DocumentCode
3253860
Title
Denoising images using wavelet transform
Author
Gunawan, Dadang
Author_Institution
Dept. of Electr. Eng., Indonesia Univ., Indonesia
fYear
1999
fDate
1999
Firstpage
83
Lastpage
85
Abstract
The wavelet transform has become a popular tool in many applications, including image processing, especially in removing noise from images. This paper presents a modified Donoho´s (1995) thresholding for denoising images. The simulation results showed that modified thresholding is superior in terms of PSNR compared to Donoho´s thresholding
Keywords
image enhancement; image resolution; image restoration; interference suppression; wavelet transforms; Donoho´s thresholding; PSNR; denoising; image processing; modified thresholding; noise removal; wavelet transform; Fourier transforms; Frequency; Image processing; Noise reduction; Signal analysis; Signal processing; Signal resolution; Wavelet analysis; Wavelet domain; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Computers and Signal Processing, 1999 IEEE Pacific Rim Conference on
Conference_Location
Victoria, BC
Print_ISBN
0-7803-5582-2
Type
conf
DOI
10.1109/PACRIM.1999.799483
Filename
799483
Link To Document