DWT

  • 释义

  • 离散沃尔什变换;

  • 双语例句
  • 1、

    DWT error derived from the nonlinearity of ADC is discussed.

    主要讨论了模数转换器(ADC)非线性对DWT带来的误差.

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  • 2、

    The real - time DWT image coding requires huge computations, and therefore heavy hardware.

    然而, 实时 小波变换图象编码需要大量的数据操作,必须用专用的硬件来实现.

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  • 3、

    According to the plan , the intending shipbuilding scale will reach 5 million DWT annually.

    远景最终形成约合500万吨载重吨的海洋装备制造能力.

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  • 4、

    Shanghai Qiuxing Shipyard built and delivered three 13600 DWT product chemical tanker to KIL shipping of Denmark.

    上海求新造船厂为丹麦KIL航运公司建造了3艘13600DWT成品油/化学品船.

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  • 5、

    However, it performs a little worse compared to the conventional Discrete Wavelet Transform ( DWT ) for lossy compression.

    而在有损压缩方面, 其效果通常稍逊于传统的离散小波变换(DWT ).

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  • 6、

    In this paper, a novel fragile watermarking scheme based on HVS in DWT domain is proposed.

    基于小波变换,结合量化调制过程,论文提出了一种易损水印算法.

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  • 7、

    This article proposed a blind digital audio watermarking algorithm based on the DWT.

    提出了一种基于离散小波变换的数字音频水印盲检测算法.

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  • 8、

    DWT is testified to be a new effective way in analyzing the echolocation signals of bats.

    因此,小波分析是分析蝙蝠回声定位叫声的一种有效的新途径,有其广泛的应用价值.

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  • 9、

    The embedding process is completed in DWT domain by exploiting the characteristics of HVS.

    该算法利用人类视觉系统(HVS)的特征在离散小波变换(DWT)域中来嵌入水印.

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  • 10、

    A scheme of digital watermarking using the combination of DWT and FICA is proposed.

    提出了一种结合离散小波变换(DWT)和快速独立分量分析(FICA)的图像数字水印方法.

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  • 11、

    A digital DWT watermarking algorithm based on PIFS is presented in the paper.

    本文提出了一种基于分块迭代函数系(PIFS)的小波域水印算法.

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  • 12、

    In this paper, according to the DWT technique, two new detection and restoration techniques are proposed.

    在这篇论文中, 植基于离散小波转换技术, 提出两个新的影像窜改侦测还原之技术.

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