Finding the depth of the body with KinectPV2 library

l3ehfar · June 2, 2021, 7:42pm

Can anyone help me with finding the depth of the body with KinectPV2?
I mean I can track the body positions and I can track the depth data but I have no idea how to get the depth data of for example just the hands or even the whole body?

micuat · June 2, 2021, 8:13pm

would joint.getZ() work?

github.com

ThomasLengeling/KinectPV2/blob/master/KinectPV2/examples/SkeletonMaskDepth/SkeletonMaskDepth.pde#L127

    
      
            ellipse(0, 0, 25, 25);
            popMatrix();
            line(joints[jointType1].getX(), joints[jointType1].getY(), joints[jointType1].getZ(), joints[jointType2].getX(), joints[jointType2].getY(), joints[jointType2].getZ());
          }
          
          
//draw a ellipse depending on the hand state
          void drawHandState(KJoint joint) {
            noStroke();
            handState(joint.getState());
            pushMatrix();
            translate(joint.getX(), joint.getY(), joint.getZ());
            ellipse(0, 0, 70, 70);
            popMatrix();
          }
          
          
/*
          Different hand state
           KinectPV2.HandState_Open
           KinectPV2.HandState_Closed
           KinectPV2.HandState_Lasso
           KinectPV2.HandState_NotTracked

l3ehfar · June 3, 2021, 8:33pm

thanks, I had tried it before but the getZ() value is always returned as 0.0, do you have any idea about it?

l3ehfar · June 5, 2021, 6:21am

example "SkeletonColor" why joints[jointType].getZ() always zero · Issue #60 · ThomasLengeling/KinectPV2 · GitHub I found the solution!

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Finding the depth of the body with KinectPV2 library

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