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Feel the 10 times change! HuaweiP40Pro creating image miracles.

via:驱动之家     time:2020/4/11 15:14:05     readed:184

From the earliest

10倍光变样张感受一下!华为P40

Among them, HuaweiP40Pro the first multi-reflective periscope telephoto camera to become the world's first 10-fold optical zoom phone, can achieve 10 times optical zoom ,20 times mixed zoom, up to 100 times digital zoom, let the mobile phone take photos to achieve the effect of far in the sky and near in front of the eyes.

How strong is the HuaweiP40Pro's real shot? Let's feel it first.

10倍光变样张感受一下!华为P40

10倍光变样张感受一下!华为P40

10倍光变样张感受一下!华为P40

10倍光变样张感受一下!华为P40

10倍光变样张感受一下!华为P40

10倍光变样张感受一下!华为P40

And six constantly zooming images show the charm of HuaweiP40Pro 100 digital zoom,Far away, Mingming is just a row of ordinary high-rise buildings. With the zoom magnification, we can see a humble artificial lake between the buildings. When the zoom is 100 times, we even find a couple of men and women on the bridge.

10倍光变样张感受一下!华为P40

10倍光变样张感受一下!华为P40

10倍光变样张感受一下!华为P40

In another group of samples, a beach is seen from a distance, and the beach tent can only be seen vaguely in normal shooting. And at the HuaweiP40Pro's focal point, you can even see the color of the beach chair, or even a few people sitting on it,

From the different multiples of the sample, the light has been able to fully feel the HuaweiP40Pro's unparalleled high zoom ability. And HuaweiPro Pro can not only shoot farther, but also shoot more clearly in the dark light environment. There's no reason to say it.

And to verify the strength of the HuaweiP40Pro's 10-fold optical zoom ,100-fold digital zoom, Huawei the domestic online press conference scene dark light environment, the other two flagship models on the market for comparison

10倍光变样张感受一下!华为P40

The results show that,The other two flagship products, either can only be photographed mosaic, or can be photographed, but the focus is unstable, the details are not clear. Contrast down, only HuaweiP40Pro focus fast, pat clear, successfully completed the scan code.

Nowadays, mobile phone lightness is the general trend, but to achieve better remote ability, non-destructive picture quality, we must use high multiple optical zoom, both of which are contrary to each other. How do HuaweiP40Pro achieve such an extreme focusing effect under the condition of balancing a thin fuselage?

Generally speaking, the high-end flagship mobile phone can only achieve two or three times optical zoom before, because in the traditional camera structure, the light is directed directly from the camera to the CMOS image sensor, the light path distance is limited, and the camera cannot be too thick.Therefore, to achieve high power optical zoom, improve the camera structure, become the only way to achieve.

In fact, Huawei's P30 Pro released last year broke this situation through a periscope camera, achieving a 5x light change. Simply put, the CMOS image sensor is placed vertically in the mobile phone, aligned with the camera along an optical axis parallel to the body, and then a reflector is used to reflect the light entering the camera to the camera and image sensor, so as to create a longer equivalent installation direction than the traditional camera (i.e. facing the outside on the surface of the mobile phone) Focal length.

10倍光变样张感受一下!华为P40

However, even through the reflector, it is still difficult to achieve 10x light conversion.For this reason ,HuaweiP40Pro created a multi-reflective periscope super-long focus camera to achieve 5 optical path reflections, and the optical path is 178% higher than the previous generation periscope long focus.In this way, it not only effectively eliminates the distance limitation and can see farther, but also effectively balances the difficulty of the thickness space design of the mobile phone body.

Of course, if you think that 10x light is just a few mirrors, it's wrong. After multiple reflections, the optical path distortion is bound to have a certain impact on the imaging quality.If we want to ensure the imaging quality, we must control the precision of the mirror assembly plane in the module very high. Only the nanometer high-precision reflector can effectively reduce the optical path distortion and achieve the image quality lossless.

At present, the control accuracy of chip assembly process is required to be 10 μ m, which is far from the requirement of nanometer level (1 μ M = 1000 nm). Since there is no precedent, Huawei's camera team is smart and groping for its own. after a series of exploration and practice ,HuaweiP40Pro finally achieved a maximum accuracy of about 30 nm. even in the case of 5 reflected optical paths, it still guaranteed extremely high imaging quality and non-destructive quality.

Also, the HuaweiP40Pro camera module uses a glass camera with higher transmittance, which greatly reduces ghosting and glare and makes the halo softer.

10倍光变样张感受一下!华为P40

As we all know, the jitter of the hand will be magnified at the long focus end. The higher the zoom ratio, the more obvious the effect of the jitter is magnified. If there is no optical anti shake support, no good telephoto camera can play the application effect. To this end ,HuaweiP40Pro, three-fold focus ,10 times periscope focus are added OIS optical anti-shake, three optical anti-shake configuration on the smartphone is also the first time.

Meanwhile ,Huawei exclusive AIS intelligence anti-shake can achieve real-time stability based on semantics, through the precise fit between hardware and software, improve the long focus shooting anti-shake performance, improve the high zoom film rate. Based on Kirin 990 5G powerful NPU to build the third generation HuaweiAI image engine, let the HuaweiP40Pro support all scene pixel level lossless processing, full focus segment full scene implementation AI algorithm blessing.

Final, The first multi-reflective long focus structure, RYYB ultra-bottom, three OIS optical anti-shake AIS intelligent anti-shake and hardware, software, chips。 The exploration of Huawei P40 series for the ultimate image ability is undoubtedly a feat, which is enough to make a strong mark in the whole history of mobile phone photography.

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