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An adaptive strategy for image enhancement based on the Curvelet transform
Author(s): 
Pages: 40-44
Year: Issue:  5
Journal: OPTICAL INSTRUMENTS

Keyword:  小波Curvelet增强增益函数;
Abstract: 给出了一种基于Curvelet变换的图像自适应增强算法.该算法充分利用Curvelet变换对2-D图像具有更强的表达能力的特点,自适应地调整不同Curvelet子带的抑制噪声的范围和放大信号Curvelet系数的强度.实验结果表明该算法取得了良好的效果.
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