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Automatic white balance control device, video camera with an automatic white balance control device and method for producing a video camera with an automatic white balance control device
Automatic white balance control device, video camera with an automatic white balance control device and method for producing a video camera with an automatic white balance control device
White balance control for a video camera is strongly influenced by remarkably change of brightness level, color of an object and photographing conditions. An automatic white balance control device according to the present invention for a video camera can control white balance by controlling timming of outputing control signals for controlling gains of amplifiers for control white balance and changing signal process of a picture image in accordance with a percentage of white color shared in the picture image.
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