Halcon 50mm Glass Calibration Board

Leading China manufacturer Zhixing offers the high-precision 50mm Halcon glass calibration board. Our advanced production guarantees exceptional quality and competitive pricing.  Choose Zhixing for reliable glass calibration solutions!

Halcon is a powerful machine vision software with optical calibration functions that help users accurately determine camera parameters, thereby improving the accuracy and stability of image processing. The detailed process and considerations for Halcon 50mm Glass Calibration Board are described below.

1. Prepare

Before optical calibration, the following materials need to be prepared:

(1) Standard checkerboard: Standard checkerboard is a black and white checkerboard paper, usually 8x8, 9x6 and other specifications, which can be pasted to a flat surface before calibration.

(2) Camera: Using a camera requires attention to select the appropriate light source environment and camera parameter Settings.

(3) Computer: Use the computer to install the Halcon software and connect the camera.

2. Calibration process

(1) Set camera parameters: In Halcon software, click the "Open camera" button to set camera parameters, including exposure time, gain, white balance, etc.

(2) Shooting calibration images: the standard checkerboard is placed in the camera field of view, shooting multiple images, requiring the checkerboard to appear in the image in different positions and directions.

(3) Detecting corner points: In Halcon software, the "find_calib_object" function is used to detect corner points in the image and save them to a file.

(4) Calibration: Use the "calibrate_cameras" function to calibrate the camera and save the calibration result to a file.

(5) Evaluation of calibration results: The "eval_calib_data" function is used to evaluate the calibration results, including the average error, standard difference and other indicators. According to the evaluation results, the calibration effect can be judged.

3. Precautions

(1) When shooting calibration images, the camera position and Angle should be kept stable to avoid movement and shake.

(2) The size and specifications of the checkerboard need to be set according to the actual situation, usually recommended to use 8x8 or 9x6 specifications of the checkerboard.

(3) It is necessary to ensure the consistency of lighting conditions in the calibration process to avoid the influence of too strong or too weak lighting on the calibration results.

(4) The quantity and quality of calibration data have an important impact on the calibration results. It is recommended to take multiple images, and the position and Angle of the checkerboard in each image should be as different as possible.

In short, Halcon 50mm Glass Calibration Board is an indispensable link in the application of machine vision, through careful operation and application, it can improve the accuracy and stability of image processing, and provide effective help for the application of machine vision technology.

Feature:

Layer color display：

Customer FAQs

1. Can you recommend me a suitable calibration board?

Answer: The calibration plate is generally between 1/3 and 2 times of the field of vision. We only make suggestions. The specific size used depends on the actual use of the customer.

2. Can I customize a size?

Answer: Yes, you only need to provide drawings in the format of CAD/CDR or hand drawn drawings, and we can also draw for you for free.

3. How long is the customization time?

Answer: The customized time is usually 7-8 working days after the payment and confirmation of the drawings. The specific arrival time varies according to different countries and regions.

4. How can I pay?

Answer: We have a global collection account that supports multiple currencies.

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