Commit Graph

13 Commits

Author SHA1 Message Date
Steven Palma e867359d09 feat(Train): enable buckets with streaming dataset (#4312) 2026-08-03 16:00:48 +02:00
Caroline Pascal 3dd19d043e feat(depth maps): adding support for depth in LeRobot (#3644)
* feat(depth): add depth quantization helpers and tests

* feat(video): add ffv1 to supported codecs

* feat(depth): persist depth metadata

* feat(depth): extend quantization tools to better fit the encoding/decoding pipeline

* feat(depth): plumb DepthEncoderConfig through LeRobotDataset and DatasetWriter

* feat(depth): wire StreamingVideoEncoder + writer to depth encoder

* feat(depth): wire DatasetReader to decode_depth_frames

* feat(cameras/realsense): expose async depth in metric meters

* feat(features): route 2D camera shapes to observation.depth.<key>

* feat(robots/so_follower): emit + populate depth keys when use_depth

* feat(record): plumb DepthEncoderConfig through lerobot-record

* feat(viz): render depth observations as rr.DepthImage in Viridis

* feat(depth maps writer): adding support for raw depth maps recording with image writer

* chore(format): format code

* feat(depth shape): ensuring depth maps shape is always including the channel

* feat(is_depth): simplifying is_depth nested name + legacy support

* fix(stop_event): fixing stop_event race condition in camera classes

* fix(plumbing): fixing missing parts in the depth maps pipeline

* chore(typos): fixing typos

* test(fix): fixing exisiting tests to still work with latest features

* tests(depth): adding new tests for depth integration validation

* feat(pix_fmt channels): use PyAv to check get pixel formats number of channels

* feat(refactor): refactor DepthEncoderConfig quantization pipeline, so that the methods do not live in the config class. Add pixel format - channels validation.Move the default pixel format for depth in the config file.

* fix(pre-commit): fixing mutable defautl value

* fix(info): fixing info metadata update when is_depth_map was set

* tests(typos): fixing typos in tests

* fix(realsense): fixing typo in realsense serial number

* fix(normalization): restricting 255 normalization to non depth/uint8 images only

* fix(typo): fixing typo

* fix(TIFF): add missing quantization and cleanup for TIFF files

* feat(batched dequantization): optimizing dequantize_depth for torch based batched dequantization

* feat(tools): adding depth support in LeRobotDataset edition tools

* test(aggregate): extending aggregation tests to depth frames

* test(cleaning): cleaning up tests

* fix(from_video_info): fixing early validation issue in from_video_info

* fix(typo): fixing typo

* fix(is_depth): adding missing doctrings and is_depth arguments in video decoding functions

Co-authored-by: Wensi (Vince) Ai <59036629+wensi-ai@users.noreply.github.com>

* fix(depth units): fixing depth units output for the realsense cameras

* feat(output unit): adding support for output unit specification at dataset reading/training time

Co-authored-by: Wensi (Vince) Ai <59036629+wensi-ai@users.noreply.github.com>

* test(depth): cleaning up depth tests

* test(depth encoding): updating and cleaning video/depth encoding tests

* chore(format): formatting code

* docs(depth): improving depth maps docs

* test(fix): fixing depth tests

* test(dataset tools): adding missing tests for new dataset edition tools features

* chore(format): formatting code

* fix(pyav check): fixing PyAV option validation for integer codec options by normalizing
numeric values before calling `is_integer()`

Co-authored-by: Wensi (Vince) Ai <59036629+wensi-ai@users.noreply.github.com>

* docs(mermaid): fixing mermaid diagram

* fix(rebase): rebase follow up corrections

* feat(dataset tools): adding missing docstrings and features for depth fill support in dataset edition tools

* docs(docstring): updating docstrings

* docs(dataset tools): updating docs

* fix(save images): fixing image saving in dataset tools

* fix(update video info): fixing update video info logic to match the recording and editing use cases

* test(reencode): fixing reencoding monkeypatch

* fix(review): add Claude review

* chore(format): format code

* fix(update video info): ditching the differentiated approahces for video info update - video info are always updated unless for preserved keys.

* chore(rebase): fixing rebase merge conflicts

* test(visualization): fixing visualization tests

* feat(docstrings): adding explicit docstring for encoding parameters. Docstrigns will now show up as description in the CLI --help.

