• A multiuser detection method based on adaptive wavelet network is proposed.

    提出了基于自适应子波网络多用户检测方法

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  • Transmission of wavelet coded images over lossy packet networks presents an image reconstruction problem.

    信道中传输子波编码图像时,存在图像重构问题

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  • These methods all use surface consistency to separate out amplitude and wavelet informations, bringing good results.

    这些方法利用地表一致性特点分离振幅子波信息,并取得了较好的效果

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  • Four component surface consistent wavelet deconvolution method well makes up for insufficiency of the above deconvolution methods.

    分量地表一致性子波方法好地弥补上述反褶积方法不足。

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  • Because that wavelet transform can effectively extract the characters, the Adaptive Resonance Theory (ART) Neural Networks has a good learning ability.

    由于小波变换有效地提取字符的结构特征,适应共振(art)网络好的学习能力。

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  • Theoretic calculation show that wavelet can be reconstruct from double spectrum of theoretical seismic data for seismic wavelet with different characters.

    理论计算表明不同性质地震,均理论地震记录中重构子波。

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  • A new effective image segmentation algorithm Based on Wavelet Operator is presented, which is tied tightly in Wavelet analysis with Fuzzy, information theory.

    提出一种新的有效图像阈值分割算法。本算法将小波理论,模糊集理论信息论三者有机结合起来。

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  • Compared with deconvolution method, the well log curves transformed by wavelet analysis contain more detailed information and reach higher vertical resolution.

    方法积方法比较,小变换后的测井曲线反应细节信息,具有更高纵向分辨率。

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  • For the image high-frequency part, use the new evaluation factor - wavelet neighborhood information to choose the ultimate wavelet high-frequency coefficients.

    使用由方差和平均梯度构造新的评价因子——小邻域信息量作为融合规则选取小波高频系数

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  • With the development of society, the increasing demands of the watermark, the watermark embedding algorithm based on wavelet transform everyone's accreditation.

    跟着社会发铺,对水印请求越来越高,应用小波变换嵌入水印算法显明得到大家认可

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  • The location result is not influenced by fault resistance and inception Angle when wavelet transform coefficient of aerial mode current is used in fault location.

    利用线电流变换系数进行测距不仅故障电阻的影响,也不受故障起始的影响。

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  • It is then subject to such mathematical indignities as wavelet decomposition, multi-resolution Fourier analysis, polyphase filtering and discrete cosine transformation.

    接下来还要经过一些数学处理程序,比如小波分解多重分辨率傅立叶分析多相过滤离散余弦变换等

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  • This paper introduces the image block segmentation into the multi-focus image fusion, and USES wavelet spatial frequency as the multi-focus image clarity indicator.

    本文图像分割引入聚焦图像融合中小波空间频率作为多聚焦图像的清晰度指标。

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  • Noise reduction with wavelet analysis used in phalange recognition of computerized skeletal age assessment system can enhance the precision of skeletal age assessment.

    小波噪声技术应用计算机评价系统中的指骨识别提高骨龄评价准确度

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  • On the assumption of wavefront prolongation, a new optical phase retrieval algorithm by conventional lateral shear interferometer with wavelet transform is introduced.

    常规横向剪切干涉仪基础上,利用前周期假设,基于小波变换的方法实现了前重构。

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  • Therefore, a lossy Internet image transmission scheme based on wavelet transform is presented, by which Internet image transmission time can be decreased substantially.

    因此提出一种基于小波变换因特网图像传输方案大大缩短通过因特网的图像传输时间

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  • On the basis of analyzing time sequence concept, logic and application, puts forward the space sequence concept, applies the wavelet analysis on space sequence concept.

    分析时间序列概念逻辑和应用基础上提出空间序列概念,并将分析应用于空间序列概念。

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  • Furthermore, in order to make a necessary foundation for further research, the relevant knowledge about wavelet analysis and generalized functions is introduced briefly.

    简要介绍小分析广义函数一些基本原理与相关知识以此作为课题研究的必备基础

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  • Finally, the marked virtual images are gotten with inverse wavelet transform and a new group of control points is obtained based on the pixel value of the virtual image.

    最后,进行小波逆变换,得到含有水印信息的虚拟图像根据虚拟图像中的象素可以得到新的控制顶点坐标。

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  • Many results show a fact that, compared with traditional DCT transform, wavelet transform has a great advantage, and it will surely be broadly used in video compression.

    文中的大量实验结果表明小波变换传统DCT变换相比较很大优越性视频压缩中必将取得广泛的应用

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  • To improve the location accuracy of travelling wave, the semi orthogonal wavelet algorithm is applied in the data processing to detect the wavefront of travelling waves.

    数据处理算法中,在线应用正交算法进行行波波头的检测提高定位准确性

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  • That provides not only the theoretic bases for discussing the image space of wavelet transform, but also a new method to investigate the wavelet analysis theory further.

    不仅变换空间讨论提供了理论基础小波分析理论进一步研究提供了新的途径

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  • This paper analyzed the characteristic of noise in hyperspectral data deeply, and puts forward a de-noising method based on stationary discrete wavelet transform (SDWT).

    文章深入分析高光谱遥感数据噪声特点提出一种基于平稳变换的改进小波滤噪算法。

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  • Applying wavelet denoise to improve the test signal, the dynamic characteristic parameters of a overflow valve were obtained by selecting characteristic point of the signal.

    此系统应用小波降噪方法提高测试信号质量,然后提取信号特征得到溢流动态特性各项参数

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  • EMD similars the wavelet transforms, the decomposition result is from high frequency to the low frequency distribution, namely the noise mainly concentrates in first several.

    经验模式分解主要思想类似小波变换分解结果高频低频分布的,噪声主要集中层。

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  • EMD similars the wavelet transforms, the decomposition result is from high frequency to the low frequency distribution, namely the noise mainly concentrates in first several.

    经验模式分解主要思想类似小波变换分解结果高频低频分布的,噪声主要集中层。

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