WB in the camera is white balance, which means white balance in English. Used to correct the finished color shot by the camera. When the set white balance parameter is the same as the external color temperature, white is displayed as normal white.

White balance is an index to describe the white accuracy of the mixed red, green and blue primary colors in the display. White balance is a very important concept in the field of TV camera shooting, through which a series of problems such as color restoration and tone processing can be solved.

It is to realize that the camera image can accurately reflect the color condition of the subject, with manual white balance and automatic white balance.

principle of operation

White balance is a very abstract concept. The most popular understanding is to make the image of white still white. If white is white, then the images of other scenes will be close to the color visual habits of human eyes. The process of adjusting white balance is called white balance adjustment. There are generally three ways to adjust the white balance of equipment in the early stage: preset white balance, manual white balance adjustment and automatic tracking white balance adjustment.

Usually, according to the procedure of white balance adjustment, press the white balance adjustment switch, the white balance adjustment circuit starts to work, automatically completes the adjustment work, and records the adjustment results. If you master the working principle of white balance, it will be more targeted and handy to use.

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