基于多特征抽取的商标图像检索

提出了一种多特征抽取方法进行商标图像检索。首先根据图像的连通性把图像分割成多个独立的单元子图像,然后对各个单元子图像提取特征;同时提出多对多特征匹配方法对商标图像进行检索。实验结果表明,应用该方法得到的检索结果是有效的,能够很好地满足人的视觉感受。

Trademark retrieval based on multi-feature extraction

This paper proposes a method of trademark image retrieval based on multi-feature extraction.Firstly divide trademark images into multiple unoverlaping cell sub-images according to connectivity of images;then extract features of each cell sub-image.Also propose a many-to-many matching method for retrieving trademark images.Experiment results show that the proposed method is effective and can find better matching according to human visual percept.