High-precision Film Correction Optical Calibration Board Test Calibration Card Halcon Binocular Vision Calibration Board

Description

modname=ckeditor Type 1: GB025-1+Double-sided protective film
Type 2: GB050-2+Double-sided protective film
type 3: GB070-3.5+ double-sided protective film
type 4: GB100-4+ double-sided protective film
Type 5: GB150-7.5+ double-sided protective film
Type 6: GB200-10+ double-sided protective film
Type 7: GB300-15+ double-sided protective film
Type 8: GB400-20+ double-sided protective film
Type 9: GB025-1 float acrylic substrate
Type 10: GB050-2 float acrylic substrate
Type 11: GB070-3.5 float acrylic substrate
Type 12: GB100-4 float acrylic substrate
Type 13: GB150-7.5 float acrylic substrate
Full transparent hard board material:

1. High-precision light painting film + acrylic substrate reinforcement, good light transmission.

2. High-precision light painting film + glass substrate reinforcement, good light transmission and higher precision.

【Features】

Imported PET material that is transparent, reflective and flexible, with a thickness of 0.18 mm.

1. Confirm the performance of the optical system and determine the resolution of the camera lens
2. Standard solid circle array pattern

3. With a border and a bevel on the periphery, 7×7 dot matrix

【Function】

To correct lens distortion, determine the conversion relationship between physical size and pixels, and determine the three-dimensional geometric position of a point on the surface of a space object and its contrast in the image

In response to the interrelationship between points, it is necessary to establish a geometric model of camera imaging. For accuracy measurement, the distortion of the lens itself is inevitable. The calibration is used to improve the application performance of high-precision measurement and detection to achieve satisfactory accuracy.

【Scope of application】

Research units or special high-precision calibration tools in the field of vision, such as three-dimensional image measurement, three-dimensional reverse engineering, three-dimensional matching, three-dimensional reconstruction, etc., mainly obtain the data of camera calibration results through calibration software.