Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi

Image Denoising Based on Adaptive Quincunx Wavelets (CROSBI ID 497982)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Vrankić, Miroslav ; Seršić, Damir Image Denoising Based on Adaptive Quincunx Wavelets // Proceedings of the 2004 IEEE 6th Workshop on Multimedia Signal Processing / Barni, Mauro ; Chen, Tsuhan ; Piva, Alessandro (ur.). Siena: Omnipress, 2004. str. 251-254-x

Podaci o odgovornosti

Vrankić, Miroslav ; Seršić, Damir

engleski

Image Denoising Based on Adaptive Quincunx Wavelets

In this paper, we explore the use of nonseparable and adaptive wavelet decompositions for the purpose of image denoising. We apply the classical wavelet shrinkage methods on the wavelet coefficients obtained by using the adaptive wavelet transform defined on the quincunx grid. The wavelet transform is pixel-wise adaptive in all decomposition levels. While providing more compact representation of the analyzed image, the adaptive transform retains some useful properties of fixed transforms, such as numbers of vanishing moments of primal and dual wavelets. The adaptive wavelet decomposition is realized using the lifting scheme. For comparison purposes, the image denoising results are presented for both fixed and adaptive wavelet transforms.

image denoising; adaptive wavelets; lifting scheme; quincunx

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o prilogu

251-254-x.

2004.

nije evidentirano

objavljeno

Podaci o matičnoj publikaciji

Proceedings of the 2004 IEEE 6th Workshop on Multimedia Signal Processing

Barni, Mauro ; Chen, Tsuhan ; Piva, Alessandro

Siena: Omnipress

Podaci o skupu

2004 IEEE 6th Workshop on Multimedia Signal Processing

poster

29.09.2004-01.10.2004

Siena, Italija

Povezanost rada

Elektrotehnika, Informacijske i komunikacijske znanosti