How to shoot the effect of SLR with mobile phone?

1, focusing Many users often encounter the problem of out-of-focus when shooting with their mobile phones. The subject they want to shoot is vague but the background is clear.

It's not completely impossible to shoot things at close range. Nowadays, the shooting function of camera phones is becoming more and more perfect, and most styles have the function of "macro shooting", which can shoot small things. 2 pixels

The number of pixels is very low, so naturally you can't see many image details. Needless to explain this too much, but most of the cameras built in mobile phones use CMOS image sensors with very small use area, and the resolution of the lens is also limited, and the improvement of imaging effect is also very limited. Therefore, there is no need to pursue the number of pixels too much without a big change in the lens structure.

In traditional cameras, the optical quality of the lens is the key to the photo quality, while the lens of the mobile phone cannot be replaced by itself, and the lens quality of different mobile phones is not very different, so the real factor affecting the image quality is the compression ratio of the image format. Usually digital cameras are stored in JPEG file format, but this format is actually a lossy compression algorithm. The higher the compression ratio, the worse the photo quality. Be sure to choose the camera settings before shooting.

3 color cast

In addition to clarity, another common problem with mobile phone photos is color cast, that is, the color of the photos deviates from the color you really see. This problem depends on the white balance setting. There is a big error in the automatic white balance of mobile phones. You can use different white balance settings to match the environment at that time and shoot accurate colors. The white balance settings generally include sunshine, fluorescent lights and cloudy days.

4 exposure

Why do photos taken by camera phones flicker? This is because the exposure is not accurate. The camera phone is automatically exposed, but the metering and exposure control are relatively rough. For example, if a mobile phone detects a white or bright object, it will automatically shoot with a faster shutter speed, and the photo will be darker. On the contrary, in a black or dark environment, you will use a slower shutter to expose and the photos will be brighter. However, under the influence of strong ambient light, photos may be underexposed. . At this time, you need to adjust the exposure value to solve the problem of underexposure, but if your mobile phone doesn't even have the setting of exposure value, you should avoid the environment with large light ratio, especially backlight shooting is easier to underexposure. 5 shoot along the light

Light is the most important element of photography, where there is light, there is photography, where there is no light, there is no photography, and if you know how to use light to shoot, then photos have the first element of success.