搜索资源列表
adaboost_haar_bylaoYu
- 利用OpenCv开发的一个基于adaboost算法和haar小波变换的人脸算法,具体情况可参考Paul Viola ,Robust Real-Time Face Detection,2004-OPEN development of the use of an algorithm based on adaboost haar wavelet transform and the Face algorithm specific reference Paul Viola, Robust Real-Tim
2006071611223344
- 使用KL变换和主分量分析的人脸识别小程序,使用MATLAB-KL transform and use PCA Face Recognition small, the use of MATLAB
trace4all
- 基于"trace transform"的识别2D图像的C++源程序, 主文件是tt.cpp, 在LINUX下可以用 g++ tt.cpp -o tt -O3进行编绎, 而且最后的结果也可以在MATLAB下显示出来, This package presents C++ tools to the trace transform of a 2D image, and related objects, i.e. circuses and triple features, matlab
IIR
- 用双线性Z变换法设计IIR巴特沃思型数字低通滤波器,能够实现心电信号中随机噪声的去除。-Bilinear Z transform with the design of IIR Butterworth digital low-pass filter, ECG can be achieved in the removal of random noise.
Ecg_Source_FFT
- ECG工具,对ECG数据进行快速傅里叶变换-Fast Fourier Transform to the ECG.
Entropy
- 熵算法在脑电处理用的应用的几篇文章 基于排列组合熵的脑电信号睡眠分期研究 基于小波变换与近似熵的睡眠分期研究 睡眠脑电的关联维数和样本熵分析 等-EEG entropy algorithm in the application used for treatment of several articles based on permutation entropy of EEG sleep stages and the approximate entropy based on wavel
Feature_Extraction
- 筛选的几篇脑电节律提取的文章,可以用于其它信号处理~ 【基于改进小波变换的EEG分析】【基于小波变换的动态脑电节律提取】【脑电信号的特征节律信号提取】【a、β、δ、θ和40Hz波实时检测器】-Screening of several EEG extracted article, can be used for other signal processing ~ 【EEG based on improved wavelet analysis】 【based on wavelet transf
exp1
- 包含几个小程序,包括基音周期提取,生物医学信号压缩:DCT变换,K-L变换等-Contains several procedures, including the pitch period extraction, biomedical signal compression: DCT transform, KL transform
xinyinsignal
- 对医院采集的心音信号通过小波变换将噪声和心音信号分离。-Hospital acquisition of heart sound signals by wavelet transform to seperation noise and heart sound signal .
A-DECISON-THEORY-BASED-MULTIMODAL-BIOMETRIC
- A DECISON THEORY BASED MULTIMODAL BIOMETRIC AUTHENTICATION SYSTEM USING WAVELET TRANSFORM
detect_R_Wavelet
- 在matlab环境下,实现ECG信号R波的检测,使用的方法是小波变换。-Matlab environment, the realization of the R wave of the ECG signal detection, the methods used wavelet transform.
Fftfile-of-EEG
- 可以用FFT频谱对脑电信号进行提取。我们可以利用提取出的各个波段脑电信号,来诊断一些脑部疾病或者对大脑组织的电活动及大脑的功能状态进行分析。 1.将实验测得的脑电数据文件转换为文本文件(已经过50Hz陷波), 获得在Matlab 平台上可直接使用的脑电信号数据,即0661.txt。 2.在Matlab中导入数据,并提取Fp1通道的脑电信号,通过FFT变换对α,β,θ,δ波段进行提取,并做FFT逆变换变到时域。 3.计算各个波段的功率谱。-FFT spectrum can be ext
jixianquchu
- 对心电信号的基线消除,包含ECG信号和源代码,并在matlab中仿真,包含中值滤波,高通滤波,整系数滤波,和小波变换!都是一些简单的经典的方法-Elimination of baseline ECG, ECG signals and includes source code and simulation in matlab, including median filtering, high-pass filter, the filter with integer coefficients, an
problem-LastBossOrigin
- 问题:找出一个短字符串在一个长字符串中的精确匹配。 要求:基于BWT压缩和FM索引技术的序列匹配,用Burrows-Wheeler transform算法解决该问题。-Problem: find the exact match of a short string in a long string. Requirements: BWT-based compression and indexing techniques sequence matching FM, with the Burrows
wqrs
- 通过小波计算的方式获得ECg信号的QRS波形的位置和信息。适用于通过WFDB工具箱处理的ECg数据。并保存在.atr文件中-Finds the QRS complexes of a WFDB ECG record signal by the methods of wavelet transform.
wavelet-methods
- 基于离散小波变换的运动伪迹移除方法在脑功能近红外光谱成像中-Motion artifact remaval based on discrete wavelet transform method in brain functional near-infrared spectroscopic imaging
radonbianhuan
- CT重建学习之radon变换的matlab源代码-Radon CT reconstruction learning transform matlab source code
1Gauss
- EEG信号的一维Gauss连续小波变换。-the Gauss continuous wavelet transform for EEG signals.
ECG-diag
- MATLAB心电图自动诊断程序。围绕心电信号预处理、心电波形检侧与定位、心电特征提取与分析三个方面。研究MIT数据库中的心电信号,针对心电信号中存在的工频干扰、基线漂移、肌电干扰等各种噪声,设计出了高通、低通、带阻、平滑效果滤波器来对心电信号进行预处理,对处理后的信号采用连续小波变化进行特征点的定位及瞬时心率的计算,最后通过分析给出诊断结果。-MATLAB ECG automatic diagnosis program. Around the ECG signal preprocessing,