28 April 2010 Wavelet transform coefficient histogram-based image enhancement algorithms
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This paper proposes two image enhancement algorithms that are based on utilizing histogram data gathered from wavelet transform domain coefficients. Computer simulations demonstrate that combining the spatial method of histogram equalization with the logarithmic transform domain coefficient histograms achieves a much more balanced enhancement, which outperforms classical histogram equalization algorithms.
© (2010) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Junjun Xia, Junjun Xia, Karen Panetta, Karen Panetta, Sos Agaian, Sos Agaian, } "Wavelet transform coefficient histogram-based image enhancement algorithms", Proc. SPIE 7708, Mobile Multimedia/Image Processing, Security, and Applications 2010, 770812 (28 April 2010); doi: 10.1117/12.855563; https://doi.org/10.1117/12.855563

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