New scheme for upgrading medical imaging equipment

When Huawei P50 series products are announced, it is better to review the history of image technology innovation of Huawei P series products with me!

Huawei AscendP 120 12, after all, was an extraordinary year for Huawei, and the pioneering work of Huawei AscendP 1 this P series product came into being.

Huawei AscendP 1 external1300,000-pixel self-timer lens, rear camera 8 million-pixel BSI back-illuminated surveillance camera, focal length f2.4, suitable for focusing, LED camera flash and HDR to enhance the actual effect; Suitable for 1080P video recording. Compared with the smart machine at that time, the iPhone4S also has 8 million pixels with a focal length of f2.4, which is suitable for shooting ultra-clear video of 1080P, and the main parameters of the camera hardware configuration are exactly the same.

Huawei ascendp 2 2065438+In February 2003, Huawei announced AscendP2 on the second generation P series mobile phones at MWC. The overall design of Huawei AscendP2 inherits the lightweight design style of AscendP 1, and then adopts a 40-megapixel surveillance camera, which is suitable for HDR photography and video recording. In contrast, the iPhone5 is still 8 million pixels, and the hardware configuration level has not changed much, just adding a panoramic view.

Huawei ascendp 6 2065438+ released in London in June 2003 was one of the thinnest mobile phones in the world at that time. The overall fuselage thickness is only 6. 18mm, and a more integrated metal shell integrated fuselage is adopted. The back shell is made of the same metal as the Swiss watch, and the layering and touch are excellent. On the image level, Huawei AscendP6 has an external 5-megapixel surveillance camera and a rear 8-megapixel surveillance camera. IMAGESmart automatic scene recognition system can achieve stronger video recording effect, while panoramic photography mode and 4cm ultra-close focus distance can shoot a wider range of scenes and external economic angles. Huawei AscendP6 immediately bypassed the naming law, which also shows that the development of this flagship level is far ahead of the previous generation. Not only did the processing technology grow from plastic to metal, but the all-round upgrade of the image also gained a large number of loyal fans. Huawei AscendP6 can be said to be a key turning point for P series products to enter the flagship level of high-end images.

Huawei ascendp 7 2065438+In May 2004, Huawei released AscendP7 in Paris. The rear camera is a 40-megapixel surveillance camera. The sensor is Sony's flagship IMX2 14 camera lens at that time, and equipped with a single LED plant fill light, which is suitable for macro shooting and intelligent scene recognition system, as well as its panoramic mode and skin beauty mode. AscendP7 is also equipped with Huawei's original intelligent image technology professional image processing module 2.0, which deeply improves the shooting optimization algorithm and intelligently reduces noise according to the scene resolution to achieve the best shooting effect. Single ISP of SLR camera level also improves the imaging in dark light and saves key points.

Huawei P8 2065438+In April 2005, Huawei announced three models of Huawei P8 high-end version, P8 and P8Max in one breath, and cancelled the naming standard of Ascend for the first time. Huawei P8 rear camera is equipped with 40-megapixel surveillance camera, sonyIMX278 sensor and f2.0 focal length. Compared with IMX2 14, the total sensor area of Huawei P8 rear camera is higher. The most important thing is to add OIS anti-shake to make the image more stable. Huawei P8 adopts the world's first RGBW four-color sensor, which improves the actual image chromaticity by 32 in negative natural environment and reduces stray spots by 78 in low light natural environment. In addition, Huawei P8 also upgraded the mobile phone software, adding charm me, time-lapse shooting, streamer shutter, big director mode and other functions. And the shooting method is more diverse. The upgrade of software and hardware has steadily improved Huawei P8' s camera and video recording capabilities, laying the groundwork for the next heavy news upgrade of P9.

Huawei P9 2065438+In April 2006, Huawei P9 series products were announced, and it cooperated with France Leica for the first time, becoming the world's first dual-camera mobile phone with Leica lens. The dual lenses of the rear camera are all 6.5438+0.2 million pixels (black and white color), and the focal length is f2.2 The black and white photoreceptor is responsible for collecting key points and contours, and the color photoreceptor cooperates with development, which greatly improves the actual photographic effect of P9. Huawei P9 is equipped with the world's first dedicated deep integrated ic and a newly upgraded ISP integrated ic, which has better focusing technology. In addition, thanks to the support of Leica, P9 can also complete the actual effects of large aperture lens, black and white photos and Leica design style photos, and the playability of the camera far exceeds that of similar competitors. In addition, Huawei's P9 series products also invited Hollywood movie star brands such as Scarlett Robert, widowed sister and black widow to speak for them, which further broadened the popularity of well-known brands. The global sales of P9 series products exceeded 6.5438+million units, which was the best sales of Huawei's P series products at that time.

