DocumentCode
2999123
Title
Image Edge Detection Based on Neighborhood Limited EMD Method and Lifting Wavelet Transform
Author
Li, Guangqiong ; Jiang, Jiafu
Author_Institution
Coll. of Comput. & Electron. Eng., Hunan Univ. of Commerce, Changsha, China
fYear
2010
fDate
29-31 Oct. 2010
Firstpage
1
Lastpage
4
Abstract
An effective algorithm of image edge detection based on neighborhood limited empirical mode decomposition and lifting wavelet analysis is presented. The image signal is decomposed to a number of intrinsic mode function(IMF) function via neighborhood limited empirical mode decomposition(EMD), then each IMF function is processed by lifting wavelet transform. The application of this method to image shows that it is effective and practical.
Keywords
edge detection; object detection; wavelet transforms; IMF function; image edge detection; image signal; intrinsic mode function; lifting wavelet analysis; lifting wavelet transform; neighborhood limited empirical mode decomposition; Algorithm design and analysis; Image edge detection; Image reconstruction; Pixel; Wavelet analysis; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia Technology (ICMT), 2010 International Conference on
Conference_Location
Ningbo
Print_ISBN
978-1-4244-7871-2
Type
conf
DOI
10.1109/ICMULT.2010.5630831
Filename
5630831
Link To Document