dwt的中文翻译

dwt

英[] 美[]

abbr. 载重公吨位（deadweight ton）；本尼威特（pennyweight）

双语例句

1. widgets -- The DWT widget set and supporting classes: widgets —DWT小部件集合和支持类

2. An algorithm based on DWT and iterative blending was proposed.: 提出了基于DWT与迭代混合的数字水印算法。

3. Compared with DCT-based system, DWT-base watermark system is an adaptive system.: 相比较DCT系统，DWT水印系统可以实现水印的自适应嵌入。

4. A novel meaning binary image digital watermarking algorithm based on DWT and DCT is proposed.: 提出一种基于DWT和DCT域的有意义二值图像数字水印算法；

5. This article briefly describes the rebuilding design of cargo oil system on 1 000 DWT bunkering tanker.: 本文就1 000 t供油船货油系统部分的改建设计进行简要的介绍。

6. The experiment results show that the system built on DWT-MFC has better noise robustness than on LPCC and MFCC.: 实验表明，与（LPCC）和（MFCC）参数相比，采用DWT-MFC参数使系统的噪声鲁棒性得到显著的提高。

7. The DWT is a time frequency analysis technology, which detects the subtle small changes in the target spectrum.: 离散子波变换具有时频分析特性，能将信号的细微变化反映出来。

8. In this paper, we calculate and analyze the strength of the hold frame of a 30000 DWT multipurpose ship by 3d f.: 本文对30000吨多用途船船体舱段强度进行了有限元直接计算分析。

9. In this paper, we calculate and analyze the strength of the hold frame of a 30000 DWT multipurpose ship by 3d F. e.: 本文对30000吨多用途船船体舱段强度进行了有限元直接计算分析。

10. Finally, on the basis of studying single digital watermarking, proposes a double digital algorithm based on SVD and DWT.: 最后，在研究单数字水印的基础上，提出了一种基于SVD和DWT的双数字水印算法。

11. A novel systolic array architccture for computing discrete orthogonal transforms such as DCT, DHT(DWT) and DFT is proposed.: 本文提出一种新型计算离散正交变换如DCT、DHT（DWT）和DFT的脉动阵列实现。

12. In this paper, a multipurpose image watermarking algorithm based on chaos and DWT (Discrete Wavelet Transform) is proposed.: 提出了一种基于混沌的DWT域多功能图像数字水印算法。

13. In order to face the new still image compression standard JPEG2000, the research work in the thesis is basically based on DWT.: 为了面向新的国际图像静态压缩标准JPEG2000，本文的研究以DWT为主。

14. The length of sequences affects the result more than the degree of identity when using DWT to analyze the similarity of two protein sequences.: 我们发现本方法的结果受蛋白质序列长度影响较大而与蛋白质序列的相似度无关。

15. The discrete wavelet transform (DWT) is used to analyse the spectra of pollution clouds in complicated environment and extract the small features.: 应用离散子波变换进行污染云团红外光谱信号分析及特征提取。

16. According to the digital image watermarking technology, two embedding algorithms based on DWT and corresponsive distilling algorithms are studied.: 针对数字图像水印技术，比较系统地研究了基于DWT域的两种数字图像水印嵌入算法及对应的提取算法。

17. IWT achieves great success in the lossless coding and compression, but its efficiency in the loss compression is far lower than the traditional DWT.: IWT在无损编码与压缩中获得了很大成功，但在有损压缩效率上远低于传统的DWT。

18. This article examines issues concerning to the measurement of fracture toughness of steel, in particular to the use of high capacity instrumented DWT testers.: 本文主要探讨关于测试钢材断裂韧性的问题，尤其关注于配备高端研究模型的落锤撕裂试样断裂性能实验设备的使用问题。

19. This paper explained some basic concepts, basic principles and applied methods about DCT digital watermarking algorithm and DWT digital watermarking algorithm.: 文章阐述了DCT数字水印算法与DWT数字水印算法的基本概念、基本原理及具体算法实现。

20. On the basis of the characteristics of MP3 compression and local audio correlation, a new adaptive digital audio watermarking based on DWT and DCT was proposed.: 以mp3压缩等攻击特点及局部音频相关特性为基础，提出了一种新的混合域数字音频盲水印算法。

21. In order to satisfy the new requires to digital watermark, we propose a chaotic encrypted image digital watermarking algorithm based on DWT domain in this paper.: 为了对数字水印技术的新需求，我们在本文中提出了一种基于混沌加密的频率域数字图像水印新算法。

22. Combining the thought dimensioned above, with discrete cosine transform-based and DWT-based compression algorithms, the OMIS multi-spectral images are compressed.: 结合这种压缩思想，用基于离散余弦变换和基于离散小波变换的压缩算法，对实用型模块化成像光谱仪多光谱图像进行压缩。

23. There are two main transform domain methods, one is to use the discrete cosine transformation (DCT); the other would be the use of discrete wavelet transforms (DWT).: 目前主要有两种变换域方法，一种是使用离散余弦变换(DCT)，另一种是使用离散小波变换(DWT)。

24. It sets two more appropriate threshold values to control the selection of the coefficients through analyzing DWT coefficients and being confirmed by massive experiments.: 算法通过对DWT系数进行分析和大量的实验验证，设定了较为合适的两个阈值来控制系数的选取。

25. At first, it quantizes the image coefficient vector gotten from DWT with the lattice vector quantization technology, then imbeds the watermark signal into the coefficient.: 该算法先通过格矢量量化技术对经dWT变换后的宿主图像的系数矢量进行格矢量量化，然后将水印信号嵌入到量化后的系数中。

26. A new image blind watermarking algorithm based on adaptive quantization step in discrete wavelet transform (DWT) is proposed, which can be used in copyright authentication.: 提出了一种可用于版权认证的基于小波变换域自适应量化步长的图像盲水印算法。

27. A new image blind watermarking algorithm based on adaptive quantization step in discrete wavelet transform (DWT) is proposed, which can be used in copyright authentication.: 提出了一种可用于版权认证的基于小波变换域自适应量化步长的图像盲水印算法。

百度翻译

dwt的意思

有道翻译

dwt的翻译

相关单词