PMID: 16519344Mar 8, 2006Paper

HOS-based image sequence noise removal

IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society
Mohammed El HassouniDriss Aboutajdine

Abstract

In this paper, a new spatiotemporal filtering scheme is described for noise reduction in video sequences. For this purpose, the scheme processes each group of three consecutive sequence frames in two steps: 1) estimate motion between frames and 2) use motion vectors to get the final denoised current frame. A family of adaptive spatiotemporal L-filters is applied. A recursive implementation of these filters is used and compared with its nonrecursive counterpart. The motion trajectories are obtained recursively by a region-recursive estimation method. Both motion parameters and filter weights are computed by minimizing the kurtosis of error instead of mean squared error. Using the kurtosis in the algorithms adaptation is appropriate in the presence of mixed and impulsive noises. The filter performance is evaluated by considering different types of video sequences. Simulations show marked improvement in visual quality and SNRI measures cost as well as compared to those reported in literature.

References

Feb 13, 2008·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·C M Fan, N M Namazi
Jan 1, 1996·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·E SayrolJ R Fonollosa
Jan 1, 1995·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·J M Anderson, G B Giannakis
Jan 1, 1996·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·C Kotropoulos, I Pitas

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Citations

Mar 5, 2014·IEEE Journal of Biomedical and Health Informatics·Bor-Shyh LinJen-Yin Chen
Nov 26, 2009·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Fedwa Essannouni, Driss Aboutajdine
Sep 6, 2007·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Marcelo BertalmíoAlvaro Pardo
Mar 16, 2007·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Pinar Civicioglu
May 29, 2007·IEEE Transactions on Neural Networks·Bor-Shyh LinFeipei Lai
Aug 12, 2009·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Alexia Briassouli, Ioannis Kompatsiaris
Sep 23, 2010·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Tom MélangeEtienne E Kerre

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