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C
Chong

Chong

Agency
China flag石家庄, China

Key Skills

Software

CVATCVAT
AppenAppen

Top Subject Matter

No subject matter listed

Top Data Types

3D Sensor3D Sensor
ImageImage
VideoVideo

Top Task Types

Bounding BoxBounding Box
CuboidCuboid
Object DetectionObject Detection
PolylinePolyline
SegmentationSegmentation

Company Overview

石家庄识矩科技专注自动驾驶AI数据标注，主营3D激光点云、2D图像融合标注业务。团队熟练掌握行业标准标注规范，搭建标注-质检-复核交付体系，可稳定交付道路场景感知数据集，面向自动驾驶与AI企业提供合规、高精度训练数据外包服务。

Security

Security Overview

We implement strict data access permission control. All annotators sign non-disclosure agreements. Raw LiDAR and image data cannot be copied, downloaded or spread to external devices. The office network is isolated from public networks, and all task data is only accessible on designated work computers. We regularly conduct internal security training to prevent data leakage.

Labeling Experience

CVAT

Autonomous Driving LiDAR & Image Multi-Modal Annotation Project

CVATCVAT3D Sensor3D SensorCuboidCuboidBounding BoxBounding Box

This project provides multi-modal annotation services for autonomous driving perception. Tasks include 2D bounding box, 3D cuboid, lane polyline and semantic segmentation for LiDAR point cloud and camera image data. Scenarios cover urban roads, highways and mountain roads. We adopt a three-stage quality control process: annotation, preliminary review and final audit to ensure labeling accuracy above 97%. We have delivered over 500,000 annotated frames.

2024 - Present