发明名称 Chromatic balancer for flash cameras
摘要 A chromatic balancer determines an optimal chromatic balance between strobe illumination and light illumination during balance synchro photography. A photometric detector measures the amount of light from one or more regions in the scene to be photographed. A chromatic balance calculator determines the chromatic balance of the photograph scene. A background exposure correction value calculator determines a background light exposure correction value. A flash level correction value calculator determines a flash level correction value.
申请公布号 US5749002(A) 申请公布日期 1998.05.05
申请号 US19970807272 申请日期 1997.02.28
申请人 NIKON CORPORATION 发明人 IWASAKI, HIROYUKI
分类号 G03B7/08;G03B7/16;G03B7/18;G03B15/05;(IPC1-7):G03B7/00 主分类号 G03B7/08
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