| 一种子带适应的图象恢复最小二乘迭代算法 |
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| 引用本文： | 蔡汉添,张军萍.一种子带适应的图象恢复最小二乘迭代算法[J].华南理工大学学报(自然科学版),1998,26(10):59-63. |
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| 作者姓名： | 蔡汉添 张军萍 |
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| 作者单位： | 广州华南理工大学电子与通信工程系!广州，510641，广州华南理工大学电子与通信工程系!广州，510641 |
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| 基金项目： | 北京大学视觉与听觉信息处理国家实验室资助 |
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| 摘 要： | 研究了基于子波变换的图象最小二乘恢复技术，提出了一种具有子带适应性的选代算法实验结果表明，采用该算法的恢复图象的质量和迭代收敛的速率均优于常规的空域解法．
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| 关 键 词： | 图象恢复 最小二乘法 子波变换 子带适应 |
A SUBBAND ADAPTIVE ITERATIVE ALGORITHM FOR LEAST SQUARE IMAGE RESTORATION |
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| Cai Hantian, Zhang Junping.A SUBBAND ADAPTIVE ITERATIVE ALGORITHM FOR LEAST SQUARE IMAGE RESTORATION[J].Journal of South China University of Technology(Natural Science Edition),1998,26(10):59-63. |
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| Authors: | Cai Hantian Zhang Junping |
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| Abstract: | In this paper, the wavelet transform based least square image restoration is studied. A subband adaptive iterative algorithm is proposed. The experimential results show that the proposed algorithm is superior to the general spatial domain algorithm in terms of the visual quality of the reconstructed image and the iterative convergence speed. |
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| Keywords: | image restoration least square algorithm wavelet transform subband adaptive |
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