In order not to lag behind in the mobile phone imaging track, in recent years, various flagships have predicted algorithm optimization in the imaging hardware pile. It can be said that they are crazy " inverter ", and even mid-to-high-end mobile phones have begun to make efforts. Among them, OPPO, which has been deeply involved in the imaging field, officially launched the OPPO Reno9 series on November 24, and upgraded the dual-core portrait computing engine for the first time to achieve an excellent portrait shooting experience, attracting the attention of many netizens.
So what has the dual-core portrait system of OPPO Reno9 Pro+ been upgraded, and what are the new highlights compared to the previous generation? Below, compare the portraits of Reno8 Pro+ and Reno9 Pro+ to see how they perform in the end.
Front backlight shooting comparison
For friends who like to take photos, it is one of the most commonly used scenes for front-lens selfies. So what will the upgraded Reno9 Pro+ perform? From the comparison sample, we can see that in the backlight scene, the details of the two phones are very strong. With the support of Mariana X's computing power, backlight can also ensure that the face is bright and beautiful, and the background is clear and not exposed. The difference is that the faces of the Reno9 Pro+ are more rosy, while the faces of the previous generation are whiter.
However, in the front backlight video shooting scene, the difference between the two is relatively large. The dynamic range of the video of Reno9 Pro+ is much better than that of the previous generation. Not only is the background exposed, but the facial details are also richer and more pink. It can be seen that under the new dual-core portrait algorithm engine, the new phone's backlight HDR capability is better, the entire picture is more transparent and natural, and the details of the background are also clearly visible.
Rear portrait shooting vs.
. In the rear lens, Reno9 Pro+ has brought new upgrades in both software and hardware. What are the specific improvement points?
From the comparison of rear portrait shooting samples, it can be seen that under the same ambient light and beauty parameters, the imaging differences between the two phones are still relatively obvious. First of all, the image quality of Reno9 Pro+ is higher, and the details after the picture is enlarged are richer than those of the previous generation. This is because the new phone is equipped with a 50-megapixel large-sole main camera IMX890 jointly developed with Sony , which supports optical anti-shake , and is combined with self-developed 3A algorithm and self-developed image NPU. It not only has higher sensitivity, but also has a significant improvement in clarity, meeting more users' shooting needs.
In addition, in the comparison sample, we can see that the beauty algorithms of the two mobile phones are also very different. The previous generation pays more attention to fair and transparent skin, while the Reno9 Pro+ has rich colors in the picture and rosy skin, making the character look good. Because OPPO uses a new generation of original texture-level beauty, the AI defect removal algorithm based on deep learning removes defects such as large pores, wrinkles in selfies, while retaining facial features such as skin texture and facial features, making the whole photo look more natural and non-face-free, more refined and textured.
finally is the most important blur effect in portrait shooting. You can see that the performance of these two phones of OPPO is very good, and it is natural to like the edges. However, in a difficult scene like hair, the Reno9 Pro+, supported by the two major imaging technologies of "bionic blur" and "semantic segmentation", is more outstanding, and there is no smearing feeling at the edges of the hair, making the photos achieve a natural blur effect closer to the characteristics of the SLR optical lens, the picture has a more layered and gradual sense, and the subject is more prominent and the transition is natural.
rear video shooting comparison
last rear portrait video shooting comparison. From the animation picture, we can see that the difference between the two products under normal light is not big, the picture quality is clear, the faces of the characters are bright, and the anti-shake effect is also very good. In the backlight scenario, Reno9 Pro+'s new algorithms are exerted. Through Mariana X's up to 20 bit HDR computing power, combined with OPPO's customized sensor and portrait algorithm matrix, a wider dynamic range can be presented. In 4K HDR video, the bright part is not exposed, and the dark part is rich in details. The face under backlight is still transparent and clear, which greatly improves.
summary
After multiple scene comparisons, we can see that the performance of OPPO Reno9 Pro+ is indeed quite impressive. Whether it is the front or rear lens, it can have better imaging effects in the extreme environment of backlight, and the actual experience is full of advantages.
This is mainly due to its comprehensive upgrade in software and hardware. It not only uses Sony's customized 50-megapixel large-sole main camera IMX890 and 32-megapixel ultra-photosensitive cat eye front lens, but also uses the dual-core portrait algorithm engine built by Mariana X chip to improve the signal-to-noise ratio and dynamic range of imaging, bringing consumers a flagship portrait shooting experience. So, if you like to take portraits and selfies, this OPPO Reno9 Pro+ is believed to bring you an experience beyond expectations.
Source: @Zhong Wenze
