Saturation enhancement mode and device

The invention discloses a saturation enhancement mode and device and belongs to the field of display technologies. The method comprises the following steps of obtaining image feature information of an image; identifying an image type of the image according to the image feature information; and selecting a saturation enhancement mode corresponding to the image type and enhancing the image by utilizing the saturation enhancement mode. The invention solves a problem that the aesthetic degree of the UI image can be reduced when each frame of image in a terminal adopts the same saturation enhancement mode; different image types adopt different saturation enhancement modes for each frame of image in the terminal, so that the image of each image type can obtain the better saturation, and thus the display effect of the terminal is improved overall.