Title :
Image edge detection based on EMD method and second generation wavelet transform
Author_Institution :
Coll. of Comput. & Electron. Eng., Hunan Univ. of Commerce, Changsha, China
Abstract :
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.
Keywords :
edge detection; wavelet transforms; empirical mode decomposition; image edge detection; intrinsic mode function; wavelet transform; Transforms; EMD; image edge detection; second generation wavelet transform;
Conference_Titel :
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4244-7235-2
Electronic_ISBN :
978-1-4244-7237-6
DOI :
10.1109/ICCASM.2010.5620485