As the most convenient tool for ordinary people to record the world and share their lives, the strength of mobile phone's imaging ability has become a decisive factor for most consumers when purchasing a mobile phone. The just-released OPPO Find X7 Ultra, as the first imaging flagship of the year, is equipped with an advanced ultra-light and shadow image engine for the first time, which further improves the experience of shooting on the phone.
Portrait shooting has always been an advantage of OPPO mobile phones, and the Find X7 Ultra's portrait shooting capabilities have been improved again, combined with a new generation of ultra-clear image quality algorithms and a capture architecture specially designed for computational photography, which can ensure the clarity of the subject while maintaining high-quality image quality and light and shadow effects even when shooting in portrait mode. Judging from this portrait sample with strong contrast of light and shadow, even if the overall ambient light is insufficient, it still ensures the accuracy of the character's face**, the light and shadow transition is natural, and the makeup is restored accurately, achieving a shooting effect comparable to that of a studio. At the same time, thanks to the new algorithm, the separation of the subject and the background is also quite accurate and natural, and with the gradual background blur, it truly achieves the portrait shooting experience of a DSLR camera.
The Find X7 Ultra can break through the traditional way of fetching frames from mobile phones and cameras, and lock the moment before the user clicks the shutter, more accurately capturing the moment that the user expects. Judging by this sample portrait capture, clear and accurate images are captured even when the model is in motion. The model's face is rich in details, the hair is clearly defined, and even the lines on the clothes are clearly visible, and what is even more rare is that the Find X7 Ultra is also quite accurate in the restoration of color, the red and blue on the model's clothes are bright and vulgar, bright and not overflowing, and the overall picture looks very natural and comfortable, it is hard to imagine that this is a blockbuster texture that can be shot at hand.
The newly upgraded Super Light and Shadow Image Algorithm achieves more accurate and delicate regional tonal changes at the tonal color level with the real spatial depth relationship law, restoring the tonal performance of Hasselblad medium format cameras. This algorithm has evolved from traditional semantic segmentation to representation-based segmentation, which can not only identify different subjects such as people, scenes, animals, etc., but also segment them based on the relationship between light sources and subjects, and refine them to the highlight and shadow areas of the face. Therefore, it can accurately calculate the relationship between light and shadow of the same subject under different reflectivity, and accurately show the texture of the material under different light reflections.
Judging from this live shot, the Find X7 Ultra is able to maintain a high level of image perception even in scenes with strong light and shadow relationships. The highlights are not exposed, the shadows are rich in detail, the contrast between light and dark is strong, the overall dynamic range is quite good, and the color reproduction is also quite accurate, bidding farewell to the problem of loss of picture levels caused by the intervention of the violent HDR algorithm in the past, and perfectly reproducing the light and shadow texture when pressing the shutter.
From solving the problem of shooting at the beginning, to the current pursuit of clearer image quality and more realistic tone, OPPO continues to break through the boundaries of technology. Equipped with the ultra-light and shadow image engine Find X7 Ultra, it completely subverts the understanding of mobile imaging for snapshots, breaking through the traditional mobile phone's capture as a specific shooting mode and taking fast shooting as the underlying technology of normalization, so as to bring users the ultimate experience of shooting blockbusters at any time.