发明名称 |
Automatic white balance setting device |
摘要 |
An automatic white balance device that uses a video signal to obtain the white balance data, and is characterized by using a third video signal, selectively obtained using a first video signal expressing the color signals and a second video signal expressing the luminance, to obtain the white balance.
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申请公布号 |
US5361093(A) |
申请公布日期 |
1994.11.01 |
申请号 |
US19920938953 |
申请日期 |
1992.09.01 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
YAMAMOTO, YASUTOSHI;NONEYAMA, MASAYUKI;SUZUKI, NORIO |
分类号 |
H04N9/73;(IPC1-7):H04N9/73;H04N9/04 |
主分类号 |
H04N9/73 |
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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