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Author:

张臻 (张臻.) | 施云惠 (施云惠.) (Scholars:施云惠) | 尹宝才 (尹宝才.) (Scholars:尹宝才)

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CQVIP PKU CSCD

Abstract:

针对量化带来的非一致噪声,基于压缩感知理论,建立了基于量化噪声均衡化模型的图像优化解码方案.针对图像信号纹理的多方向特征,构建了自适应多方向稀疏表示模型.实验结果表明:以变换系数为观测数据,通过基于自适应多方向稀疏模型的量化噪声均衡化解码方法可以较大幅度地提高图像重建质量.

Keyword:

压缩感知 多方向稀疏算子 均衡化噪声模型

Author Community:

  • [ 1 ] [张臻]北京工业大学
  • [ 2 ] [施云惠]北京工业大学
  • [ 3 ] [尹宝才]北京工业大学

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Source :

北京工业大学学报

ISSN: 0254-0037

Year: 2014

Issue: 4

Volume: 40

Page: 528-534

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 10

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