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: As many of the traditional de
:由于许多传统的去噪方法在强背景噪声情况下提取声音信号的能力变弱甚至失效, 提出
应用独立成分分析( I C A) 方法对声音信号进行特征提取, 并证明了这种 I C A 变换能增强语音和音
乐信号的超高斯性. 在此基础上, 应用 I C A基函数作为滤波器, 通过阈值化的去噪方法对含有强高
斯背景噪声的声音信号进行去噪仿真实验. 结果表明, 本方法明显优于传统的均值滤波和小波去噪
方法, 为强背景噪声下弱信号的检测提供 了新的途径.-: As many of the traditional de-noising method in case of strong background noise, the ability to extract the voice signal even weaker failure, the application of independent component analysis (ICA) method of voice signal feature extraction, and prove that this transformation can be enhanced voice ICA and music of super-Gaussian signals. On this basis, the application of ICA basis function as a filter, through the threshold of the denoising method of Gaussian background noise contains strong voice signal denoising simulation. The results show that this method is obviously superior to the traditional mean filtering and wavelet denoising methods for the strong background noise under the weak signal detection provides a new way.
- 2022-02-15 19:19:12下载
- 积分:1
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基于神经网络的识别程序,程序采用三层BP网络训练,采用了普通定义中加入动量因子的训练法,精确度很高。...
基于神经网络的识别程序,程序采用三层BP网络训练,采用了普通定义中加入动量因子的训练法,精确度很高。-based on neural network identification procedures, procedures adopted a three-tier network training BP, with its definition of momentum into the training factor, a high degree of precision.
- 2023-01-04 12:50:04下载
- 积分:1
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VC与MATLAB混合编程在图像处理中的应用
VC与MATLAB混合编程在图像处理中的应用-Mixed with the MATLAB programming VC in the application of image processing
- 2022-08-06 12:03:25下载
- 积分:1
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image detection, template matching algorithm code, including detect.c.bmp.rc. bm...
图象的检测,模板匹配算法代码,包括detect.c.bmp.rc,bmp.h等-image detection, template matching algorithm code, including detect.c.bmp.rc. bmp.h etc.
- 2022-02-20 13:32:45下载
- 积分:1
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利用vc编制的压缩bmp图形文件的程序.可以打开普通bmp文件并存储为压缩形式...
利用vc编制的压缩bmp图形文件的程序.可以打开普通bmp文件并存储为压缩形式-vc prepared by the use of compressed graphics bmp file. General bmp can open the file and storage of compressed form
- 2022-03-05 23:37:03下载
- 积分:1
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该函数实现的是Lucas Kanade的光流运动估计算法
该函数实现的是Lucas Kanade的光流运动估计算法-it implements the optical flow method of Lucas Kanade
- 2022-01-23 10:58:26下载
- 积分:1
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基于kmeans的图像分割算法,首先得到图像,再确定分类,并计算各分类的均值,从而得到各个像素的分类。...
基于kmeans的图像分割算法,首先得到图像,再确定分类,并计算各分类的均值,从而得到各个像素的分类。-Kmeans-based image segmentation algorithm, first of all get the image, and then determine the classification, and calculate the various categories mean, and thus obtain the classification of each pixel.
- 2022-08-25 15:32:37下载
- 积分:1
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在本文中,人脸图像
本文提出了一种基于图像的 人脸多对象类融合模型以及相应的人想复杂属性分析与真实感绘技术。-In this paper, a face image-based multi-object-type fusion model and the corresponding attributes people want complex analysis and realistic painting techniques.
- 2023-03-27 05:10:04下载
- 积分:1
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自己用java做的一个ps工具,
功能:对图象进行基本处理:
二值化,opening,closing,dialation,erosion,高斯模糊,等等...
自己用java做的一个ps工具,
功能:对图象进行基本处理:
二值化,opening,closing,dialation,erosion,高斯模糊,等等
主要用于医学图象.-Their use java to do a ps tools, features: the basic treatment of image: Binarization, opening, closing, dialation, erosion, Gaussian blur, etc. mainly used in medical image.
- 2022-05-24 12:12:09下载
- 积分:1
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这个程序的功能实现了,将一幅彩色图像先变为灰度图像,然后在统计它的直方图,接着给变换后的图像输入目标,做剪影,最终把剪影后的结果输出...
这个程序的功能实现了,将一幅彩色图像先变为灰度图像,然后在统计它的直方图,接着给变换后的图像输入目标,做剪影,最终把剪影后的结果输出-Function realization of this program, and will be a color image into a grayscale image first, and then its histogram statistics, and then after the image input to the transformation goals, to do silhouette, the final result after the output of the silhouette
- 2023-08-29 00:30:04下载
- 积分:1