摘要
在彩色图件输入识别研究领域中，通常采用颜色分层的方法来降低图件识别的难度．文中基于颜色频数直方图和颜色表，分别提出了两种自动分层算法．实验结果表明，算法不仅可以处理单颜色背景的图像而且可以处理多颜色背景的图像，前者具有较强的鲁棒性，后者具有较强的实时性，实际应用效果良好．
In color image input and recognition research field, the color separation method may be used usually in order to reduces the difficulties for image recognition. According to the typical color separation algorithms analysis, two kinds of algorithms have been proposed in this paper. One is the automatic color separation algorithm based on the color histogram analysis, another is the automatic algorithm based on the colormap cluster. Both of them not only can process image of which background has one color, but also can process image of which background has multicolor. And the better experiment results have been attained.
出处
《计算机学报》
EI
CSCD
北大核心
1999年第7期703-707,共5页
Chinese Journal of Computers
