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Input: Two hand keypoints from a SPML-H mesh sequenceOutput: Two Shadow robot hand joints' angles + base poseNo dynamics, just geometry. People say it's easy, but it was freaking difficult for me> Why do I choose this input and output? or what are the technical differences?Options: Humanoid, Bi-manual arms with five finger hands, Flying robot hands (what I did) Why didn't I do humanoid retargeti..

TL;DRHuman hand is a tool that has two functions: sensor and motorSummary Hand Function Categories: The framework divides hand function into four categories along a sensorimotor continuum, ranging from tactile sensing to non-prehensile skilled movements. This structure helps analyze the factors influencing human manual performance.Dual Role of the Hand: The hand serves two main functions—sensory..

What is prehension?"A grasp is every static hand posture with which an object can be held securely with one hand, irrespective of the hand orientation". - Feix et al. (2016, p. 67)"Grip is when you move your arm all around and the object still deosnt' fall out" - Kamakura et a. (2022, p. 30)So "hook" is not a form of grip according to them. depends on what hopok is though... What is "Taxonomy of..

1. Install TurboVNC in the remote server, if it is not installed2. SSH to the remote server normally. don't need -X, -Y, -L, -A. Then run,/opt/TurboVNC/bin/vncserver :5017 -rfbport 5017 -SecurityTypes none  -localhost -vgl -fg -log /dev/stderr   (if you are not sudo, just replace /dev/stderr with /tmp/turbovnc.log)Keep this running.2. Install VNC in your local laptop, or TigerVNC if your laptop ..

HuMoR: 3D Human Motion Model for Robust Pose Estimation원래 내 생각보다 더 대단하고 영향력이 더 있고, 앞으로 더 참고할만한 논문인 것 같음.During training, HuMoR learns a conditional Variational AutoEncoder that estimates different transition distributions per previous timestep’s state x (includes joint location, velocity, etc… ) - See “Section 3 Latent Variable Dynamics Model” In addition to the encoder of VAE that encodes the t..

How do you measure the rotation difference by computing the difference of two quarternions?To measure the rotation difference between two quaternions, you can compute the relative rotation, which tells you how much one quaternion rotates relative to the other. Here's the step-by-step process:What is the difference between quaternion and axis-angle?Quaternions and axis-angle representations are b..