GB/T 6996.12-1986
AbolishedGrayscale test chart A of transparencies for television
透射式电视灰度测试图 A 型
Application Summary AI generated
This standard defines a grayscale test chart (Type A) for evaluating the grayscale reproduction and linearity of television systems using transparencies. It is specifically applied in the testing and calibration of television cameras, telecine equipment, and video signal processing chains to ensure accurate luminance rendition. The chart is used in broadcast engineering, television production, and quality control environments where precise grayscale performance is critical.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.