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.
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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 |
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代理人 |
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主权项 |
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地址 |
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