- Tytuł:
- Image denoising using new wavelet thresholding function
- Autorzy:
-
Dehda, B.
Melkemi, K. - Tematy:
-
wavelet transform
image denoising
wavelet thresholding
wavelet shrinkage rules
peak signal to noise ratio
PSNR
transformata falkowa
falka
odszumianie obrazu - Pokaż więcej
- Wydawca:
- Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
- Powiązania:
- https://bibliotekanauki.pl/articles/122959.pdf Link otwiera się w nowym oknie
- Opis:
- In this paper, we propose a new image denoising method based on wavelet thresholding. In this method, we introduce a new nonlinear thresholding function characterized by a shape parameter and basic properties. These characteristics make the new method able to achieve a compromise between both traditional thresholding techniques such as Hard and Soft thresholding. The experimental results show that our proposed method provides better performance compared to many classical thresholding methods in terms of the visual quality of the denoised image.
- Dostawca treści:
- Biblioteka Nauki
Artykuł