Define the list of actions we are using. Args action: String with the passed action. Could be "all" Returns actions: List of

:param kpts: joint_n*(3 or 2) :param parents: :return:

Convert joint angles and bone lenghts into the 3d points of a person. adapted from https://github.com/una-dinosauria/human-motion-predic

x,x_cond: [bs,data_dim]

Borrowed from SRNN code. Reads a csv and returns a float matrix. https://github.com/asheshjain399/NeuralModels/blob/master/neuralmodels/utils

Remove the joints specified in 'joints_to_remove'.

borrowed from https://github.com/una-dinosauria/human-motion-prediction/blob/master/src/forward_kinematics.py#L100 We define some variab

Converts an exponential map angle to a rotation matrix Matlab port to python for evaluation purposes I believe this is also called Rodrig

pytorch version of fkl. convert joint angles to joint locations batch pytorch version of the fkl() method above :param angles: N*99

Converts a quaternion to an exponential map Matlab port to python for evaluation purposes https://github.com/asheshjain399/RNNexp/blob/sr

TODO Render an animation. The supported output modes are: -- 'interactive': display an interactive figure (also w

Bring a series of poses to a canonical form so they are facing the camera when they start. Args channels: n-by-99 matrix of poses: 3 + 3

Converts a rotation matrix to a quaternion Matlab port to python for evaluation purposes https://github.com/asheshjain399/RNNexp/blob/srn

Borrowed from SRNN code. Reads a csv file and returns a float32 matrix. https://github.com/asheshjain399/RNNexp/blob/srnn/structural_rnn/CRFProble