At present, some mobile phones have reached 4/kloc-0.0 million pixels, while many SLR cameras are not that high. Does that mean it will take better photos than a SLR camera?

Camera is one of the selling points of smart phones. At present, there is no camera with a pixel size of10000, and brand manufacturers are embarrassed to promote it. There are many typical examples of fish in troubled waters, such as the "interpolation" pixel we are going to mention today. In the hot computer installation market in the past, there were also many high-definition cameras with 800W and 500W pixel interpolation, but the general effect of consumers was not ideal after actual measurement.

What exactly is an interpolated pixel?

The higher the pixel of the mobile phone camera, the greater the resolution of the captured picture and the larger the size of the output picture. In fact, 500W pixels can meet the needs of our daily use. For the pixels of smart phone cameras, consumers often have the misunderstanding that the higher the pixels, the better the imaging quality.

Pixels are divided into physical pixels and interpolation pixels. Interpolation is an imaging method, which can add effective pixels (actual pixels) when calculating pixels for the camera. According to the pixels of the actual photosensitive image, new pixel points are calculated and generated by the built-in software, and inserted into the gaps near the original pixels, thus increasing the total number of pixels and pixels per inch.

Although interpolation improves the final resolution of photos, it does not really improve the image quality effectively, and even distortion may occur. After all, there is always a certain degree of difference between the color calculated by software and the real color. If the interpolation is good, why don't you use a camera that interpolates pixels?

It is not a long-term solution for manufacturers to deliberately interpolate camera pixels for publicity. Optimizing debugging is the right way. The 800W camera can also have good imaging performance. For example, HTC One's Ultrapixel is a good idea.