What do you mean by all the goals of the white balance point? What are the requirements for dawn compensation in shooting?

White balance of photography is to balance the color of photos and restore the true color. In daily shooting, you will encounter various light sources. Different light sources have different color temperatures. Sometimes the color cast will appear in the shot picture, and white balance is used to solve this problem.

Exposure compensation is an exposure control method, which is generally about 2-3 ev. If the ambient light source is dark, you can increase the exposure value (such as+1EV, +2EV) to highlight the clarity of the picture. White balance literally means white balance.

The so-called white balance is to adjust the proportion of the three primary colors of red, green and blue under different lighting conditions, so that they become white after mixing. So that the photographic system can obtain accurate color reproduction under different lighting conditions. It should be said that this is like our human eyes, which can distinguish the inherent colors under different colors. It's like correcting colors with a color filter.

The white balance control of the camera is to make the white objects in the actual environment appear "real" white in the picture you take. Different kinds of light sources will produce different color tendencies in the picture. For example, the light of a candle will make the picture orange, while the light after dusk will cover the scene with a cool blue tone.

White balance, as the name implies, is the point that determines the white color of the screen. Adjusting the screen parameters can also change the original style and color of the screen. Sometimes when we take a photo indoors, it may turn yellow because of the light, or it may feel blue in the shadow.