Image Edge Detection Based on Emd Method and Second Generation Wavelet Transform

摘要：

An effective algorithm of image edge detection based on EMD(empirical mode decomposition) and second generation wavelet analysis is presented. The image signal is decomposed to a number of IMF(intrinsic mode function) via EMD, then each IMF function is processed by second generation wavelet transform. The application of this method to image shows that it is effective and practical.

关键词： EMD I second generation wavelet transform image edge detection

作者: Guangqiong Li

作者单位: College of Computer and Electronic Engineering Hunan University of Commerce ChangSha, China

会议类型: 国际会议

会议名称: The 2010 International Conference on Computer Application and System Modeling(2010计算机应用与系统建模国际会议 ICCASM 2010)

会议地点: 太原

会议语种:英文

页码: 16-19

在线出版日期: 2010-10-22（万方平台首次上网日期，不代表论文的发表时间）