How to adjust the camera for Huawei's mobile phone?

Huawei mobile phone camera needs to set parameters such as M metering mode, ISO—- sensitivity, S shutter, EV exposure value, AF focusing and AWB white balance. These methods are as follows:

Operating environment: Huawei P40, EMUI 10. 1.0, etc.

1, m-photometric mode

Select metering mode, from left to right: matrix metering, central button metering and point metering. Simply put, it is the light and dark distribution of the picture when taking pictures. Matrix photometry is suitable for shooting some scenes that need balanced exposure; Central dimming is suitable for scenery with emphasis on description; Spot metering is suitable for scenes with close-up portraits and prominent themes.

2, ISO-sensitivity

ISO is to adjust the sensitivity of the camera. The smaller the value, the lower the sensitivity and the clearer the picture. When shooting at night, you can improve the sensitivity to make the picture brighter, but there is a lot of noise in the picture, so you need to pay attention.

3. S shutter

Shutter is the setting of camera speed. Users can choose to set it automatically, or set it between 1/4000 seconds and 30 seconds according to the situation. The shorter the shutter time, the faster the camera speed will be, which may lead to insufficient light input and the picture will appear very dark. If the shutter is too slow, the photo will be overexposed. This function is usually used to achieve long exposure for shooting night scenes.

4. exposure value

EV stands for exposure compensation, which is set to a negative value in order to prevent overexposure under strong light with sufficient light; When the light is weak, in order to prevent underexposure, set EV to a positive value. The setting of exposure value is selected within the range of -4~+4, depending on the scene. EV+: underexposed (the subject has many bright areas); EV-: overexposed (the subject has many dark areas).

5, autofocus

Select the focus mode, AF-S: automatic single focus; Af-c: automatic continuous focusing; MF: Manual focusing. AF-S is suitable for shooting still objects; AF-C is suitable for shooting moving objects; MF can shoot small objects clearly.

6, AWB white balance

The white balance mode has six functions, from left to right: automatic white balance, warm color, cold color, deep cold color, soft color and manual white balance. Users can use scenes according to their icons: automatic, cloudy mode, fluorescent mode, incandescent mode, sunshine mode and user-defined.