ICT Image Enhancement Method Based on Wavelet Transform and Redistributed Histograms

摘要：

A new ICT image enhancement method is presented based on the wavelet transform and redistributed histograms to overcome the defect of existing ambiguous target in conventional method. First, analyze the image using wavelet transform, the suspect lacuna region of interest(ROI) was detected by using higher order statistic feature and morphology operator, so the ROI was defined as foreground image, and the rest was background image. Then a histogram redistribution scheme was adapted to process the foreground and background section separately. Compared with general enhancing methods, it can process image more clearly in the region of target interest. The good performance in preprocess step of ICT image lacuna detection system proves that this method is valid and feasible.

关键词： ICT image image enhancement wavelet transform histogram redistributed

作者: Wei Hongqiang Ma Hong Zhu Zhangang Feng Jinliang Zheng Yi

作者单位: Changchun University of Science and Technology, Changchun 130022 China;The Weapon Experimentation Ce Changchun University of Science and Technology, Changchun 130022 China The Weapon Experimentation Center of Baicheng, Baicheng 137001, China

会议类型: 国际会议

会议名称: 第七届国际测试技术研讨会

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-05（万方平台首次上网日期，不代表论文的发表时间）