Question about joint numbers

[PhysShaw]

Hi! Mr.Gyeongsik,
Thanks for your excellent work and code!May I ask a question that in Demo.py there are 29 joint numbers,while the trained dataset Human3.6M and MSCOCO have different joint numbers.I mean,is it possible to use 17 or 18 as joint numbers(MSCOCO format) in the demo.py?

[mks0601]

Hi, you can extract 17/18 joints out of 29 joints by checking this joints_name

I2L-MeshNet_RELEASE/demo/demo.py

Line 54 in eae673e

joints_name = ('Pelvis', 'L_Hip', 'R_Hip', 'Torso', 'L_Knee', 'R_Knee', 'Spine', 'L_Ankle', 'R_Ankle', 'Chest', 'L_Toe', 'R_Toe', 'Neck', 'L_Thorax', 'R_Thorax', 'Head', 'L_Shoulder', 'R_Shoulder', 'L_Elbow', 'R_Elbow', 'L_Wrist', 'R_Wrist', 'L_Hand', 'R_Hand', 'Nose', 'L_Eye', 'R_Eye', 'L_Ear', 'R_Ear')

[PhysShaw]

Thank you for your prompt answer!

• I'm using your snapshot_7.pth as ckpt file right now,it seems that it's used for 29 joint numbers.How can I change joint numbers with snapshot_7.pth as ckpt file?
• Or it means that I should train a new ckpt file with 17 joint numbers?

[mks0601]

You don't have to retrain it. You can just extract your 17 out of predicted 29 joints.