感知归一化子带图像恢复

Proceedings of the IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis (Cat. No.98TH8380) Pub Date : 1998-10-06 DOI:10.1109/TFSA.1998.721463

Zhuoer Shi, G. Wei, D. Kouri, D. Hoffman

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引用次数: 5

摘要

针对人类视觉系统的响应敏感性，提出了一种感知归一化图像恢复方法。引入了一种特殊的加权矩阵，消除了感知冗余，获得了良好的视觉效果。该算法基于双正交插值小波变换，并通过提升方案使用高斯-拉格朗日分布近似泛函(daf)生成相应的滤波器。

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Perceptual normalized subband image restoration

A perceptual normalized image restoration method is proposed to account for the response sensitivity of the human vision system. A special weighting matrix is introduced to remove perceptual redundancy and achieve excellent visual performance. Our algorithm is based on a biorthogonal interpolating wavelet transform and corresponding filters are generated using Gaussian-Lagrange distributed approximating functionals (DAFs) via a lifting scheme.

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Proceedings of the IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis (Cat. No.98TH8380)

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