Search - derivative gaussian

Search - derivative gaussian - List

[matlab] gaussplot DL : 1: 高斯脉冲及高斯一阶导、高斯二阶导产生时域图-Gaussian pulse and a Gaussian derivative, Gaussian, when the second derivative domain plan
Date : 2025-12-29 Size : 2kb User : 谭汉洪
[matlab] UWB_PPM_source DL : 0: 利用压缩包内的5和函数产生PPM调制的UWB信号，信号波形为高斯二阶导函数。重复编码次数，TH码长度范围，波形形成参数alpha等参数均可以改变-use compressed within the five functions to generate PPM and the UWB signal modulation, Waveform second derivative of the Gaussian function. Repeat code number, TH code length, alpha waveform parameters such as formation parameters can be changed
Date : 2025-12-29 Size : 3kb User : 贾凯
[matlab] CP0702 DL : 0: 产生高斯脉冲的十五阶导数，显示脉冲形成因子对其产生的影响-Gaussian pulses generated 15 derivative, showing pulse form factor on the impact
Date : 2025-12-29 Size : 7kb User : 李哲
[matlab] CP0703 DL : 0: 产生超宽带信号室内辐射掩蔽，测试最好的15阶高斯脉冲导数的组合方式-produce ultra-wideband signal radiation indoor shelter, the best test of the 15-Gaussian pulse derivative composition
Date : 2025-12-29 Size : 5kb User : 李哲
[matlab] work DL : 0: 关于超宽带的一系列仿真包括高斯波形各阶导函数波形频谱以及采用高斯导函数的跳时超宽带仿真程序-On a series of ultra-wideband waveform simulation including the Gaussian wave function of the first derivative spectrum and the use of Gaussian derivative function of time-hopping ultra-wideband simulation program
Date : 2025-12-29 Size : 18kb User : kerwin
[matlab] xiaoboji DL : 0: 采用低通性质的平滑函数为高斯函数，根据他的一阶导数、二阶导数作为小波基函数进行突变点分析。 -The use of low-pass nature of the smoothing function for the Gaussian function, according to his first derivative, second derivative wavelet basis function as a point mutation analysis.
Date : 2025-12-29 Size : 1kb User : ladan
[matlab] Imageprocessing DL : 0: 包括图像分析的四部分代码：matlab扩散和高斯函数，线性扩散，线性复扩散，非线性扩散。-It contains four parts： [1]MATLAB function:diffusion.m gauss.m [2]Linear diffusion Applying linear diffusion to images creating linear scale-space. MATLAB code: demo_lin.m Image: haifa1.bmp [3]Linear complex diffusion Applying linear complex diffusion creating Gaussian and Laplacian scale-spaces. MATLAB code: demo_cmplin.m [4]Nonlinear diffusions: Perona-Malik ["Anisotropic diffusion"] Catte et al. regularization of P-M Complex ramp-preserving diffusion Nonlinear edge preserving diffusions.The classical Perona-Malik process: the value of the diffusion coefficient is reduced near edges estimated by the first derivative. Best applied to step edges. A regularized version by Catte et al- the gradient estimation for controlling the process is smoothed by a Gaussian. Proved to be mathematically well-posed. Ramp preserving complex diffusion- best for ramp-type edges. Results are smoother with almost no staircasing effects. MATLAB code: demo_nldif.m Image: ct_scan.bmp
Date : 2025-12-29 Size : 234kb User : 吴豪科
[matlab] gaussgradient DL : 0: Gradient calculation using first order derivative of Gaussian. by using a 2-D Gaussian kernel, derivatives along x and y directions are calculated
Date : 2025-12-29 Size : 1kb User : eetuna
