Based on the characteristics and transform domain-based image registration algorithm.
基于特征和基于变换域的图像配准算法。
We use this technique for image coding in the wavelet transform domain and get a satisfactory simulation result.
文中应用失显量化法量化图象于波域数据，取得较满意的压缩效果。
The new method of image matching based on feature extraction and transform domain correlation is proposed in this paper.
提出了一种基于图像特征提取和变换域相关的图像匹配方法。
It is found that the waveforms in time domain and in transform domain of different respiratory sound signals are different.
研究表明，不同呼吸音信号的时域波形以及不同变换后的波形都存在着差异。
The image de-noising method basically may divide into two kinds: transform domain de-noising and spatial domain de-noising.
图像的去噪方法基本上可分为变换域法和空间域法两大类。
Echo channel estimation and the tracking of channel using the transform domain LMS algorithm are introduced in this article.
提出了对回波信道的初估计并利用变换域LMS算法进行信道跟踪的一种方案。
On the base, the algorithm of space domain and transform domain and research on the attacks on digital watermarking are discussed.
在此基础上，讨论空间域数字水印算法、变换域数字水印算法以及对数字水印的攻击研究。
In this paper, two image registration algorithm: Based on the characteristics and transform domain-based image registration algorithm.
本文研究了两种图像配准算法：基于特征和基于变换域的图像配准算法。
The paper is devoted to researching information hiding technology and transform domain robust watermarking technology based on image cover.
论文研究以图象为载体的信息隐藏和变换域鲁棒数字水印技术。
For the dim point moving target detection of the CCD photoelectric image sequences, a new algorithm based on transform domain feature is proposed.
针对CCD光电序列探测图像中的弱小运动目标检测问题，提出了一种运动星空背景下的基于变换域特征的弱小目标检测算法。
The technique of NBI suppression based on the DFT transform domain is studied, the loss of SNR produced by adding window to input datum is analyzed.
研究了基于DFT变换的变换域窄带干扰抑制技术，分析了加窗引入的信噪比损失。
Characters and common attacks of transform domain digital watermark system were analyzed on emphasis. And we give some corresponding countermeasures.
着重分析了变换域数字水印系统的特征及常见攻击，给出了一些相应的对策。
Technology based on adaptive-filter, transform domain, code-aid and so on offer reliable and effective tool to the narrow-band interference suppression.
自适应滤波、变换域技术、码辅助技术等多种研究工具的引入更为窄带干扰的抑制提供更多可靠而有效的手段。
The highly correlated spatial signals are converted to much less correlated signals in transform domain by transform, thus facilitating further compression.
变换使得空间域上有较强相关性的信号能够转换为相关性较弱的变换域信号，便于后继的压缩编码。
Under different classifications, image fusion algorithms can consist of space domain and transform domain, or pixel-level, feature-level and decision-making level.
根据图像融合分类的不同，图像融合的算法可分为空域、变换域融合算法，或像素级、特征级和决策级融合算法。
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)。
Double Digital Watermarking Method based on Transform Domain has realized the double aims of the copyright protection and the integrity authentication of image content.
基于变换域的双重数字水印方法，通过嵌入鲁棒水印和脆弱水印实现了图像内容版权保护和完整性认证的双重目的。
The transform domain LMS algorithm can reduce the cross-correlation of input signals effectively through orthogonal transforms, so the convergence rate will be improved;
变换域LMS算法能通过正交变换有效降低输入信号自相关矩阵特征值的分散程度，可提高算法的收敛速度；
Synthetic Aperture Radar (SAR) speckle filtering techniques can be classified into three categories: multi-look processing, statistical filtering and filtering in transform domain.
合成孔径雷达(SAR)图像相干斑噪声滤波技术分成三类：多视处理、统计滤波和变换域滤波。
The simulation results show that the lapped biorthogonal transform domain excision technique is capable of improving system performance and enhancing the robustness of the receiver.
仿真结果表明，重叠双正交变换域干扰抑制技术可改善系统性能，是一种稳健的处理技术。
This paper selects the algorithm by quantifying the amplitude of the transform domain coefficient and uses this algorithm in the discrete Fourier domain and the discrete cosine domain.
在众多语音信息隐藏算法中，挑选出一种幅度量化的信息嵌入方案，分别在离散余弦和小波变换域上，通过对变换域系数的幅度量化来隐藏信息；
There are so many digital watermark algorithms at present. The typical examples are the airspace algorithm, transform domain algorithm, wavelet domain algorithm and beyond wavelets algorithm.
目前已出现多种数字水印算法，典型的水印算法有空域算法、变换域算法、小波域算法、超小波域算法等。
In this paper, a digital image blind watermarking algorithm is proposed based on neighboring relation in wavelet transform domain which can detect watermarking without using the original image.
阐述了水印算法的实现过程，提出了一种基于邻近关系的小波域数字图像盲水印算法，该算法在水印检测过程中不需要原始图像。
A gray level image with rich details is used as a watermark and embedded in vector transform domain, more than scalar transform domain used traditionally such as discrete cosine transform domain, etc.
本文提出了一种新的数字静止图像的水印嵌入算法，该算法将含有丰富细节信息的灰度级图像作为水印，水印嵌入过程不是在传统的标量变换域(如离散余弦变换域等)内进行，而是在矢量变换域实现。
In the output Message Parsing TAB of the XSL Transform node it is possible to specify a Message domain, Message set, Message type and Message format that will associated with the output of the XSLT.
在XSLTransform节点的OutputMessageParsing选项卡中，可以指定将与XSLT的输出关联的消息域、消息集、消息类型和消息格式。
Struts 2 OGNL expressions reduce the difficulty of writing complex code to transform single-level form beans to multi-level domain objects.
Struts2OGNL表达式减小了编写复杂代码、将单级表单beans转换为多级域对象的难度。
The paper presents a method of motion curve frequency domain filtering in Omni-directional M-mode echocardiography images based on Discrete Fourier Transform (DFT).
介绍一种基于离散傅里叶变换(DFT)的全方向M型超声心动图运动曲线频域滤波技术。
Although the filtering method in frequency domain can solve the time variant filtering problem based on Fourier transform, the method may appear a false anomaly in conjunct part between Windows.
频率域滤波方法虽然可解决时变滤波问题，但这种方法是基于傅里叶变换，在窗口与窗口之间的接合部位会出现假异常。
Although the filtering method in frequency domain can solve the time variant filtering problem based on Fourier transform, the method may appear a false anomaly in conjunct part between Windows.
频率域滤波方法虽然可解决时变滤波问题，但这种方法是基于傅里叶变换，在窗口与窗口之间的接合部位会出现假异常。
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