DWT的例句大全

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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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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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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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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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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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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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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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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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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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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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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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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Considering robustness of watermark, we choice frequency Coefficients of DWT ( Discrete Wavelet Transformation ) to embed white watermark.

出于鲁棒性考虑, 我们对图像进行小波变换,选择在小波域的低频系数中嵌入二值水印.

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DWT systems have proven this in numerous applications.

dwt的系统在许多实际应用中已经证明了这点.

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A Test Research on Bulbous Bow and Stern Energy Saving Device with a 24 000 DWT Log Bulk Carrier

24000t运木散货船球首及尾部节能装置试验研究

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Optimum design is implemented to the 340,000 DWT FPSO in order to minimize the area of the transverse section of the midship. The self-adaptive step random search method is applied in this paper. The comparison between the results of rule-design and optimum design is also given.

以中横剖面的面积最小为目标函数，应用自适应步长随机搜索法，对34万吨级FPSO中横剖面进行了优化设计，并将规范设计结果和优化设计结果进行了比较，优化效果较好。

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Many new technologies were adopted in 47500 dwt bulk carrier built by Hudong Shipyard, Shanghai, so a new record of building period was set up with only three months of building berth and quay berth period respectively.

沪东造船厂在建造47500t级散货船中采用了多项新技术，创造了船台和码头周期各为三个月的新记录。

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In the seconde one, the watermarking is embedded into middle domain of DWT coefficients.

而在研究基于离散小波变换的数字水印算法时，提出了一种基于二值运算的数字图像水印嵌入与检测算法，把数字水印嵌入到DWT系数的中频区域。

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Deadweight tonnage-DWT: The weight in long tons that a vessel can carry when fully laden.

载重吨位（简写为DWT）：指一个交通工具完全装满后可载的英吨重量。

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Comparative Study on WPT and DWT Based Techniques for Harmonic Measurement

对比研究基于小波包变换和离散小波变换的配电网谐波检测技术

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