[matlab] radonLikeFeaturesDemo DL : 0: 该演示中包含的代码演示如何氡相似的功能，可以用来提高（以及部分）在Connectome电磁图像单元格边界。请举出下列文件如果您发现此代码有用： Ritwik库马尔，阿梅里奥五雷纳和Hanspeter Pfister说“氡样的特点及其应用Connectomics”，接受，IEEE计算机学会研讨会在生物医学图像分析（MMBIA）2010年数学方法 http://seas.harvard.edu/〜 rkkumar radonLikeFeaturesDemo.m：演示边缘增强用氡相似的功能， getEdgeFeatures.m：助手为高斯函数的二阶导数滤波器 makeBarFilters.m：助手为高斯函数的二阶导数滤波器 sample.png：示例图像在此演示使用-The demo included in the code demonstrates how Radon-Like Features can be used to enhance (and segment) cell boundaries in Connectome EM images. Please cite the following paper if you find this code useful: Ritwik Kumar, Amelio V. Reina & Hanspeter Pfister, “Radon-Like Features and their Application to Connectomics”, accepted, IEEE Computer Society Workshop on Mathematical Methods in Biomedical Image Analysis (MMBIA) 2010 http://seas.harvard.edu/~rkkumar radonLikeFeaturesDemo.m : Demonstrates edge enhancement using Radon-Like Features getEdgeFeatures.m : Helper function for Gaussian Second Derivative Filters makeBarFilters.m : Helper function for Gaussian Second Derivative Filters sample.png : Sample image for use in this demo
Date : 2025-12-29 Size : 12kb User : zhou
[matlab] OOK_Psd DL : 0: 周期高斯一介导、高斯二介导即高斯脉冲（即UWB信号）的功率谱图像，对应不同的占空比和不同的脉冲形式，随着阶数的增加中心频率右移，频谱也为高斯形式，且随着周期数增多，呈现线谱形式-Cycle Gaussian ordinary derivative, ie the Gaussian two-mediated Gaussian pulse (the UWB signal) of the power spectrum image, corresponding to different pulse duty cycle and a different form, with the increase of the order of the center frequency shifted to the right, the spectrum also Gaussian form, and with the number of cycles increased, showing the form of line spectrum
Date : 2025-12-29 Size : 5kb User : 周玉佳
[matlab] Hw1 DL : 0: This a matlab program that computer the gradient image using 1st derivative of Gaussian-This is a matlab program that computer the gradient image using 1st derivative of Gaussian
Date : 2025-12-29 Size : 1.53mb User : rehmat
[matlab] IR_UWB DL : 0: 高斯脉冲的微分的MATLAB仿真程序，对超宽带脉冲宽度的改变和脉冲微分-Derivative of Gaussian pulse MATLAB simulation program, to change the UWB pulse width and pulse differential
Date : 2025-12-29 Size : 7kb User : yzn8625
[matlab] DirectionalFilters DL : 0: Implements a directional Gaussian filter. it can be used to evaluate the first directional derivative of an image.-Implements a directional Gaussian filter. it can be used to evaluate the first directional derivative of an image.
Date : 2025-12-29 Size : 330kb User : Amjad
[matlab] edgedemo DL : 0: 通过拉普拉斯滤波器，高斯微分滤波器以及高斯差分滤波器提取图像边缘的简单matlab代码-Filter by Laplace, Gaussian derivative filters and difference filter from the edge of Gaussian simple matlab code
Date : 2025-12-29 Size : 1kb User :
[matlab] fcm DL : 0: 通过高斯函数导数检测图像边缘，实质是方向可调小波变换检测图像边缘。-Derivative of Gaussian function through the image edge detection, in essence, Steerable wavelet transform image edge detection.
Date : 2025-12-29 Size : 1kb User : 齐青萍
[matlab] gg_mle DL : 0: 这是对广义高斯分布中两个参数alpha,beta的估计方法，对自然图像的大量统计特征就符合这一分布。-function [f, g] = dggbeta(beta, absx) DGGBETA Derivative of generalized Gaussian pdf with respective to beta [F, G] = DGGBETA(BETA, ABSX) Return partial derivative and second order partial derivative This is an utility function for GGMLE ABSX is the distance of the data from the mean Function is undefined for negative beta if beta <= 0 f = NaN g = NaN
Date : 2025-12-29 Size : 7kb User : 111
[matlab] cp0702_Gaussian_derivatives_ESD DL : 0: 生成1~15阶高斯导函数的ESD对比图像-Generate 1 to 15 th Gaussian derivative function of ESD contrast image Generate 1 to 15 th Gaussian derivative function of ESD contrast image
Date : 2025-12-29 Size : 1kb User : 闪电球