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Author:

Wang, Xiaokai (Wang, Xiaokai.) | Chen, Wenchao (Chen, Wenchao.) | Gao, Jinghuai (Gao, Jinghuai.) (Scholars:高静怀) | Wang, Chao (Wang, Chao.)

Indexed by:

SCIE EI Scopus

Abstract:

The second generation bandelet transform uses the two-dimensional (2D) separable wavelet transform to improve its image denoising and compression performance. However, the 2D separable wavelet transform is not a shift-invariant transform and therefore cannot capture geometric information well. The authors propose a hybrid image denoising method in which the 2D separable wavelet transform in the second generation bandelet transform is replaced with the non-subsampled contourlet transform. The results of the application of the proposed method to several greyscale and colour benchmark images contaminated with various levels of Gaussian white noise and Poisson noise indicate that the proposed method has good peak signal-to-noise ratio and visual quality performance.

Keyword:

AWGN colour benchmark image Gaussian white noise greyscale image hybrid image denoising method image colour analysis image denoising nonsubsampled contourlet transform peak signal-to-noise ratio Poisson noise second generation bandelet transform visual quality performance wavelet transforms

Author Community:

  • [ 1 ] [Wang, Xiaokai; Gao, Jinghuai] Xi An Jiao Tong Univ, Dept Computat Geosci, 28 Xianning West Rd, Xian, Shaanxi, Peoples R China
  • [ 2 ] [Chen, Wenchao; Gao, Jinghuai] Xi An Jiao Tong Univ, Dept Commun & Informat Engn, 28 Xianning West Rd, Xian, Shaanxi, Peoples R China
  • [ 3 ] [Wang, Chao] Chinese Acad Sci, Inst Geochem, SKLODG, 99 Lincheng West Rd, Guiyang, Guizhou, Peoples R China
  • [ 4 ] [Wang, Xiaokai]Xi An Jiao Tong Univ, Dept Computat Geosci, 28 Xianning West Rd, Xian, Shaanxi, Peoples R China
  • [ 5 ] [Gao, Jinghuai]Xi An Jiao Tong Univ, Dept Computat Geosci, 28 Xianning West Rd, Xian, Shaanxi, Peoples R China
  • [ 6 ] [Chen, Wenchao]Xi An Jiao Tong Univ, Dept Commun & Informat Engn, 28 Xianning West Rd, Xian, Shaanxi, Peoples R China
  • [ 7 ] [Gao, Jinghuai]Xi An Jiao Tong Univ, Dept Commun & Informat Engn, 28 Xianning West Rd, Xian, Shaanxi, Peoples R China
  • [ 8 ] [Wang, Chao]Chinese Acad Sci, Inst Geochem, SKLODG, 99 Lincheng West Rd, Guiyang, Guizhou, Peoples R China

Reprint Author's Address:

  • Xi An Jiao Tong Univ, Dept Commun & Informat Engn, 28 Xianning West Rd, Xian, Shaanxi, Peoples R China.

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Source :

IET IMAGE PROCESSING

ISSN: 1751-9659

Year: 2018

Issue: 5

Volume: 12

Page: 778-784

2 . 0 0 4

JCR@2018

1 . 9 9 5

JCR@2019

ESI Discipline: ENGINEERING;

ESI HC Threshold:108

JCR Journal Grade:4

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count: 18

SCOPUS Cited Count: 25

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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