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Found 42 results for "
camera calibration plate
"
Hikvision II QR Code Calibration Board Product Features: Micron-level high precision, high contrast, non-reflective, clear and easy to identify, High precision (with a maximum accuracy of 1um),supports multi-format drawing customization Applicable scenarios: Machine vision calibration (security, film and television, medical, camera, drone camera, photography studio, scientific research instruments, and other equipment) Substrate: The substrate for the QR code calibration
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
Large-Sized Calibration Board Large-sized calibration plates typically incorporate conventional patterns such as dots, checkerboards, and QR codes, combined with different scene calibration requirements, making it perfect for large-scale calibration tasks in industrial vision systems, robotics, and automated inspections. Its high contrast ensures clear and accurate calibration over large distances, making it ideal for both indoor and outdoor environments. The extra-large size
Large Size Checkerboard Calibration Board Large-sized calibration plates typically incorporate conventional patterns such as dots, checkerboards, and QR codes, combined with different scene calibration requirements, making it perfect for large-scale calibration tasks in industrial vision systems, robotics, and automated inspections. Its high contrast ensures clear and accurate calibration over large distances, making it ideal for both indoor and outdoor environments. The
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
OpenCV Calibration Board The Checkerboard Calibration Board is one of the most widely used tools for camera and vision system calibration. Its high-contrast black and white square pattern allows precise corner detection, enabling accurate intrinsic and extrinsic parameter estimation. This ensures effective correction of lens distortion and reliable alignment of multi-camera or camera-to-robot systems. Manufactured with strict tolerances on durable materials such as glass,
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,
Lens Focusing Test Card The lens focusing test card is a specialized tool used for camera lens calibration. Its core function is to assist in completing lens focus calibration, back focal length detection, resolution verification, and to troubleshoot imaging problems such as pillow and barrel distortions. It is widely used for precision debugging in photography equipment, surveillance cameras, industrial vision, and other scenes. Its common design features a fan-shaped star
Large Scale 3D Calibration Board The large-sized 3D calibration board is a core calibration tool in fields such as machine vision, 3D reconstruction, and autonomous driving, which can achieve precise calibration of spatial coordinate systems and ensure measurement and imaging accuracy. 1. Core Features:Supporting various substrates such as glass, ceramics, and metals, the highest accuracy can reach ± 0.001mm, and some large-sized specifications can reach 800 × 960mm or even
