基于变换系数直方图移位和整形的图像增强

2010 IEEE International Conference on Technologies for Homeland Security (HST) Pub Date : 2010-12-03 DOI:10.1109/THS.2010.5654968

Junjun Xia, K. Panetta, S. Agaian

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引用次数: 0

摘要

本文提出了两种基于小波变换域系数直方图数据的图像增强算法。计算机仿真结果表明，将空间直方图均衡化方法与小波变换域系数直方图相结合，可以获得比传统直方图均衡化算法更加均衡的增强效果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Image enhancement based on transform coefficient histogram shifting and shaping

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 wavelet transform domain coefficient histograms achieves a much more balanced enhancement, which outperforms classical histogram equalization algorithms.

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2010 IEEE International Conference on Technologies for Homeland Security (HST)

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