A method for extracting seals from certificate image

摘要：

As an important component of certificate image, seal plays an important role in content-based image retrieval of certificate image. Based on analysis certificate image character, this paper proposed a method for extracting seals from certificate image automatically and realized the algorithm. Experimental results showed that the algorithm can process with high detection ratio and improve the results of certificate image retrieve.

关键词： Seal Hough transform Colour Space

作者: Song ZHANG Xueqiang LV Hongwei WANG Shuicai SHI

作者单位: Beijing Information Science and Technology University,Chinese Information Processing Research Center Beijing Information Science and Technology University,Chinese Information Processing Research Center

会议类型: 国际会议

会议名称: The Third International Conference on Modelling and Simulation(第三届国际建模、计算、仿真、优化及其应用学术会议 ICMS 2010)

会议地点: 无锡

会议语种:英文

页码: 332-336

在线出版日期: 2010-06-04（万方平台首次上网日期，不代表论文的发表时间）