What is the concept of 100 million pixels in a mobile phone camera?

1 100 million pixels is a terrible number, because in the current mainstream photography world, even top cameras are just so, for example. Among mainstream cameras, Sony camera has the highest pixel, which can reach 63 million pixels, and the price is about tens of thousands of yuan, so a mobile phone can reach 1 100 million pixels. To be honest, I think most of it may just be a gimmick.

In fact, the real technology of the camera lies not in pixels, or not only in the size of pixels, but also in the frame of the camera. Simply put, the border can be understood as the size of the shooting picture, but this is not the size of the photo we see, but the size of the shooting hole.

Extended data:

The pixel mentioned by the camera actually refers to the maximum pixel, which is the unit of resolution. This pixel value is only the effective maximum resolution supported by the camera.

In computer programming, an image composed of pixels is called a bitmap or raster image. The word raster comes from analog TV technology, and bitmap images can be used to encode digital images and some types of computer-generated art.

Simply put, a pixel is the value of a point in an image. Points are drawn into lines, and lines are drawn into surfaces. Of course, the clarity of a picture is not only determined by pixels.