Automotive, Other

V2X-Radar

cooperative 3D perception

Vehicle–roadside RGB/LiDAR/4D-radar perception collection with Doppler and aligned object boxes.

Metadata: Complete Metadata source documented Released 2025

Quick facts

Vehicle type
Automotive, Other
Environment
Outdoor
Data origin
Real-world
Sensor count
8
Ground truth
Not reported
Calibration
Parameters Only
Annotations
Available

Sensor overview

High-level sensor availability before the detailed sensor records below.

Ground truth

Reference scope, method, rate, coverage, and provenance.

Not reported

Calibration and synchronization

Reported calibration level, reproducibility signals, and supporting notes.

Level
Parameters Only
Processed parameters
Available
Raw calibration data
Not reported
Calibration targets
Not reported

Parameters only

Processed calibration parameters are reported, but raw calibration data is not reported.

Notes

Official KITTI-layout calib folders and cooperative per-frame YAML metadata are documented. Reprojection/registration residuals are not universal reference accuracy, and complete raw sessions remain unknown.

Known or intentional limitations

Reported constraints and characteristics to check before using the dataset.

Cooperative, vehicle-only and roadside-only products have different units and membership. Conflicting scenario/frame totals remain unknown rather than combined into one aggregate.

Roadside and vehicle sensors form different rigs. Radar files contain sparse Doppler points; raw radar cubes and standalone raw GNSS/IMU or communication logs are not inferred from mounted equipment.

GPS/PTP/PPS clocks plus nearest-frame matching are reported within 20 ms; simulated communication latency is a separate experimental setting.

Five-class object boxes are derived annotations, not independent ego-pose truth. Calibration residuals and swapped task-area axes do not establish a universal spatial error or collection extent.

The official dataset was released in October 2025 and refined in January 2026. Archive calibration files are documented; complete raw calibration sessions remain unverified.

Cameras

Camera 1

Model
Basler acA1920-40gc
Setup
Multi Camera
Count
3
Effective cameras
3
Modality
Rgb
Resolution
1536 x 864
Rate
10 Hz
Shutter
Not Reported
Lens type
Not Reported
HFOV
Not reported
VFOV
Not reported
Notes
Roadside three-camera group; 10 Hz matched sample cadence.

Camera 2

Model
Basler acA1920-40gc
Setup
Mono
Count
1
Effective cameras
1
Modality
Rgb
Resolution
1920 x 1080
Rate
10 Hz
Shutter
Not Reported
Lens type
Not Reported
HFOV
Not reported
VFOV
Not reported
Notes
Vehicle front camera; 10 Hz matched sample cadence.

IMUs

Not reported

GNSS

Not reported

LiDAR

RoboSense RS-Ruby-80

Model or name
RoboSense RS-Ruby-80
Count
1
Dimensions
3
Rate
10 Hz
Channels
80
Range
Not reported

RoboSense RS-Ruby-80

Model or name
RoboSense RS-Ruby-80
Count
1
Dimensions
3
Rate
10 Hz
Channels
80
Range
Not reported

Radar

OCULI EAGLE

Count
1
Released data
Point detections / point clouds
Frame rate
10 Hz
Doppler velocity
Available
Elevation angle
Available
Configured range
Not reported
Field of view
112° H × 44° V (per radar)
Carrier frequency
79 GHz
Notes
Sparse XYZ/Doppler detections; 10 Hz describes matched dataset samples.

Arbe Phoenix

Count
1
Released data
Point detections / point clouds
Frame rate
10 Hz
Doppler velocity
Available
Elevation angle
Available
Configured range
Not reported
Field of view
100° H × 30° V (per radar)
Carrier frequency
77 GHz
Notes
Sparse XYZ/Doppler detections; 10 Hz describes matched dataset samples.

Additional sensors

Not reported

Annotations

Reported annotation availability and task support.

Availability
Available
Format
Five road-user classes with 3D boxes; KITTI-format single-agent and OpenV2V-format cooperative labels.
Class count
5
Semantic segmentation Not reported
Instance segmentation Not reported
Object detection Available
Optical flow Not reported
Depth ground truth Not reported

Citation

Citation key and BibTeX kept at the end of the page for reference.

Citation key
yang2025v2xradar

BibTeX

@article{yang2025v2xradar,
  title={V2X-Radar: A Multi-modal Dataset with 4D Radar for Cooperative Perception},
  author={Yang, Lei and Zhang, Xinyu and Li, Jun and Wang, Chen and Ma, Jiaqi and Song, Zhiying and Zhao, Tong and Song, Ziying and Wang, Li and Zhou, Mo and Shen, Yang and Lv, Chen},
  journal={Advances in Neural Information Processing Systems (NeurIPS)},
  year={2025}
}

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