Method, system and device for detecting color saturation of screens

The invention relates to a method, a system and a device for detecting color saturation of screens. The method includes acquiring screen images of saturation color gradual change pictures displayed on the screens of electronic equipment, acquiring color saturation of various pixel points in the screen images and computing the color saturation of the screens of the electronic equipment according to the color saturation of the various pixel points; judging whether the color saturation of the screens of the electronic equipment passes detection or not according to the color saturation of the screens and preset screen color saturation ranges. The method, the system and the device have the advantage that procedures can be completely carried out under the control of computers, accordingly, the color saturation of the screens can be automatically detected, and the method, the system and the device are high in detection efficiency; standards for judging whether the color saturation of the screens passes detection or