搜索资源列表
asift图像特征提取
- affine sitf 图像特征
CSP
- CSP特征提取算法，可用于两类特征的数据分类中(CSP feature extraction algorithm)
multiclassfisher
- fisher特征提取，可用于两类特征的数据处理(fisher feature extraction algorithm)
SIFT-master
- 这是图像处理中很重要的一个特征提取算法，sift，原作者已经申请了专利，不可以商用哦(This is an important feature extraction algorithm in image processing, sift, the original author has applied for a patent, can not be commercial Oh!)
AllFeatureAllFeature
- 提取图像的梯度特征，计算梯度边缘的数字，经归一化后进行特征提取(Gradient feature of image extraction)
68033465featureextraction
- 基于图像的特征提取，对图片里面包含的一些特征点进行提取(Based on the feature extraction of images, some feature points are extracted from the image.)
eemd,emd,tezhengtiqu
- EMD的源程序和几个程序包，时域部分的特征提取，还有一个eemd的特征提取(The source program of EMD and several packages, the feature extraction of the time domain, and the feature extraction of a EEMD)
siftcode
- 基于sift的特征提取算法，经本人验证，效果不错(The feature extraction algorithm based on sift is verified by myself and the effect is good.)
LBPHF_S_M
- 基于lbp的特征提取，适合文理特征明显的图像，方便好用，有例子(Feature extraction based on lbp is suitable for images with obvious features of arts and sciences, which is convenient and easy to use.)
MoravecPoint
- 利用moravec算子实现图像的点特征提取，效果基于阈值的选择(The Moravec operator is used to extract the point feature of the image, and the effect is based on the selection of the threshold.)
energy_featrue_extraction
- 本程序用于提取样本小波变换中能量特征提取，希望对大家有用(wavelet transform energy feature extraction)
1.6 尺度不变特征提取
- 角点特征的特征，该小节说明角点问题，详细说明(The feature of the angular feature, which indicates the Angle point problem)
qiepian
- 对信号进行双谱的间接法分析，然后对信号进行特征提取，取出对角切片(Bispectral indirect analysis of the signal, followed by feature extraction of the signal and removal of diagonal slices)
齿轮箱信号分析
- 故障特征提取matlab程序。用于齿轮箱特征提取(Fault feature extraction matlab program.)
matlab程序实现遥感影像中的道路提取算法
- 该程序可实现遥感影像的道路特征提取，编程平台为matlab，亲测好用(The program can extract road features from remote sensing images, and the programming platform is matlab.)
market_evaluation
- 可以对已经训练好的CNN模型进行特征提取，并且对提取得到的图片特征进行性能识别(Feature extraction can be performed on the trained CNN model, and performance identification of the extracted image features can be performed.)
21840273hht
- 特征提取，希尔伯特黄变换可以用于模式识别过程中的特征提取(feature extract,Hilbert-Huang transform can be used for feature extraction in pattern recognition)
border提取边界
- 边界识别算法，可识别点云的边界和特征边缘(Boundary Recognition Algorithms to Recognize the Boundary and Characteristic Edge of Point Cloud)
程序
- main_feature.m：为特征提取主要程序,其中调用filter50.m子程序为50HZ工频滤噪；调用ApEn.m c0complex.m kEn_correct.m lyapunov_wolf.m LZC.m spectral_entropy.m SVDen.m SampEn.m子程序为非线性特征（近似熵，C0复杂度，K熵等）提取；wave_brain为小波分析频段特征提取。其中采样频率皆为256HZ。(ApEn.m c0complex.m kEn_correct.m lyapunov_
用matlab实现对语音信号的特征进行特征提取
- 这个代码是基于matlab的语音识别的前期处理，有部分特征提取。(This code is based on the pre-processing of speech recognition in matlab, and has partial feature extraction.)