Celebrating 25 years of DDD's Excellence and Social Impact.
Physical AI In-Cabin AI & UX Data Solutions In-Cabin Occupant Detection & Behavior Insight

In-Cabin Occupant Detection & Behavior Insight Services

Train your in-cabin monitoring system​ to understand every occupant, every gesture, every seat, and every scenario inside the vehicle.

Complete Cabin Environment Monitoring Insights for AV and ADAS

DDD delivers occupant-level insights for OMS systems, including posture, gestures, belt status, movement patterns, emotional cues, and CPD (Child Presence Detection). Our data insights help your models interpret these behaviors accurately and inclusively.

ISO-27001 1
AICPA-SOC
GDPR
HIPAA Compliant
Tisax-Certificate

Industries We Support

Autonomous Driving

Support shared mobility and robotaxi occupant monitoring.

Defensetech

Monitor crew actions, readiness, and multi-operator interactions under mission constraints.

Robotics

Enable humanoids and tele-operated systems to understand human body language inside controlled spaces.

Rail/Aviation/Marine

Enhance crew and passenger monitoring for operational safety and compliance.

What Our Clients Say

DDD’s occupant labeling accuracy was outstanding, especially in multi-seat cabins where other vendors struggled.

— Head of Perception, Autonomous Shuttle Manufacturer

Their team quickly understood complex posture and gesture requirements and delivered consistent results across millions of frames.

— Director of AI, Global Mobility OEM

DDD helped us accelerate our Child Presence Detection development with extremely reliable annotations of high-risk scenarios.

—Safety Program Lead, Tier-1 Automotive Supplier

Their attention to detail in annotating emotional cues and subtle passenger behaviors significantly improved our UX prediction models.

— Product Manager, Human-Machine Interaction Division

Fully Managed Occupant Behavior Annotation

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Discovery & scoping

Define target occupants (adult, child, pet), postures, gestures, seat interactions, safety markers, and multi-cabin layouts.

Group 1 1
Ontology & Behavior Mapping

We build taxonomies covering posture transitions, seat usage, seatbelt states, gesture sets, control interactions, personal objects, emotional cues, and multi-occupant dynamics.

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Expert Annotator Training

Teams learn to recognize cabin-specific behaviors across cultures, ages, lighting conditions, attire, and body types.

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Annotation & Monitoring

Annotate per-frame occupant presence, identity, position, limb orientation, occlusions, seatbelt status, child seats, objects, and risk indicators.

Group 1 4
Quality Review & Behavior Enrichment

Review complex cases such as overlapping limbs, partial occlusions, multiple children, reflections, and low-light environments.

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Delivery & Continuous Improvement

Integrate with your OMS workflows and enrich datasets as new scenarios emerge.

Why Choose DDD?

Flexible 2
Scalable Global Teams

Our dedicated delivery groups stay with your project for its entire lifecycle, ensuring consistency across millions of frames and multi-year development cycles.

Union (1)
Secure & Compliant

We operate under ISO 27001, SOC 2 Type 2, GDPR, HIPAA, and TISAX-aligned standards, ensuring strict protection for in-cabin video and biometric-like human-state data.

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HITL Quality Assurance

Our multilayer QA framework is engineered for behavior-rich annotation, ensuring that critical states of occupant behavior are captured with extreme accuracy.

ODD-Analysis
Platform-Agnostic Integration

We work seamlessly inside your tools, workflows, ontologies, and multi-sensor pipelines, no forced platforms, no proprietary lock-in.

Blog

Read expert articles, insights, and industry benchmarks across key AI industries.

High-Fidelity Occupant Data for Intelligent Mobility

Frequently Asked Questions

What is occupant detection and behavior insight annotation?

It involves labeling who is in the cabin, adults, children, pets, along with their posture, movements, gestures, emotional cues, seatbelt status, object interactions, and overall behavior, so OMS models can understand and respond to human activity inside the vehicle.

How does DDD combine human-in-the-loop and automation?

We annotate posture transitions, gestures, seat occupancy, seatbelt usage, emotional indicators, reaching movements, sleeping states, interactions with controls or devices, and CPD-related scenarios such as unattended children or child seats.

Can DDD annotate safety-critical events like CPD or unsafe postures?

Absolutely. Our teams are trained to identify high-risk events, including child presence, improper seating, unrestrained passengers, medical distress, and hazardous movements that affect safety.

How does DDD ensure accuracy across diverse environments and occupants?

We train annotators on varied body types, clothing, lighting, occlusions, cultural expressions, and environmental conditions. Multi-layer QA ensures consistent labeling of even subtle or ambiguous behaviors.

Yes. All in-cabin imagery, including minors, is protected under ISO 27001, SOC 2 Type 2, GDPR, HIPAA, and TISAX-aligned controls with strict access restrictions and secure processing environments.

Can DDD build custom taxonomies for occupant behaviors?

Yes. We work closely with your perception team to design labeling schemas tailored to your OMS goals, regulatory requirements, and interaction model needs.

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