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

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.

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.

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.

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.

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.

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.

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 ).

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.

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.

DXC based network is an effective method to improve the reliablity of fiber network.

建设以DXC为基础的网络是提高光缆干线传输网生存性、可用性的有效方法.

By using model XCV 100 FPGA, an 8×8 VC-4 DXC chip has been successfully developed.

成功地用XCV100型FPGA开发了8×8路的VC - 4数据的数字交叉连接(DXC)芯片.

Output formats are DXF, Gerber, Drill and G-code.

输出格式的DXF文件, 格柏, 钻和G - 代码.

Almost completely AutoCADR 14 output read dxf files.

几乎可以完全读取AutoCADR14输出的dxf文件.

This definition of dy presumes some expression for the subtangent.

dy的这个定义假定次切线的一些表达式.

Isokinetic dy-namomtrictechnique is a new method of the quantitative assessment of spasticity.

等速运动量化评定痉孪是近十年发展起来的一项康复医学新技术.

Tb 3 + doped SrAl _ 2 O _ 4 : Eu 2 +, Dy 3 + phosphor has been synthesized.

采用高温固相法在弱还原气氛下制备了掺入Tb3+的 SrAl2O4:Eu2 +, Dy3+磷光体.

I love my dad-dy. Daddy loves me.

我爱我爸爸, 爸爸也爱我.

DY : Yes , art works are products. Don't consider them lofty.

作品就是产品啊, 不要把作品想的太崇高了.

The structure of DY type outlet and its jet performance was described.

介绍了DY型风口的结构及射流特性。

Modulation sheet is mainly used in adjusting DY of TV picture tube.

调频片主要用于电视显象管补正DY用.