Traditional Culture Encyclopedia - Photography major - How to take clearer photos with your mobile phone?

How to take clearer photos with your mobile phone?

How to take clear photos is easy for mobile phones, but two methods are needed, otherwise it is difficult to take clear photos in extreme scenes.

First, be sure to clean the camera before taking pictures.

This is very important. Most people pick up their mobile phones to take pictures before taking pictures, but they never consider whether the camera of the mobile phone has fingerprints or is blocked by sundries. So the photos I often take are all gray. It's like being covered with a layer of white fog. In this way, no matter how high your skill and level are, if there is something wrong with your hardware, you can't take a clear picture anyway. In addition, it can be wiped with a soft cloth. Such as the corners of clothes and so on. But be sure to remember that it is the kind of soft fabric to avoid damaging the camera, but the most thorough way is to protect the camera at ordinary times. After all, we are using mobile phones now. Besides answering the phone and surfing the Internet, the most important function is to take photos. So many people may only pay attention to the protection of the appearance of the mobile phone, but not the protection of the camera of the mobile phone.

Article 2. Be sure to be steady when taking pictures.

The premise of stability is to try to avoid taking pictures during exercise, or try not to shake your hands when taking pictures with your mobile phone, unless it is for special effects. For example, I want to create a sense of neon, or sports. But for the average user, stability must be a prerequisite for taking pictures. According to the quality of the mobile phone, we try to control the process from pressing the shutter to the mobile phone in about two seconds. Because some mobile phones are slow to respond, when you press the shutter, you don't really record the image into the mobile phone, so it takes a while to wait. Especially at night, it needs stability. It takes a long time to become an iron arm. For beginners, it is recommended to use mobile phone tripod and other auxiliary equipment to shoot under extreme conditions. This can ensure clear picture quality.

Other common sense, such as composition, is beyond the scope of making the picture clear. So I won't go into details. Here are some photos taken by daily mobile phones.

Any mobile phone can take clear photos, and the key is patience and technology. Although the aperture shutter speed of the mobile phone is uncontrollable, it is necessary to keep the camera stable when shooting, which is a basic skill that is often trained. Then all the techniques needed for shooting with SLR cameras are the same, such as composition, light, scene selection and so on. Send some photos taken in low light, the shooting time is about 7: 30 to 8: 00. For the reference of friends.

Compared with professional cameras, one of the disadvantages of mobile phone photography is that it does not add the quality of dark light, and there are many annoying noises in the picture, which makes the picture look ugly and grainy.

So how can we reduce the noise in mobile phone photography?

It's best to take pictures by mobile phone during the day, and in the daytime with the sun, at this time, the quality is the best.

Shooting model: iPhone 6

Good light is the best way to reduce the noise of mobile phone photos.

What if it's not daytime? Then look for obvious light sources near the scene. The performance of mobile phone flash is low and the ambient light source is better. So when shooting in dark light, be sure to keep the subject close to the light source.

Shooting model: iPhone 8

If you don't shoot during the day, try to find a living light source to assist shooting. The candlelight and small lights on this table provide good lighting for food.

The lower the sensitivity, the better the picture quality, so it is recommended that you use the professional shooting mode of your mobile phone when shooting in low light (the mobile phone is the best, if you don't download third-party software, such as Nokia professional shooting camera, Pro camere, camera 360, etc.), and then manually adjust the sensitivity of your mobile phone and shoot with a slow shutter.

Digital zoom is to enlarge the picture, not optical zoom. The resolution of mobile phone lens is insufficient, and noise and mosaic will appear soon after zooming in.

Mobile phone software generally has the function of high ISO noise reduction or long exposure noise reduction in the setting menu. Turn on the noise reduction function, and the noise will be reduced to a certain extent. However, this function should not be turned on in good light, otherwise it will affect the fineness of the picture.

Shooting model: iPhone X.

After turning on the noise reduction function of the mobile phone, the noise will be reduced to a certain extent, but the picture will also have a certain sense of tailing.

The above is the photography knowledge I shared. I'm @ Dongdong Photography, and I look forward to your attention!

If you want to take a clear photo with your mobile phone, I think you should disprove it first: what causes your mobile phone to fail to take a clear photo? Find out this problem, and we will solve everything. Let me list the causes and solutions of ambiguity:

1, high noise is the biggest culprit causing unclear mobile phone photos. This problem occurs when the light is insufficient and the sensitivity (ISO) is set too high. When there is plenty of sunshine during the day, we should pay attention to setting ISO lower, such as 50 or 100. At night, due to insufficient light, the ISO value must be increased to see the picture. At this point, you may want to use a normally bright flash or a higher brightness surface lamp so that the ISO is not too high. Remember: the higher the ISO setting, the more noise there is in the picture, and the more blurred the magnification effect.

2. The automatic mode of mobile phone is often the chief culprit of unclear photos. Because the automatic mode will change the ISO, and the shutter is unstable, it is easy to miss the moving object, or the screen appears ghost because of weak hand jitter. We might as well try to switch to professional shooting mode (the fruit machine can only achieve professional mode with the help of third-party shooting software). Because the lens of the mobile phone has a constant large aperture and cannot be zoomed (digital zooming sacrifices definition, which is not recommended), we can only adjust the sensitivity (ISO), shutter and exposure compensation value in professional mode. We don't want to improve ISO easily, because the higher the value, the more obvious the photo is. We can get the brightness we want by adjusting the shutter-provided that the shutter speed matches the motion speed of the subject.

3, we want to take dynamic photos, we might as well make the photos a little fuzzy and capture the moving protagonist with a low-speed shutter. The high-speed shutter continuous shooting can freeze the motion form of the subject. When shooting scenery, as long as you don't shake your hands, you can ensure a good focus.

I hope the above suggestions are useful to you.

How to take clearer photos with your mobile phone?

It is definitely easier for mobile phones to take clearer photos than cameras, because most mobile phones are wide-angle lenses with short focal lengths, so it is easy to take clear photos, and because most mobile phones are in automatic mode, autofocus is also easy to take clear content.

Then not all occasions are suitable for mobile phone automatic shooting, so there will be some problems that lead to unclear shooting. Personally, I think there are the following kinds that may need attention.

First of all, in the case of dark light.

Because the mobile phone is not as sensitive as the camera, and the photosensitive elements are very different, it is easier for the camera to take clearer photos under the same light, so it is best for the mobile phone to shoot under the premise of sufficient light to avoid the problems of low sensitivity and more noise caused by the dark environment, especially at night.

Second, the shutter speed is uncontrollable.

If the light is particularly good, the shutter is usually very fast, so it is no problem to take clear photos. However, if the light is slightly dim, the shutter must be extended automatically, which provides conditions for jitter and blur when shooting, so the shutter is not adjustable, and automatic change leads to insufficient shutter and jitter leads to unclear picture.

Third, autofocus.

Because the default auto-focus of the mobile phone may not be the position you want to focus on, and most people and friends are not good at using manual focus, which may lead to inaccurate focus. The focus position is wrong and the result is not clear.

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It doesn't make sense, just when taking pictures, click on the screen to confirm that you want to focus on the topic.