NDLI: An new method for image inpainting using wavelets

Content Provider	IEEE Xplore Digital Library
Author	Faniu Wang Dong Liang Nian Wang Zhiyou Cheng Jun Tang
Copyright Year	2011
Description	Author affiliation: Dept. of Electronics Science & Technology, Anhui University, Hefei, China (Faniu Wang; Dong Liang; Nian Wang; Zhiyou Cheng; Jun Tang)
Abstract	In this paper, we present a new technique for image inpainting using wavelets. Firstly the damaged area is roughly resorted by the fast marching inpainting method in spatial domain. Then the image is projected onto the wavelet domain, the wavelet coefficient corresponding to the damaged block is revalued based upon the known coefficient of its neighborhood in detail subband, while the wavelet approximation is restored by fast marching inpainting method. An inverse wavelet transform is carried out to get an image in spatial domain. This procedure is repeated in several times and the image is projected onto wavelet domain and spatial domain alternately with being applied suitable constraints in each domain. The method iteratively converges to an image with the damaged area being restored. Our experimental results show that the resulting restored area is homogeneous with its surrounding and the inpainting speed is quite fast.
Starting Page	201
Ending Page	204
File Size	331464
Page Count	4
File Format	PDF
ISBN	9781612847719
e-ISBN	9781612847740
DOI	10.1109/ICMT.2011.6001898
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-07-26
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wavelet domain Inpainting Wavelet transform Maintenance engineering Fast marching method Image restoration Frequency domain analysis Wavelet coefficients
Content Type	Text
Resource Type	Article

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