robomimic

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ObsUtils.unprocess_obs_dict() modifies obs dict in-place

4

The `ObsUtils.unprocess_obs_dict()` seems to modify the observation dictionary that is passed in, in addition to returning it. For example, I observed that in the lines referenced below, `next_obs` images are...

MaxDu17

robosuite env.reset_to "hack" present in run_trained_agent.py but not in train_utils.py

4

I'm trying to use code from `run_trained_agent.py` to collect some rollout statistics and it seems like this particular script uses a `.reset_to()` call that resets an environment to its current...

MaxDu17

wrong rendering

4

Hi! I want to visualize my agent's rollouts. However, the resulting videos turns out to be strange, I see some color artifacts. Should it be like this? What I do:...

Howuhh

- adding functions `log_warning` and `flush_warnings` to `utils/log_utils.py`, allowing us to log warnings (in yellow text by default) at the start of training, and cache them so that they are...

amandlek

When running `examples/train_bc_rnn.py` on python 3.8, if you set `config.train.hdf5_cache_mode = "low_dim"` and `config.train.num_data_workers = 2`, the training fails. It appears to be related to an issue with global variables...

amandlek

Fixes issues where `urllib` would return "503: Service Temporary Unavailable", despite the following url being valid: http://downloads.cs.stanford.edu/downloads/rt_benchmark/lift/ph/low_dim.hdf5 For more information, see: https://stackoverflow.com/a/25936312 And for the progress bar implementation: https://stackoverflow.com/a/37573701

ellislm

Adding support for DROID policy learning and robot evaluation of these policies to robomimic. See README for details on usage.

ashwin-balakrishna96

train bc_transformer

2

I collect my wipe datase from robosuite python dataset_states_to_obs.py --dataset /home/xxx/robomimic/demo.hdf5 --output_name image_dense.hdf5 --done_mode 2 --camera_names agentview robot0_eye_in_hand --camera_height 84 --camera_width 84 I want to train with bc_transformer python train.py...

Nimingez

How to extract robot state information from demo.hdf5?

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@amandlek We used `python dataset_states_to_obs.py --dataset /path/to/demo.hdf5 --output_name low_dim.hdf5 --done_mode 2` to extract the observation data from the demo.hdf5 file. However, low_dim.hdf5 only contains the low dim data "object". How...

Vhyrsd

Hi, I want to transform all points in depth map from the camera frame to the world frame. So I use the function `get_camera_info` in `dataset_states_to_obs.py` to get the intrinsics...

AaronChuh