convolve

An Efficient Algorithm of Blind Source Separation for Convolved Signals

盲卷积信号的一种高效分离算法

Then , the method is extended to the convolved signals .

接着，将该方法从无卷积混合信号分离的情况推广到混合卷积情形。

First , gradient image is constructed by using direction templates convolve with image .

首先利用方向模板对图像进行卷积，求得梯度图像。

Adaptive wavelet domain algorithm for blind separation of non-stationary convolved speech mixtures

基于小波域的非平稳卷积混合语音信号的自适应盲分离

· A frequency-domain blind source separation system is proposed to separate convolved speech signals .

·针对卷积混合语音信号的盲分离问题，本文给出了一种频域盲源分离系统。

A Feedforward Architecture Blind Separation Algorithm Of Convolved Sources

一种前馈结构的卷积混合盲分离算法

A Blind Source Separation Algorithm of Non-stationary Convolved Sounds Mixtures

一种非平稳卷积混合声音信号的盲分离算法

This function convolving with blurred image in spatial domain can get deblurring image .

此函数与模糊图象在空域中进行卷积运算，能得到消模糊图象。

A Study on the Decomposition of Surface EMG Signals Based on the Time Domain Blind Source Separation of Convolved Mixtures

基于卷积混合盲源分离技术的表面肌电信号分解研究

Wideband blind beamforming and blind separation of convolved mixtures

宽带盲波束形成与卷积混合盲源分离

Especially , we give a closed form solution of convolving a triangle skeleton with kernel of a finite support for the first time .

特别是首次解析表达出具有局部支撑核函数下的三角面片骨架势函数，为采用大量的三角面片作为卷积曲面骨架奠定了基础。

Convolution surface is actually an isosurface of a scalar field defined by convolving skeleton primitives .

卷积曲面实质上是骨架通过卷积方式所定义生成的标量场的一个等值面。

A new kind of windows called double-windows , which was developed by convolving conventional cosine window , was proposed .

提出了一类新窗-组合双窗，其由传统的组合余弦窗通过卷积运算生成。

A new blind source separation algorithm for convolved mixtures of speech singals is developed with consideration of different delayed multi-path reflections .

本文根据语音信号在实际环境下传播存在多径效应而造成反射信号之间产生时延差异的特点，提出了一种新的基于卷积混合矩阵模型的盲分离算法。

This paper proposed a new method of image fuzzy edge detection based on genetic algorithm . First , gradient image is constructed by using direction templates convolve with image .

因此本文将模糊理论与遗传算法引入到图像的边缘提取中，提出了一种新的基于遗传算法优化的图像模糊边缘检测方法。

This thesis describes in detail the basic theory of blind source separation , then studies blind separation of linearly mixed sources and convolved speech signals .

本文详细阐述了盲源分离的基本理论，研究了线性瞬时混合信号和卷积混合语音信号的盲分离问题，主要内容概括如下：·本文研究了瞬时混合信号的在线盲分离方法。

The properties of the convolved and direct shapers , such as the time delay , numbers of the impulses and robustness are compared .

并在时滞、脉冲个数、鲁棒性、计算强度等方面就这二种方法进行了比较。

These spectrum data were convolved with the channel response function of CE312 radiometer and compared with the channel emissivity measured by the same instrument .

获得了不同时间和地点测量的陆表发射率光谱数据，并与利用CE312通道式红外辐射计在相同区域的测量结果进行比较分析。

They could be used directly as a projection basis to reduce dimensionality , but it needs to consider how to convolve them properly with the data you want to project .

他们可以直接使用作为预测的基础上，以减少维数，但它需要考虑如何卷积的数据要妥善项目。

To reduce the aliasing of property break in the convolved texture , some random processes are imported , such as sampling jitter and random sampling distance .

考虑到卷积纹理部分区域存在属性强度突变的走样，引入了随机过程以减少此类走样，如采样抖动和采样距离随机变化。

In the feature extraction process , the performance of the Laplacian of Guassian operators was improved after enhancing the resultant convolved image and calibrating with region growing algorithm .

在特征提取阶段，对卷积图进行增强，并用区域增长方法进行辅助校正，能改善轮廓提取效果；

After convolving the image model with the edge detection operators of second derivative model , a plane fitting in the least squares sense is used to detect the zero crossing points as edge points .

使用二阶导数型边缘检测算子对图象模型进行卷积后，用均方误差最小的准则对卷积后的图象进行平面拟合，并求出零交点作为图象的边缘点。

The procedure of usual deconvolution is that after the definition of expectation output , the deconvolution operator is derived from input seismic data , then convolved with seismic data to yield output data .

常用的反褶积程序是在确定期望输出后直接从输入数据中估算反褶积算子，然后褶积得到输出数据。

The HVS function , HVS function is inversely Fourier transformed in frequency domain , and the method is realized by calculating some value of the function in spacial domain as convolve nucleus .

根据HVS函数的特点，对频域中HVS函数进行反傅立叶变换，将空间域中该函数的部分函数值作为特定的模板参数，并与原图像进行卷积来实现边缘检测。

Conventional algorithms for synthetic aperture radar uses the matched filter and convolves the data with a reference phase signal which changes with range . Its frequency domain implementation is cumbersome . This effects the quality of SAR image .

传统SAR算法在进行聚焦时候都利用了匹配滤波器，数据的相位都要随着距离变化，而且频域处理很繁杂，影响了SAR成像的精度和质量。

To reduce the accumulating of calculation error during the restoration for multiple blurred images , the point spread functions ( PSFs ) of each space-invariant blur in the multiple blurred images are combined by convolving all the linear PSFs together .

对空间不变模糊的点扩散函数进行合并，减少多重模糊恢复过程的计算误差累计，通过一次解卷积运算实现多重空间不变模糊图像的恢复。