On July 29, it was reported by foreign media that Michael Kaschke, president and CEO of Zeiss Group, said that the thin shape of smartphones currently limits the potential of mobile camera. Although there is a limit to the hardware, the digital field is an area that can play a role. This executive should mean that camera algorithms have great potential.

Google is a good example. The combination of camera hardware and digital image processing in Google Pixel mobile phones makes Google Pixel one of the top cameras in mobile phones. Kaschke believes that the number of cameras on the back of mobile phones may not improve the quality of photos. The thickness of mobile phones forces manufacturers to use small sensors, so smart phones will always face two shortcomings. First, the problem of taking good photos in low light conditions, and second, the lack of excellent vision (magnification) ability.

"Professionals will use professional or semi professional cameras," Kaschke said. He also talked about the Nokia 9 PureView phone equipped with five rear cameras. He thought that the imaging quality of Nokia 9 PureView might be one of the best phones consumers can find. The higher the pixel, the better. If more pixels are divided on the full frame sensor, the smaller the size of a single pixel will be, and then the user will encounter noise problems. Kaschk believes that 40 million pixels is enough for most applications (including professional applications).

Follow our Weibo @ Love Computer

Follow our WeChat official account: playphone

Of course, we also pay attention to our Bilibili account: love computer