
Data Collection
Image, video, LiDAR, audio and multimodal data acquisition built for project-scale delivery.
Learn more →End-to-end data collection, annotation and quality assurance for physical AI, computer vision, autonomous driving, robotics and multimodal AI.

From data collection to evaluation, we deliver high-quality datasets and structured workflows that support next-generation AI systems.
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Image, video, LiDAR, audio and multimodal data acquisition built for project-scale delivery.
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2D, 3D and sensor-based annotation for images, video, point clouds and multimodal workflows.
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Point cloud annotation, 3D cuboids, lane features, object tracking and temporal scene QA.
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Multi-stage quality assurance, correction, validation and project-specific evaluation support.
Learn more →Security expectations, processing scope and data-access controls are addressed at project level. We communicate capabilities clearly and avoid unsupported public claims.
ZHIHUI AI DATA RESEARCH INSTITUTE LIMITED provides B2B AI data services through a Hong Kong commercial interface and managed delivery resources.
Use of Mainland China production resources must match client requirements, security conditions and data-residency expectations.
Share the data type, pilot scope, target scale, delivery timeline and security requirements for an initial discussion.