بطاقة اختبار الصورة

24 Color Classic Test Card As a professional color management tool, 24 color cards are mainly used for camera color calibration, image color restoration, and visual system color consistency testing. They are widely used in fields such as machine vision, photographic imaging, industrial inspection, ...

The 11-Step Grayscale Card The 11-step grayscale card is a professional imaging testing tool primarily used to evaluate the grayscale reproduction capability of cameras. It assesses the fineness of the image's light and dark levels through 11 different brightness levels ranging from pure white to ...

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 ...

ISO 12233:2017 eSFR Enhanced Edition The Imatest enhanced version ISO 12233:2017 eSFR test card has all the functions of the ISO 12233 standard test card, maintaining a 3:2 aspect ratio, adding six tilted squares for measuring performance near image boundaries, and adding hyperbolic wedges for ...

ISO12233 Enhanced Resolution Test Chart 4000 Lines The ISO12233 4000 line is an enhanced resolution test chart that complies with the ISO 12233 standard, primarily used for testing the clarity and resolution performance of high-precision imaging devices. 1. Core features Based on the standard 2000...

ISO 12233 Standard Test Card 2000 Line The core basis of the ISO12233 resolution test card is the international standard ISO 12233:2000 "Photography - Electronic still image cameras - Resolution measurement", which unifies the resolution measurement methods and judgment specifications for static ...