搜索资源列表
WVD_STFT
- matlab求小波变换模极大值的代码,是从别人那找来的-Matlab for wavelet transform modulus maxima code, it is found from the others
jingdianxiaobo
- 经典的利用小波模极大值的方法实现信号去噪的程序 保存格式为TXT.开发环境是MATLAB-classic wavelet modulus maxima of the signal denoising procedures for the preservation TXT format. Development Environment MATLAB is
Denoise_w_Mod_sim
- 实现小波模极大值去噪,经过在MATLAB中测试过,可以实现!
yichuansuanfa
- 遗传算法VC程序:用于搜索极值,极大值极小值均可-Genetic Algorithm VC program: used to search for extremal, maximum value of the minimum can be
wavelet-rebult
- 根据小波变换后的模极大值 重建原始信号-To reconstruct the original signal based on wavelet transform modulus maxima
findminmax_number
- 在HHT变换后,可用于计算平均周期,即用整个序列的长度分别除以极大值点个数和极小值点个之后求平均-average period prediction
28846390
- 利用ACMF完成基音周期检测,利用极大值和极小值估算出基音周期-ACMF complete pitch detection, maximum and minimum values to estimate the pitch period.
reconstruction-of-source-signals
- 利用小波变换极大值,重建源信号。包含主程序和三段子功能函数,使用小波变换进行六级分解,求出模极大值,并利用这些极大值重建源信号。-Using the wavelet transform maximum and reconstruction of source signals.Contains the main program and three jokes functions, six levels of decomposition using the wavelet transform and
zxc
- 这是用来求离散序列的极大值和极小值,很是方便-This is used to find a discrete sequence of maxima and minima, it is convenient
minPWX
- 用抛物线法求解给定区间内的极大值极小值问题-Using the maximum minimum problem solving a given parabola method interval
qiujizhi
- 利用割线法、进退法、黄金分割法等求解给定区间内的极大值与极小值-Using the secant method, advance and retreat, such as golden section method for solving the given interval maxima and minima
wavelet-transform
- 在小波变换中,通过模极大值法去除随机信号中的噪声-In the wavelet transform, through modulus maxima method to remove random noise signal
improved-harris
- 从经典的Harris角点检测方法不难看出,该算法的稳定性和k有关,而k是个经验值,不好把握,浮动也有可能较大。鉴于此,改进的Harris方法()直接计算出两个特征值,通过比较两个特征值直接分类,这样就不用计算Harris响应函数了。 另一方面,我们不再用非极大值抑制了,而选取容忍距离:容忍距离内只有一个特征点。该算法首先选取一个具有最大最小特征值的点(即:max(min(e1,e2)),e1,e2是harris矩阵的特征值)作为角点,然后依次按照最大最小特征值顺序寻找余下的角点,当然和前一