Grayscale Test Charts

48 Grayscale Chart

Brand：ColorSpace
Model：CS-TC098
Product description: The CS-TC098 48 Grayscale Test Chart complies with the ISO 21550 standard and is designed for testing the signal-to-noise ratio and dynamic range. It is suitable for testing and evaluating the optoele
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CS-TC098 48 Grayscale Test Chart meets ISO 21550 standard requirements

The 48 Grayscale Test Chart is designed for signal-to-noise ratio, dynamic range and optoelectronic conversion function (OECF) testing. The grayscale chart consists of 48 blocks of different grayscale gradients. By shooting or scanning the test chart under different brightness and exposure conditions, users can analyze the OECF of the device to evaluate its optical performance (such as signal-to-noise ratio, dynamic range and other indicators related to exposure and imaging quality). It is suitable for various imaging systems.

→ How does imatest analyze ISO21550 grayscale test chart?

48 灰阶测试卡_正印科技

Product Parameters：

Paremeter	48 Grayscale Chart
Model	CS-TC098
Size	420mm × 320mm
Chart Type	Reflective
Related Standards	ISO 21550《Photography Electronic scanners for photographic images Dynamic range measurements (First Edition)》

Extension:
The ISO 21550 standard is used to evaluate the Opto-Electronic Conversion Function (OECF) and dynamic range of photographic and scanning equipment. It provides a method to measure the imaging performance of image sensors and scanners, especially the signal-to-noise ratio (SNR), dynamic range and other indicators related to exposure and imaging quality.

For more information, please contact: sales@colorspace.com.cn

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