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1. 发明授权

US5153713A Color temperature information forming device 失效
标题翻译：色温信息形成装置
公开(公告)号：US5153713A
公开(公告)日：1992-10-06
申请号：US672750
申请日：1991-03-21
申请人： Kenji Kyuma , Teruo Hieda , Kazunori Masuda , Hirohumi Takei
发明人： Kenji Kyuma , Teruo Hieda , Kazunori Masuda , Hirohumi Takei
IPC分类号： H04N9/73
CPC分类号： H04N9/735
摘要： A color temperature information forming device has converting means of a plurality of kinds arranged to obtain chrominance signals of a plurality of different kinds by photoelectric converting rays of light of different wave length zones included in an incident light and to accumultate and produce the plurality of chrominance signals. The device detects the level of at least one kind of the chrominance signal among the chrominance signals of the plurality of kinds produced from the plurality of converting means and forms color components information according to the detected level.
摘要翻译：色温信息形成装置具有多种转换装置，通过光电转换入射光中包含的不同波长区域的光而获得多种不同种类的色度信号，并累积并产生多个色度信号。该装置检测从多个转换装置产生的多种色度信号中的至少一种色度信号的电平，并根据检测到的电平形成颜色分量信息。

2. 发明授权

US5351080A Color temperature control by comparing chrominance signals with reference levels 失效
标题翻译：通过比较色度信号与参考电平进行色温控制
公开(公告)号：US5351080A
公开(公告)日：1994-09-27
申请号：US923305
申请日：1992-07-31
申请人： Kenji Kyuma , Teruo Hieda , Kazunori Masuda , Hirohumi Takei
发明人： Kenji Kyuma , Teruo Hieda , Kazunori Masuda , Hirohumi Takei
IPC分类号： G01J1/42 , H04N9/73
CPC分类号： H04N9/735 , G01J1/42
摘要： A color temperature information forming device has converting means of a plurality of kinds arranged to obtain chrominance signals of a plurality of different kinds by photoelectric converting rays of light of different wave length zones included in an incident light and to accumultate and produce the plurality of chrominance signals. The device detects the level of at least one kind of the chrominance signal among the chrominance signals of the plurality of kinds produced from the plurality of converting means and forms color component information according to the detected level.
摘要翻译：色温信息形成装置具有多种转换装置，通过光电转换入射光中包含的不同波长区域的光而获得多种不同种类的色度信号，并累积并产生多个色度信号。该装置检测从多个转换装置产生的多种色度信号中的至少一种色度信号的电平，并根据检测到的电平形成色彩分量信息。

3. 发明授权

US5282024A White balance correction device 失效
标题翻译：白平衡校正装置
公开(公告)号：US5282024A
公开(公告)日：1994-01-25
申请号：US975203
申请日：1992-11-12
申请人： Hirohumi Takei
发明人： Hirohumi Takei
IPC分类号： H04N9/73 , H04N9/64 , H04N9/04
CPC分类号： H04N9/735
摘要： A white balance correction device comprises a gain control circuit which controls the gain of a color signal coming from an image sensor, a color detecting circuit which detects the color of an object on the basis of a signal output from the gain control circuit, and a signal forming circuit which forms a signal for the gain control operation of the gain control circuit.
摘要翻译：白平衡校正装置包括控制来自图像传感器的彩色信号的增益的增益控制电路，基于从增益控制电路输出的信号检测对象的颜色的颜色检测电路，以及信号形成电路，其形成用于增益控制电路的增益控制操作的信号。

4. 发明授权

US5654753A White balance correcting device for an image sensing apparatus 失效
标题翻译：用于图像感测装置的白平衡校正装置
公开(公告)号：US5654753A
公开(公告)日：1997-08-05
申请号：US333247
申请日：1994-11-02
申请人： Hirohumi Takei
发明人： Hirohumi Takei
IPC分类号： H04N9/73
CPC分类号： H04N9/735
摘要： A white balance correcting device for an image sensing apparatus comprising gain control circuits for different colors positioned in respective signal lines for the colors from an image sensor to control the gains of the signal lines individually, a control signal supply circuit for supplying all of the gain control circuits with respective control signals for giving them control characteristics limited by different color temperatures from each other, wherein this control signal supply circuit has a color temperature sensor for detecting the color temperature of the outside, and the color temperatures by which the gains of the gain control circuits are limited are controlled in accordance with the output of the color temperature sensor.
摘要翻译：一种用于图像感测装置的白平衡校正装置，包括用于不同颜色的增益控制电路，其位于用于来自图像传感器的颜色的各个信号线中以单独控制信号线的增益;控制信号供应电路，用于提供所有增益控制电路具有各自的控制信号，用于给予由彼此不同的色温限制的控制特性，其中该控制信号供应电路具有用于检测外部色温的色温传感器和用于检测外部色温的色温的色温增益控制电路受到限制，根据色温传感器的输出进行控制。

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