Description: 运用MATLAB对波形的进行最优预处理，处理以后的曲线的效果非常好
使用的时候，把TXT里面的程序复制到在MATLAB里面新建立的.MAT文件中，按F6运行-use of MATLAB waveform for the optimal pretreatment, After dealing with the effects of the curve very good use of time TXT put inside the copy of the MATLAB inside the new building. MAT document, the operation by F6 Platform: |
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Author:朱亮 |
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Description: 极小边际熵等价于叉四阶累积量的平方和最小。通过迭代使四阶累积矩阵对角化，实现交叉四阶累积量的平方和的极小化。他是语音识别的重要预处理算法-minimum entropy equivalent to the marginal four bands fork cumulative amount of square and smallest. Through iterative four bands so that the cumulative matrix diagonalization, four bands to achieve cross-cumulative amount of square and the minimization. He is an important voice recognition algorithm pretreatment Platform: |
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Author: |
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Description: 此设计要求能够实现将医学图像进行识别的过程，包括了图像预处理、图像特征提取及分类判决三大模块。在预处理这一步中主要实现的是将彩色图像转换为灰度图像，灰度图像的二值化，直方图修正，去除干扰、噪声以及差异，边缘增强等；第二模块是图像的特征提取。由于对象的物理与几何特性差异，在影像中表现为局部区域的灰度产生明显变化，形成影像特征，而图像特征提取就是对其进行加工、整理、分析、归纳以便提取构成目标影像的特征，得到能反映图像内容区别于其他事物的本质特征；分类判决作为第三模块，则是要在第二步的基础上采用某种分类判别函数与判别规则，通过对目标特征的分析和匹配来识别目标。-this design requirements to achieve medical image identification process, including the image preprocessing, Image feature extraction and classification ruling three modules. This pretreatment step in the main achievement of the color image is converted to grayscale images, the two gray-scale image value, histogram amendment to remove interference and noise variance Edge Enhancement; the second module is the image feature extraction. Because of the physical objects with geometric characteristics difference in the images showed local area Gray significant changes, the video features, feature extraction and image is its processing, compilation, analysis, summarized in order to extract constitute the target image features can be reflected image as distinct from the other characteristics of th Platform: |
Size: 6144 |
Author:uhih |
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Description: 模式识别-贝叶斯最小错误率判别一幅图像是属于人，还是属于背景。图像经过预处理。-pattern recognition- Bayesian smallest error rate discriminant image is a person, or belong to the background. After pretreatment images. Platform: |
Size: 1024 |
Author:郑军 |
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Description: MFCC,即倒谱系数，也是语音的一个特征之一，能够充分利用人耳的特性
％ 具体的求法就是预处理，然后加窗，进行傅立叶变换，再求出功率普
％ 然后得出其自然对数，最后进行dct变换
％ 代码是用matlab写的，用到的一个语音工具箱，可以从网络上下载。-MFCC, that is, just a few pedigree, as well as a voice of one, to take full advantage of people's ears% of the specific characteristics of the solution is pretreatment, then increasing the window, Fourier transform, another sought power pu% then come to its natural logarithm, culminating transform% Extra code is written in Matlab. use of a voice box can be downloaded from the Internet. Platform: |
Size: 1024 |
Author:杨海 |
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Description: 用于数据预处理的多小波分解与重构程序.其中多小波是采用CL4平衡多小波,所以分解前的预处理是采用等值预滤波器.如果要用别的非平衡多小波,只需替换为相应的预滤波器即可.-for data pretreatment multiwavelet decomposition and reconstruction process. Multiwavelet which is the Panasonic balance multiwavelets Therefore, the pretreatment before decomposition is the equivalent pre-filter. If you want other non-equilibrium multiwavelets only replacement for the corresponding pre-filter may be. Platform: |
Size: 2048 |
Author:王颖 |
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Description: 高质量的语音处理工具箱，包括分帧，预处理，求基频等-high-quality voice processing toolkit, including the frame, pretreatment, such as for frequency Platform: |
Size: 230400 |
Author:此笼 |
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Description: 语音识别中的两种特征提取方法lpcc和mfcc，还有一个是文本无关的识别算法dtw，另外还有一个是预处理消噪部分的。共享一下，这些都是我调试过的，好用。-Speech Recognition two feature extraction methods and mfcc lpcc. There is a text-independent recognition algorithm dtw, in addition to a pretreatment is part of the noise source. Sharing that those are off the debugging and ease of use. Platform: |
Size: 1024 |
Author:杨洁 |
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Description: 对输入图像进行预处理后提取目标轮廓，经过归一化处理得到目标形
状的平移、尺度不变的链状表达，再通过小波变换进行多尺度分析；引入Zernike 矩，利用Zernike
矩的特性，实现小波表达的旋转不变性，解决了小波变换对起始点的依赖。-right to import images from pretreatment profile targets, after processing to be a target shape translation, The scale-invariant chain expression, and through the wavelet transform multi-scale analysis; introduction Zernike moment, use Zernike moments, wavelet achieve expression of rotation invariance, solve the wavelet transform the dependence of the threshold. Platform: |
Size: 1263616 |
Author:李杰 |
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Description: 将原始语音经过预处理，利用频率弯折小波进行特征提取，该程序为求语音信号的Laguerre系数的程序-original voice after pretreatment, the use of the frequency characteristics of Meander wavelet extraction, The procedure for the sake of the voice signal Laguerre coefficient procedures Platform: |
Size: 2048 |
Author:吉芳芳 |
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Description: 研究羊群效应的例程，首先要对所有的价格序列做预处理，需要的请自行下载-study herding the routines, we must first of all do pretreatment sequence prices, the need to please download Platform: |
Size: 2048 |
Author:张扬 |
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Description: 应用于图像增强的ＭＡＴＬＡＢ源程序，对指纹的预处理过程学习可能有用-applied to the image enhancement MATLAB source, the pretreatment of fingerprints may be useful learning process Platform: |
Size: 2048 |
Author:liukeliang |
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Description: 自己收集到的指纹预处理的各种方法，推荐给需要的朋友们。-Their fingerprints collected from the various methods of pretreatment, required to recommend friends. Platform: |
Size: 273408 |
Author:Ben |
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Description: 用于进行EEG文件的预处理读取
为集成化的工具箱，具有读取初始文件头的功能-Used for the pretreatment EEG file to read for the integrated toolkit, with the function to read the initial file header Platform: |
Size: 12288 |
Author:wang |
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Description: 脊柱X光图片的预处理以及一块椎骨的预处理和边缘轮廓提取-Spine X-ray images of the pretreatment and the pretreatment and the edge of a vertebra contour extraction Platform: |
Size: 51200 |
Author:zhangjiahui |
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Description: matlab中对红外光谱的预处理代码,源代码 包括 对红外光谱的平滑处理、一阶求导 、二阶求导等。以及 回归分析(MATLAB in the infrared spectrum pretreatment code, the source code, including the smooth processing of infrared spectrum, first derivative, two derivative, etc.. Regression analysis) Platform: |
Size: 209920 |
Author:zkaixyy
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Description: 简单的文字识别，用于图像文字处理的预处理包括二值化、膨胀腐蚀、分割算法等。(Simple text recognition, image processing for the text of the pretreatment, including two values, expansion corrosion, segmentation algorithm.) Platform: |
Size: 10240 |
Author:Jances
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Description: 里面有很多matlab的源代码，可以用于一套的数据处理。包括样本划分，光谱的预处理等(There are a lot of matlab source code, can be used for a set of data processing.Including sample division, spectral pretreatment and so on) Platform: |
Size: 601088 |
Author:米诺米 |
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