IOS device point and pixel summary, iospixel

IOS device point and pixel summary, iospixel

The declared Pixel class Pixel inherits the Point class because the Pixel is a colored coordinate Point.

Public class Point {
Private int x;
Private int y;
Constructor ();
Get/set Method ();
}

Public class Pixel extends Point {
Private Color color;
// Constructor ();
}
 
Question about pixel?

Two Parameters of the lens: pixel and focal length. When the focus is accurate, the higher the pixel, the clearer the image. The camera has its own zoom range. pixels only reflect the ability to capture imaging points on the horizontal and vertical coordinates. The higher the pixel, the more imaging points captured. Therefore, this is generally fixed, no matter whether you focus accurately or not, it is so many pixels. But it is clear and fuzzy, and it depends on focusing.