The long tail sits unindexed in your drive logs
Petabytes of drive data hold the construction zones, occlusions, and rare agents your model needs, and no one can find them.
Sensor-Fusion Data
for Autonomous Driving
Annotation and scenario evaluation for AV stacks – from 3D point clouds to the rare events that decide a release.
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Operational priorities
Perception data built around the long tail
The conditions that separate a durable data operation from a one-off labeling project.
Tracking IDs that drift corrupt your temporal models
An object that silently switches identity at frame 400 poisons every prediction and planning model trained downstream.
Safety sign-off needs scenario-level numbers
Release gates need scenario-level evidence, and aggregate mAP curves don’t tell a safety board anything.
Capabilities
What we deliver for autonomous vehicles teams
Multimodal data
Sensor-fusion annotation
Synchronize camera, LiDAR, and radar labels across complete sequences.
Curation
Targeted scene curation
Mine drive logs for rare scenarios before annotation spend begins.
Quality
Sequence-level QA
Audit tracking, geometry, and 2D–3D links across full clips.
Evaluation
Scenario evals
Measure each perception release against a fixed, human-graded scenario suite.
The Loop
The scenario loop
Curate the scenes that matter, label them to sequence-level consistency, and let the evals pick what comes next.
Sensor spec & taxonomy
Sensor rig, coordinate frames, object taxonomy, and QA thresholds agreed with your perception team before calibration.
Curated slices
Target scenarios mined from your drive logs, sampled by constraint rather than chance, and queued for annotation.
Fused annotation & QA
Camera-LiDAR-radar labeling with sequence-level consistency checks and per-class QA reporting on every batch.
Scenario evals
Each release is graded on the same scenario suite. The failures define the next curation target list.
One accountable partner
Built for the perception data lead
Curation, annotation, QA, and evals run on one platform, auditable at every step.
Bring one scenario class
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Platform, experts, and workflows – unified in one secure infrastructure.