计算机技术与发展2011，Vol.21Issue(1)：62-65,69,5.
基于特征的二值商标分层检索方法
A Hierarchical Binary Trademark Retrieval Method Based on Feature
摘要
Abstract
The previous binary trademark image retrieval method is not perfect for lack of comprehensive approach and user feedback.This paper presents a hierarchical binary trademark image retrieval method based on shape and texture features. Firstly, this method uses Hu invariant moments shape feature to extract the images and then uses Euclidean distance to measure the image similarity, and filter a number of uncertainties in the candidate set; then extracts gray level histogram of the image the candidate focused on texture information,and get a second filter; Finally, it is optimized by continuous user feedback. This binary trademark images retrieval mothed is more quickly, accurately, and more in line with human perception.关键词
商标图像/分层检索/用户反馈分类
信息技术与安全科学引用本文复制引用
褚菁菁,张吉楠..基于特征的二值商标分层检索方法[J].计算机技术与发展,2011,21(1):62-65,69,5.基金项目
国家自然科学基金(60873039) （60873039）