* feat(mm as default): adding a global DEFAULT_DEPTH_UNIT variable setting mm as default depth unit

* fix(RGB <-> camera): renaming camera_encoder to rgb_encoder for clarity

* chore(TODO): removing deprecated TODO

* doc(write_u16_plane): improving docstrings for write_u16_plane

* feat(units): adding constants for depth frames units (m and mm)

* fix(spam): replacing spamming warning but a debug log

* feat(leagcy metadata): adding automatic metadata update for legacy 'video.is_depth_map' feature

* fix(copy&reindex): fixing metadat reshaping for single channel frames

* fix(ImageNet): excluding dpeth frames from ImageNet stats

* fix(PyAV container seek): fixing initial  PyAV container seek to be robust againsy codec choice

* feat(lerobot-dataset-viz): adding support for depth in lerobot-dataset-viz

* fix(compress): removing rerun compression for DepthImages

* fix(signle channel squeeze): fixing single channel squeezing

* chore(format): format code

* fix(streaming): adding support for dequantization in streaming_dataset.py

* refactor(read depth): factorizing depth reading methods for realsense camera and adding support for depth-only usage

* chore(renaming): fixing missed RGBEncoderConfig renamings

* docs(renaming): reflecting renamings in a clearer way in the docs

* chore(annotation): excluding depth from the annotation pipeline

* feat(robots): adding depth support in compatible follower robots

* feat(LeSadKiwi): excluding LeKiwi from depth support (for now)

* chore(fail): removing misplaced file

* chore(fail): removing misplaced file

* fix(remove ffv1): removing ffv1 as it does not support MP4

* docs(cheat sheet): adding depth and video encoding to the cheat sheet

* fix(lossless): tuning depth encoding parameters for lossless depth storage

* test(fix): fixing failing tests

* depth(ZMQ): excluding ZMQ from depth support

* Revert "depth(ZMQ): excluding ZMQ from depth support"

This reverts commit b95cf4e4c2.

* fix(image transforms): excluding depth frames from images transforms

* fix(typo): typo

* fix(stats): fixing stats computation for depth frames

* fix(TIFF vs. pytorch): adding an extra uint16 to float32 conversion for depth maps stored as raw TIFF images

* fix(typos): fixing typos

* test(dtype): fixing stats computation typing tests

---------

Signed-off-by: Steven Palma <imstevenpmwork@ieee.org>
Co-authored-by: Wensi (Vince) Ai <59036629+wensi-ai@users.noreply.github.com>
Co-authored-by: Steven Palma <imstevenpmwork@ieee.org>
Co-authored-by: Wensi Ai <wsai@stanford.edu>
2026-06-27 14:21:21 +02:00
Khalil Meftah 6a788fbdb0 Add inline offline validation with train/eval split (#3824)
* refactor(training): rename eval_freq to env_eval_freq

- Rename eval_freq to env_eval_freq to distinguish sim environment evaluation from offline loss evaluation.

* feat(training): add inline offline validation with train/eval split

- Add eval_split config for balanced per-task holdout
- Add eval_steps for periodic inline eval loss computation
- Add max_eval_samples to cap eval cost

* fix(datasets): remap absolute indices in __getitem__ for filtered datasets

* fix(train): vectorize eval subset selection for max_eval_samples

* fix(datasets): Move the remapping into EpisodeAwareSampler via absolute_to_relative_idx

* fix(validation): add eval_split range check and eval_steps warning

Validate eval_split is in [0.0, 1.0) to prevent garbage splits from
out-of-range values. Raise when eval_steps > 0 but eval_split is 0.0
since no offline eval will run.

* fix(train): prepare eval dataloader with accelerator for multi-GPU

Prepare eval_dataloader through accelerator.prepare() so eval data is
sharded across ranks instead of duplicated. Reduce eval_loss across
ranks with mean reduction for consistent logging.

