How to make the mobile phone full of video background wall exposure

By using spot metering, the background exposure can be appropriately reduced by adjusting the metering point to the face. Also, as you said, using a flash can also reduce some background light. Then use a reflector to reflect the light to a person's face.

Generally, everyone pays attention to avoid taking portraits in the backlight, but taking portraits in the backlight is very tasty and requires the use of external equipment. The flash is best to put aside, and it has a certain angle with the portrait, so it is a good film! You can also post PS. You should know about photography later.

The premise of light compensation: the "compensation" of light compensation, as the name implies, is supplement and correction. In other words, the function of the fill light is limited and auxiliary.

Based on the following two premises: 1. Outdoor portrait shooting. Shed shooting is not included. In fact, the light taken in the shed can no longer be called fill light, because there is no light in the shed, and the light taken in the shed is designed as needed. Therefore, the fourth sound "lighting" is more appropriate. 2. Pursue the natural and fresh effect. To put it bluntly, that's my "style" I like natural things, which determines that I can't shoot with too deliberate means.