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360-Degree Rotating Calibration Board With Bracket The bracketed calibration board is specially designed for large-field, long-distance, and multi-pose calibration scenarios. It integrates a high-precision composite calibration board with a multi-functional adjustable aluminum profile bracket, addressing industry Industry challenges such as the difficulty in installing and securing large-sized calibration boards, cumbersome pose adjustments, and poor adaptability to multiple

The Large-Sized 3D Calibration Board With Light Source The 3D calibration board with light source is a high-precision 3D calibration tool integrated with a dedicated illumination module. It is a high-precision calibration tool used in fields such as machine vision, photogrammetry, and 3D reconstruction. Its core function is to provide spatial depth information calibration for the visual system's stereo structure, thereby establishing an accurate 3D geometric model and

Checkered Calibration Board With Light Source The grid calibration board with light source is a high-precision optical calibration tool that combines the traditional grid calibration board function with surface light source illumination technology. The core design concept is to provide accurate spatial reference benchmarks for machine vision systems through regularly arranged black and white checkered patterns, while also incorporating active light sources to provide a

Irregular-Shaped Calibration Target The alien calibration board (asymmetric circular grid calibration board) is a high-precision visual calibration tool that combines the advantages of both checkerboard and ordinary circular grid calibration boards. It is one of the three mainstream calibration boards supported by OpenCV. Product Features: Non-planar visual system calibration, multi-view camera calibration, and calibration for irregular shapes such as circles, polygons, and

Near-Infrared Calibration Board The near-infrared checkerboard calibration board is designed specifically for near-infrared (NIR) cameras and sensors. By using a special coating formula, the problem of contrast loss or uneven reflection of ordinary visible cursor positioning plates in the near-infrared band has been solved, ensuring that the checkerboard corner points still maintain sharp edges under near-infrared light sources. It is suitable for visual calibration in

Polyhedral Calibration Plate/3D Stereo Calibration Plate Polyhedral calibration plate/3D stereo calibration plate is a high-precision calibration tool used in fields such as machine vision, photogrammetry, and 3D reconstruction. Its core function is to provide spatial depth information calibration for the visual system, thereby establishing accurate 3D geometric models and achieving high-precision measurement and reconstruction. Mainly used for system calibration and

QR Code Calibration Board With Light Source AprilTag/April Grid is a visual benchmark calibration tool that integrates active lighting function and is designed based on the AprilTag visual benchmark system. Its core feature is to use built-in light sources to provide a stable and uniform lighting environment, ensuring that QR code patterns can be clearly and accurately recognized and captured under various lighting conditions. Compared to traditional checkerboard patterns,

Polyhedron Calibration Board The polyhedron calibration board is designed through a three-dimensional structural approach, integrating high-precision calibration patterns (such as checkerboard grids and dot arrays) on multiple spatial surfaces to achieve multi-view high-accuracy data acquisition. It serves as an efficient core carrier for multi-sensor fusion calibration, effectively enhancing calibration efficiency and system-level precision capabilities. Product Features: