surface."

Please can you give it a try and let us know how it went?

Thank you!

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Hello @asergaz ,
Thank you for reply.
How can I reduce the IR reflectance of the surface?
Please tell me how to do it.

Thank you.

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