3d calibration board

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

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:

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

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

The Large-Sized Dot Calibration Board The large-sized dot calibration board is a high-precision optical calibration benchmark for large field vision systems. Its core function is to correct lens distortion, establish precise mapping relationships between physical dimensions and pixels, and adapt to industrial large field of view detection, autonomous driving, 3D reconstruction, and other scenarios. 1. Core parameters and specifications The maximum size that can be customized

Black Background White Dot Calibration Board / Photolithography White Film The photolithography white film dot array calibration plate is made using semiconductor level photolithography exposure and development technology, with high stability optical grade PET/PC white film as the core substrate. The surface is formed with high-precision white dot array and directional positioning marks by photolithography, which solves the problem of traditional glass calibration plates

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,

High-Precision Resolution Board The USAF 1951 Resolution Calibration Board is a standard tool used for camera resolution testing and optical system calibration. Featuring a set of progressively finer line pairs, this calibration board is designed to assess lens resolution, image sharpness, and optical performance. It is widely used in industries such as photography, medical imaging, robotics, and 3D scanning. The USAF 1951 Resolution Calibration Board is perfect for

DM Code Calibration Board The QR Code Calibration Board is designed for high-precision camera and vision system calibration, supporting both intrinsic and extrinsic parameter adjustment. By integrating QR codes with unique IDs, it enables robust and accurate feature point detection, even in complex environments. The board ensures reliable distortion correction and coordinate system alignment, making it suitable for multi-camera setups or camera-to-robot calibration. Available