DocumentCode :
1093763
Title :
Grey scale image representation using binary sketch image
Author :
Deng, G.
Author_Institution :
Sch. of Electron. Eng., La Trobe Univ., Bundoora, Vic., Australia
Volume :
32
Issue :
10
fYear :
1996
fDate :
5/9/1996 12:00:00 AM
Firstpage :
881
Lastpage :
882
Abstract :
A new grey scale image representation using a binary sketch image is presented. The sketch algorithm consists of three steps: preprocessing by wavelet denoising, convolving with a Laplacian operator and thresholding. It is shown that the sketch image provides an alternative and visually better representation of the original image than the edges
Keywords :
image coding; image representation; wavelet transforms; Laplacian operator; binary sketch image; convolution; grey scale image representation; preprocessing; sketch algorithm; thresholding; wavelet denoising;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:19960613
Filename :
509937
Link To Document :
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