Abstract
In this paper, we focus on gradation of colors as representing kansei information of images. We regard color distribution of an image as a cluster of gradation, and propose a method to convert the color information of images by evaluating the feature of gradation. We performed an experiment of kansei evaluation to confirm that the impression of image converted by gradation feature of an image becomes similar to the impression of another image. We consider that the impression of another image is reflected in the converted image as a result of the qualitative evaluation.
