发明名称 Color image sensing apparatus having color balance adjustment
摘要 A color sensing apparatus includes an image sensor which is arranged to produce a plurality of chrominance signals by converting light from an object into an electrical signal; a light source color detecting circuit which is arranged to detect a color of light from a light source; a flash device; a flash light quantity detecting circuit having a flash light detecting part which is arranged to detect the quantity of flash light of the flash device; and a control circuit which is arranged to control the color balance of the chrominance signals on the basis of a detection output of the flash light quantity detecting circuit and that of the light source color detecting circuit.
申请公布号 US4918519(A) 申请公布日期 1990.04.17
申请号 US19880180341 申请日期 1988.04.11
申请人 CANON KABUSHIKI KAISHA 发明人 SUZUKI, MASAO;OKINO, TADASHI
分类号 H04N5/235;H04N9/73 主分类号 H04N5/235
代理机构 代理人
主权项
地址