Code for pose tracking in mgPFF paper

[zlai0]

Hi, do you have the code for pose tracking? I wonder how exactly do you encode the 15 keypoints as 15 maps?

[aimerykong]

Hi, Thanks for your interest. I would release that after our submission becomes accepted. But here is how we did that -- 1. prepare 15 maps for 15 keypoints respectively. 2. for each map, I dilate the corresponding joint to make it bigger in size, thus allowing for flowing; otherwise it would diminish. 3. using the PFF to propagate the 15 maps, forming a new stack of 15 maps. 4. for each map, voting for the new location of the joint. Hope this helps understand the workflow. Regards, Shu

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On Wed, Apr 24, 2019 at 10:34 AM zlai0 ***@***.***> wrote: Hi, do you have the code for pose tracking? I wonder how exactly do you encode the 15 keypoints as 15 maps? — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#2>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABRJSJEK5AYUGA6OO6XUV3TPSCKZLANCNFSM4HIGMC7A> .

[zlai0]

Hi Shu,

Sure, thanks for your quick reply. I will try that. But I was just wondering how do you dilate the joint, and how is the voting done?

[aimerykong]

I just simply used scipy.ndimage.binary_dilation to dilate each joint before propagating; then as for voting, I compute the coordinate mean (based on mass center) of the the propagated dots. Regards, Shu

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On Wed, Apr 24, 2019 at 11:47 AM zlai0 ***@***.***> wrote: Hi Shu, Sure, thanks for your quick reply. I will try that. But I was just wondering how do you dilate the joint, and how is the voting done? — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#2 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABRJSJBBHXWHRTTNTCAYNUDPSCTKRANCNFSM4HIGMC7A> .

[zlai0]

Hi Shu,

Cool. Thanks for your explanation!