1. A method for generating a morphing animation, comprising: performing hue preprocessing on adjacent images among multiple images to reduce a hue difference between the adjacent images; and determining the quantity of intermediate frames between the adjacent images according to a feature point differential of the adjacent images on which the hue preprocessing has been performed, wherein the feature point differential is obtained through calculation according to a pixel distance of feature points that correspond to the adjacent images, generating, between the adjacent images through an image warping technology, intermediate frame images, the quantity of which is the same as that of the intermediate frames, inserting the intermediate frame images between the adjacent images, and generating a morphing animation from the multiple images and the intermediate frame images that are inserted between all adjacent images among the multiple images.