GB/T 6996.8-1986
AbolishedRegistration test chart A of transparencies for television
透射式电视重合测试图 A型
Application Summary AI generated
This standard specifies the design and use of a registration test chart (Type A) for evaluating the geometric alignment and convergence of color television cameras and telecine systems. It is applied in the manufacturing, calibration, and quality control of broadcast and professional video equipment to ensure accurate color channel registration. The chart is used under controlled lighting conditions with transparencies to test and adjust the overlap of red, green, and blue images in television production.
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