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OMP算法及其在数字图像中的应用分析 被引量:1

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摘要 贪婪算法在压缩感知(Compressed sensing,CS)理论中获得了广泛的应用,其特点是重建速度快、重建方法实现简便。文章首先介绍了压缩感知的基本理论,然后介绍了压缩感知重建算法,使用OMP算法分析了一维信号和二维图像信号,重点分析了OMP算法的性能参数,为压缩感知重构算法的改进和应用提供了重要的理论依据。
作者 徐伟尧
出处 《广东通信技术》 2015年第3期71-75,共5页 Guangdong Communication Technology
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