Huawei P 10 not only continues the Leica lens on Huawei P9, but also adopts the Leica lens with large aperture of f 1.9 for the first time. The rear camera is a dual lens (color black-and-white dual camera) with12 million pixels and 20 million pixels, with a focal length of f2.2 and a telephoto of 2 times. This time, Leica once again cooperated with Huawei to create a classic camera lens, which not only has excellent key points, but also simulates the German taste similar to Leica's design style. Huawei P 10 mainly promotes the master of figure photography. In addition to the newly upgraded skin optimization algorithm, it is also equipped with an external F 1.9 Leica lens. The newly upgraded PixelBinning technology can increase the chromaticity by 2 times, and with Leica color, the selfie is more artistic. Huawei P20Pro, a series of Huawei P20 products, consists of 8 million color camera lenses, 40 million pixel main surveillance cameras and 20 million black and white camera lenses, with aperture values of f2.4, f 1.8 and f 1.6 respectively. Among them, the main monitoring camera adopts 1 1.7 inch photosensitive element, which is basically a large area on the market at the same stage. The oversized photosensitive element will of course generate a lot of light, making it easier to shoot at night. Huawei P20Pro is equipped with IMX600 sensor developed in cooperation with Sony, which is suitable for extremely slow-motion video at 960fps. It can achieve 3 times optical zoom and 10 times digital zoom, especially the ISO maximum total area 102400,1.7 inches, and the clutter control is better.

Huawei P20Pro is a classic of P series products. Its excellent overall image strength has made it ranked first in DxOMark for one year in a row, and it has also won unanimous praise from customers and users, and has stabilized the flagship position of high-end images. Huawei P30 Series Products 2065438+On March 26th, 2009, Huawei P30 Series Products were released in Paris. Compared with the previous generation, the greatly improved area is still a part of the image. The rear camera is equipped with a 40-megapixel super light sensor and a 20-megapixel super wide-angle lens, and an 8-megapixel very focused TOFleica four camera. The main camera and telephoto are suitable for OIS fuselage anti-shake, and the larger camera is suitable for 5x optical zoom and 10.

Huawei P30 series products use German Bayer array built by RYYB for the first time, instead of RGBG filter in the past, which makes P30Pro's shooting ability stronger mainly in low light, with ISO up to 409,600. The improvement of light perception characteristics makes it look like daylight when shooting city night scenes. Once announced, Huawei P30Pro once again took the first place in DxOMark, and the overall strength of its strong image is beyond doubt. Huawei official website shows that P30 series products have been on the market for half a year, with sales exceeding 1.6 million units, making them one of the most popular flagship products. Huawei P40 series products Huawei P40Pro adopts super-cognitive Leica four cameras, including 50-megapixel super-cognitive main camera, 40-megapixel film surveillance camera,12-megapixel Leica dual-camera telephoto lens surveillance camera, and a 3D camera.

The super-cognitive camera used in Huawei P40 series products is equipped with a 1 1.28-inch super-cognitive sensor with a large pixel of 2.44m, which is one of the larger single-pixel specifications in the industry. The full-link, end-to-end imaging system software consists of RYYB stacked bottom array, the fifth generation ISP, Leonardo da Vinci architecture NPU, self-developed light sensitivity and optimization algorithm, which can achieve the maximum iso sensitivity of mobile phone photos and shoot bright interfaces under extremely weak light sources. Huawei P40 series products introduce Huawei XDFusion image module and AI super algorithm library, improve key points and multi-frame generation according to super sub-optimization algorithm, improve the main performance of low light and improve the overall image quality. Furthermore, stronger critical lines, fewer miscellaneous points and higher sampling rate are obtained, and the image quality exceeds physical pixels, so that ordinary customers can get a satisfactory photo in a very simple way. Based on the continuous and in-depth analysis of Kirin 990 embedded NPU, Huawei upgraded the image algorithm of P40 series products in all directions. In addition to the added XDFusion image module, P40 series products have also been upgraded in portrait shooting scenes. Relying on the optimization algorithm of multi-spectral color temperature sensor AIAWB, the color accuracy is improved by 45, which makes the skin color more accurate in complex light sources and situations. Restore the true artistic beauty of portrait photography, retain the delicate layering of skin, restore the focus of life, and make the interface more layered according to light and shadow. The road ahead is endless, and this time we have surpassed ourselves again in the imaging industry.

On the occasion of the announcement of Huawei P50 series products, the industry innovation and upgrading of mobile imaging technology will set sail in the new era of mobile imaging! .