* fix(test): rename eval_freq to env_eval_freq for multi-GPU training
2026-06-25 15:31:24 +02:00
Khalil Meftah 8a3d64033f Reward models refactor (#3142)
* feat(rewards): add RewardModelConfig and PreTrainedRewardModel base classes

* refactor(rewards): migrate Classifier from policies/sac/reward_model/ to rewards/classifier/

* refactor(rewards): migrate SARM from policies/sarm/ to rewards/sarm/

* refactor(rewards): add rewards/factory.py and remove reward model code from policies/factory.py

* refactor(rewards): update imports and delete old reward model locations

* test(rewards): add reward model tests and update existing test imports

* fix(rewards): restore full Classifier and SARM implementations

* test(rewards): restore missing CUDA and mixed precision classifier processor tests

* refactor(lerobot_train.py): remove rabc specific configuration and replace it with a generic samplerweight class in lerobot_train

* refactor(lerobot_train.py): add missing sampling weight script

* linter + missing files

* add testing for sampl weighter

* revert some useless changes, improve typing

* update docs

* add automatic detection of the progress path

* remove type exp

* improve comment

* fix: move rabc.py to rewards/sarm/ and update import paths

* refactor(imports): update reward model imports to new module structure

* refactor(imports): update reward model imports to reflect new module structure

* refactor(imports): conditionally import pandas based on availability

* feat(configs): add reward_model field to TrainPipelineConfig and Hub fields to RewardModelConfig

* refactor(policies): remove reward model branches from policy factory and __init__

* refactor(rewards): expand __init__ facade and fix SARMConfig __post_init__ crash

* feat(train): route reward model training through rewards/factory instead of policies/factory

* refactor(train): streamline reward model training logic

* fix(rewards): ensure FileNotFoundError is raised for missing config_file

* refactor(train): update __get_path_fields__ to include reward_model for config loading

* refactor(classifier): remove redundant input normalization in predict_reward method

* fix(train): raise ValueError for non-trainable reward models in train function

* refactor(pretrained_rm): add model card template

* refactor(tests): reward models

* refactor(sarm): update reset method and remove unused action prediction methods

* refactor(wandb): differentiate tags for reward model and policy training in cfg_to_group function

* fix(train): raise ValueError for PEFT usage in reward model training

* refactor(rewards): enhance RewardModelConfig with device handling and delta indices properties

---------

Co-authored-by: Michel Aractingi <michel.aractingi@huggingface.co>
2026-04-28 17:56:24 +02:00
Steven Palma a8b72d9615 feat(dataset): 2x faster dataloader via parallel decode, uint8 transport, and persistent workers (#3406)
* feat(dataset): 2xfaster dataloader

* fix(dataset): streaming return uint8 decode

* fix(tests): adjust normalization step comparison

* fix(dataset): with threadexecutor + False default

* chore(dataset): make it a config

* fix(test): account for uint8 in training path testing
2026-04-19 00:08:22 +02:00
Steven Palma df0763a2bc feat(dependencies): minimal default tag install (#3362) 2026-04-12 20:03:04 +02:00
Steven Palma d90e4bcfd3 refactor(dataset): modular files (#3171)
* refactor(dataset): modular files

* refactor(dataset): update imports across the codebase
2026-03-15 23:58:09 -07:00
Steven Palma 2b304eeb84 feat(dataset): expose tolerance_s argument to training config (#2653) 2025-12-16 00:53:19 +01:00
Steven Palma c5b5955c5a chore: replace hard-coded next values with constants throughout all the source code (#2056) 2025-09-26 14:30:07 +02:00
Steven Palma d2782cf66b chore: replace hard-coded action values with constants throughout all the source code (#2055)
* chore: replace hard-coded 'action' values with constants throughout all the source code

* chore(tests): replace hard-coded action values with constants throughout all the test code
2025-09-26 13:33:18 +02:00
Steven Palma 43d878a102 chore: replace hard-coded obs values with constants throughout all the source code (#2037)
* chore: replace hard-coded OBS values with constants throughout all the source code

* chore(tests): replace hard-coded OBS values with constants throughout all the test code
2025-09-25 15:36:47 +02:00
Francesco Capuano 33cad37054 Add Streaming Dataset (#1613)
Co-authored-by: Michel Aractingi <michel.aractingi@huggingface.co>
2025-09-15 14:08:01 +02:00
Simon Alibert d4ee470b00 Package folder structure (#1417)
* Move files

* Replace imports & paths

* Update relative paths

* Update doc symlinks

* Update instructions paths

* Fix imports

* Update grpc files

* Update more instructions

* Downgrade grpc-tools

* Update manifest

* Update more paths

* Update config paths

* Update CI paths

* Update bandit exclusions

* Remove walkthrough section
2025-07-01 16:34:46 +02:00