Effective denoising methods for two-dimensional gel electrophoresis images
H Xin, F Zhao - 2011 4th International Conference on …, 2011 - ieeexplore.ieee.org
H Xin, F Zhao
2011 4th International Conference on Biomedical Engineering and …, 2011•ieeexplore.ieee.orgTwo-dimensional gel electrophoresis (2DGE) images are an important support for protein
analysis in proteomics. The denoising process is the first step and its efficiency is of great
significance in the gel image processing. In this paper, two denoising schemes are
proposed based on the wavelet transform (WT) and the total variation (TV), respectively. The
results on both simulated and real gel images show that the proposed method WTTV
achieves better PSNR performance than the WT, the digital TV filter, and suggests its …
analysis in proteomics. The denoising process is the first step and its efficiency is of great
significance in the gel image processing. In this paper, two denoising schemes are
proposed based on the wavelet transform (WT) and the total variation (TV), respectively. The
results on both simulated and real gel images show that the proposed method WTTV
achieves better PSNR performance than the WT, the digital TV filter, and suggests its …
Two-dimensional gel electrophoresis (2DGE) images are an important support for protein analysis in proteomics. The denoising process is the first step and its efficiency is of great significance in the gel image processing. In this paper, two denoising schemes are proposed based on the wavelet transform (WT) and the total variation (TV), respectively. The results on both simulated and real gel images show that the proposed method WTTV achieves better PSNR performance than the WT, the digital TV filter, and suggests its promising use in practical protein analysis systems.
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