A restoration algorithm for images contaminated by mixed Gaussian plus random-valued impulse noise

著录项

• 来源
  《Journal of visual communication & image representation》 |2013年第3期|283-294|共12页
• 作者

  Yingyue Zhou; Zhongfu Ye; Yao Xiao;

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• 作者单位

  Institute of Statistical Signal Processing, Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei 230027, PR China;

  Institute of Statistical Signal Processing, Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei 230027, PR China;

  Institute of Statistical Signal Processing, Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei 230027, PR China;

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• 收录信息
• 原文格式 PDF
• 正文语种 eng
• 中图分类
• 关键词

  Image restoration; Mixed noise; Sparse representation; Masked K-SVD; Overcomplete dictionary; Noise classification; Bayesian decision rule; Variational denoising model;

  机译：图像还原;混合噪音;稀疏表示;掩盖的K-SVD;字典不完整;噪声分类;贝叶斯决策规则;变分去噪模型;