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一种基于字典学习的含有多类型噪声的合成图像降噪方法研究

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摘要 该文针对合成图像中含有部分噪声和含有不同类型和强度的噪声问题,提出了利用非零元个数约束的KSVD字典学习算法进行降噪,实验结果表明,该方法能有效的降低不同类型和强度的噪声。
出处 《电脑知识与技术》 2017年第9X期197-198,共2页 Computer Knowledge and Technology
基金 河南省科学技术研究重点项目(16A520058)
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