针对传统服装颜色特征提取系统直观性差,提取结果不可靠等问题,设计了基于Matlab GUI的服装颜色特征提取系统.介绍了系统设计思想,对服装图片进行主成分分析变换,得到主成分分析空间的颜色特征,把测试样本和训练样本依次投影至特征空间,得到相应的识别特征,采用K?means法对颜色进行分类,按照空间一致原则实现服装颜色特征提取.给出GUI界面设计过程,采用Matlab中的uigetfile函数输入服装图片,通过get函数实现颜色提取结果的展示,利用write函数保存服装颜色特征信息,给出系统退出代码.实验结果表明所设计系统能够直观展示服装颜色特征,且颜色特征提取结果可靠.%Since the traditional clothing color feature extraction system has poor intuition,and its extraction result is unreliable, a clothing color feature extraction system based on Matlab GUI is designed. The design thought of the system is introduced. The principal component analysis transform is performed for the clothing images to obtain the color feature of principal component analysis space. The test samples and training samples are projected to the feature space to get the corresponding recognition fea?ture. The K?means method is used to classify the colors,and realize the clothing color feature extraction according to the space consistency principle. The design process of GUI interface is given. In Matlab,the uigetfile function is used to input the clothing images,the get function is used to display the color extraction results,and the write function is used to save the feature informa?tion of clothing colors. The system exit code is given. The experimental results show that the system can display the clothing color features intuitively,and its color feature extraction results are reliable.
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