DocumentCode
2007706
Title
An image enhancement method for noisy image
Author
Sun, Chuanwei ; Liu, Hong ; Liu, Jingao
Author_Institution
Sch. of Inf. Sci. & Technol., East China Normal Univ., Shanghai, China
fYear
2010
fDate
23-25 Nov. 2010
Firstpage
1144
Lastpage
1147
Abstract
In this paper, image enhancement for noisy image has been studied. A simple approach to enhancement of noisy image data is presented. The proposed method is based on a two steps system that adopts pre-denosing step in order to prevent the noise increase during the sharpening of the image. The proposed method has better performance than available methods in the enhancement of noisy images. Simulation results show that this method can effectively improve the effect of sharpening the noisy image.
Keywords
image denoising; image enhancement; image enhancement method; noisy image; sharpening; Frequency domain analysis; Gaussian noise; Image enhancement; Low pass filters; Noise measurement; Noise reduction;
fLanguage
English
Publisher
ieee
Conference_Titel
Audio Language and Image Processing (ICALIP), 2010 International Conference on
Conference_Location
Shanghai
Print_ISBN
978-1-4244-5856-1
Type
conf
DOI
10.1109/ICALIP.2010.5684399
Filename
5684399
Link To Document