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单词 sub band
释义
sub band
  • 简明释义
  • 次频段
  • 网络释义
  • 1

    ?子带

    子带

短语
  • 双语例句
  • 1
    The method has robustness of both multiple timescale method and sub band method.
    本方法兼有多时间尺度方法和子带方法的抗噪性能。
  • 2
    In low frequency sub band, the watermarking is embedded into host by the way of pixel-to-pixel embedding according to HVS model.
    在低频分量部分,基于HVS视觉模型,将水印信号逐点变化地嵌入到原始图像中;
  • 3
    After the clustering characteristics of image wavelet coefficients' significance distribution in each sub-band was analyzed, run-length coding (RLC) was introduced into SPIHT's output stage.
    针对图像小波系数在各子带内显著性分布的聚簇特征,提出了在SPIHT算法的输出环节引入游程编码。
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更新时间:2025/8/16 12:11:19