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Hitachi Ltd
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Hitachi Ltd
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Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP50056055ApriorityCriticalpatent/JPS51132722A/en
Publication of JPS51132722ApublicationCriticalpatent/JPS51132722A/en
PURPOSE: In order to obtain shading-correction circuit which reproduces colorimage information from recording medias being recorded with a pair of the brightness information and chromaticity information separately.