How to brighten a photo?

The photos taken by the camera are relatively dark, indicating insufficient exposure. Increasing exposure can brighten the photo. The specific method is as follows:

1, turn on the flash (forced flash) to fill the light;

2. Prolonging the exposure time, night photography is particularly effective, but the lower shutter speed is easy to shake and needs tripod cooperation;

3. Choose a larger aperture to increase the luminous flux.

4. Adjust the AV+/- (exposure compensation) on the camera and adjust the value forward. The camera will increase exposure on the basis of automatic metering.

5. Set a higher sensitivity, namely the ISO value.

6. In the later stage, increase the brightness on the later stage software such as PS and Meitu Xiu Xiu.