一种基于色彩主题的颜色转换方法

摘要

The mood of an image is typically conveyed by the combination of colors. Such a combination is called a color theme. In this paper, the color ratio in a color theme meant the percentage of pixels which were linked to the color, and spatial coherence meant that the same color was assigned to pixels in the same semantic region. For more advanced color transformation, we proposed a color transformation method based on color theme that could control the ratios of assigned colors while maintaining the spatial coherence of regions in order to obtain a desired nuance that a user wanted to convey.%为了实现更佳的图像转换效果，提出一种基于色彩主题的颜色转换方法。该方法能在控制色彩比率的同时维持区域的空间一致性，帮助人们实现某种意境的传达。