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Robot training data

Robot Training Data for Physical AI

Production-grade datasets collected by expert human operators in real environments — egocentric video, teleoperation recordings, force-torque data, and annotations for imitation learning and foundation model training.

4 synchronized views · one clock

Definition

What Is Robot Training Data?

Robot training data is the set of sensor recordings, action labels, and environment observations that machine learning models use to teach robots how to perform physical tasks. Unlike language or image datasets scraped from the internet, robot training data must be collected in the physical world — from actual objects, real surfaces, and genuine operating conditions.

The data typically includes synchronized streams: RGB video, depth maps, joint positions, end-effector poses, force-torque readings, and task annotations. Quality matters more than quantity. A hundred hours of carefully collected, well-annotated demonstration data from a real manufacturing floor will outperform ten thousand hours of noisy simulation data when the robot needs to work in that same facility.

The challenge is that collecting this data requires infrastructure — trained operators, calibrated sensors, standardized protocols, and quality control pipelines — that most robotics teams do not have in-house.

Data types

Types of Robot Training Data

Body tracking · 3D skeleton

Demonstration Data

Human operators perform the target task while sensors record every movement. The robot learns to replicate the demonstrated behavior through imitation learning or behavior cloning. This is the most common approach for manipulation tasks like pick-and-place, assembly, and tool use.

Dual-arm teleoperation

Teleoperation Data

A human remotely controls the robot while joint positions, velocities, and torques are recorded. This produces action-labeled trajectories in the robot's own action space — no retargeting required. Ideal for diffusion policy and behavior cloning approaches.

Egocentric · hand pose

Egocentric Video Data

First-person video captured from head-mounted or wrist-mounted cameras during task execution. Provides the visual observations a robot camera would see, with hand-object interactions visible in frame. Critical for visuomotor policy learning.

Depth · 16-bit

Multimodal Sensor Data

Synchronized streams combining RGB-D, hand pose tracking, 6-DoF motion capture, force-torque, and tactile data. Multiple modalities give models richer representations of physical interactions, improving generalization.

23

Channels · one clock

30Hz

Ego RGB-D · hand pose

~200Hz

IMU · head + wrists

21

Keypoints per hand

Measured on the EgoViz-120 open dataset · every signal timestamped on one clock

Real vs simulation

Why Real-World Data Beats Simulation

Simulation has legitimate uses in robotics: rapid prototyping, reward shaping, pre-training. But simulation physics are approximations. Contact dynamics for deformable objects, friction on textured surfaces, lighting variation across a warehouse shift — these factors compound in real deployments.

Policies trained exclusively in simulation fail when transferred to physical hardware, a problem called the sim-to-real gap. Real-world robot training data eliminates this gap. When a robot trains on demonstrations collected in the same facility where it will operate, using the same objects and lighting it will encounter, the resulting policy transfers directly.

No domain randomization required. The edge cases are already in the data because human operators naturally encounter them during collection.

On-site · production hall

Our approach

How Humaid Collects Robot Training Data

Humaid operates a vertically integrated data collection platform purpose-built for Physical AI. Every dataset is collected on-site with calibrated equipment and trained operators.
  1. On-Site Collection

    We deploy teams to your facility — manufacturing floor, warehouse, kitchen, hotel. Data is collected where the robot will operate, with the real objects, lighting, and spatial layout it will face.

  2. Trained Operator Network

    Our operators are trained on task-specific protocols for each vertical. They produce consistent, high-quality demonstrations that algorithms can learn from reliably — not crowd workers reading instructions for the first time.

  3. Calibrated Multi-Sensor Rigs

    Every session uses calibrated hardware capturing synchronized RGB-D, hand pose, 6-DoF motion, and force-torque. All streams are timestamped and spatially aligned for direct ingestion into training pipelines.

  4. Annotation & Quality Control

    Every episode is annotated with temporal segmentation, action labels, object bounding boxes, and success/failure flags. QC pipelines catch sensor failures, calibration drift, and protocol deviations before data reaches your models.

Data Explorer

Browse Training Data in the Explorer

Humaid's robotics data explorer gives teams direct access to collected training datasets. Browse by domain, drill into individual recording sequences, and inspect synchronized multimodal streams — egocentric video, hand pose, body tracking, object detection, and temporal action segmentation — all through a web interface.

Every sequence includes 60+ metadata properties and downloadable files in standard formats (MP4, JSON, NPZ, MCAP). Teams use the explorer to validate training data quality, debug annotation issues, and selectively download episodes for model training. Explore available datasets (opens in a new tab).

Download formats
MP4JSONNPZMCAP

FAQ

Frequently asked questions

What types of data are used to train robots?

Robots are trained using demonstration data (human operators performing tasks while sensors record), teleoperation data (humans remotely controlling the robot with joint positions and torques recorded), egocentric video data (first-person camera footage from head or wrist-mounted rigs), and multimodal sensor data combining RGB-D, hand pose tracking, 6-DoF motion capture, force-torque, and tactile readings.

Why is real-world data better than simulation for robot training?

Simulation physics are approximations that fail to capture contact dynamics for deformable objects, friction on textured surfaces, and lighting variation. Policies trained exclusively in simulation suffer from the sim-to-real gap when deployed on physical hardware. Real-world training data eliminates this gap because demonstrations are collected in the actual operating environment with real objects and conditions.

How is robot training data collected?

Robot training data is collected by deploying trained human operators to the facility where the robot will operate. Operators perform tasks while calibrated multi-sensor rigs capture synchronized RGB-D video, hand pose tracking, 6-DoF motion, and force-torque data. Every episode is then annotated with temporal segmentation, action labels, object bounding boxes, and success/failure flags before entering the training pipeline.

Get started

Get Robot Training Data for Your Pipeline

Whether you need demonstration data for a single manipulation task or a continuous supply of diverse training data for a foundation model, Humaid delivers. On-site collection, calibrated sensors, trained operators, annotation, and pipeline integration — ready to deploy.

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