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open-mmlab
How to transform 3D keypoints from a coordinate system centered on the pelvis to a camera coordinate system
📚 The doc issue
Hello, I have run the code example provided below for the "3D Human Pose Demo" and acquired the 3D keypoints coordinates for each frame.
python demo/body3d_pose_lifter_demo.py \ demo/mmdetection_cfg/rtmdet_m_640-8xb32_coco-person.py \ https://download.openmmlab.com/mmpose/v1/projects/rtmpose/rtmdet_m_8xb32-100e_coco-obj365-person-235e8209.pth \ configs/body_2d_keypoint/rtmpose/body8/rtmpose-m_8xb256-420e_body8-256x192.py \ https://download.openmmlab.com/mmpose/v1/projects/rtmposev1/rtmpose-m_simcc-body7_pt-body7_420e-256x192-e48f03d0_20230504.pth \ configs/body_3d_keypoint/video_pose_lift/h36m/video-pose-lift_tcn-243frm-supv-cpn-ft_8xb128-200e_h36m.py \ https://download.openmmlab.com/mmpose/body3d/videopose/videopose_h36m_243frames_fullconv_supervised_cpn_ft-88f5abbb_20210527.pth \ --input https://user-images.githubusercontent.com/87690686/164970135-b14e424c-765a-4180-9bc8-fa8d6abc5510.mp4 \ --output-root vis_results \ --save-predictions
However, since these coordinates are within a coordinate system centered around the pelvis, I would like to transform the keypoints' coordinates into the camera coordinate system. Therefore, could you please provide me with guidance on how to perform this transformation?
Suggest a potential alternative/fix
No response
Hello, may I ask if your 3D human posture can be estimated to work? I've been working on this for several days but I can't figure it out. Can you please communicate with each other
Do you know which ready-made model can also mark several key points of the foot？I want to demonstrate the key points of the whole body and feet in the 3D human pose. There are not many key points of the feet, just have them.
I'm sorry, I don’t know such an existing model. I apologize for not being able to help.
Thank you very much. Recently, I found the Halpe26 model in the RTM pose in mmpose, which includes key points of the feet. Can you use it,