搜索资源列表
aa
- 对所提取图像进行高斯滤波,方向滤波,高斯函数,梯度算子等处理,-The extracted image Gaussian filter, directional filtering, Gaussian function, gradient operator such as processing,
matlab_jifen
- 该文件是使用matlab编写的工具函数,内附注释,是计算积分的两个小工具,里面还有两个测试函数。分别使用梯形求积分和高斯函数求积分。-The file is written using matlab utility functions, containing notes, two small tools to calculate integrals, there were two test functions. Respectively trapezoidal quadrature and Ga
gaussian
- 高斯平滑滤波器是一类根据高斯函数的形状来选择权值的线性平滑滤波器。-Gaussian smoothing filter is a class based on the shape of a Gaussian function to weights linear smoothing filter.
pso-algorithm
- 粒子群(PSO)算法,最优参数寻优,本例程中实现高斯函数最大值的求取。-Particle swarm (PSO) algorithm, the optimal parameters optimization, implementation in the routine gaussian function to calculate the maximum.
FaceSave1
- 人脸识别的代码,利用高斯函数实现人脸识别,并且能准确定位人脸-Code recognition, face recognition using the Gaussian function, and can accurately locate the face
gaussfitting
- 主要描述了用三个高斯函数对脉搏波进行拟合,得到3个高斯函数的9个参量-Mainly described the pulse wave in three gaussian function fitting, get three nine parameters of gaussian function
2
- 基于交叉累计剩余熵的图像配准中插值方法的改进 交叉累计剩余熵(CCRE)比传统互信息在配准强噪声图像时更具优势,但采用部分体积(PV)插值的CCRE在网格点容易产生局部极值,不利于变换参数的优化。针对该问题,研究基于3阶B样条函数的PV插值(BPV)、哈宁窗sinc函数的PV插值(HPV)和Blackman-Harris窗sinc函数的PV插值(BHPV)方法在CCRE中的应用,提出一种新的插值方法。该方法采用灵活的邻域中心,将插值点对联合直方图贡献的权重分散到临近的9个点上,并使用高
gaussian
- 高斯函数 高斯滤波器 高斯金字塔代码 用于sift算法中,仅供参考-Gaussian function Gaussian filter Gaussian pyramid code
bilateral-filter-and-picture
- 双边滤波图像处理保边去噪。高斯函数。距离尺度函数-bilateral filter
M16N4Gabor
- 计算Gabor变换,在临界采样时的双正交变换,高斯函数的对应正交变换波形 -Gabor transform orthogonal wavelet
Baysian+Gaussian
- 用matlab实现输入数据的两分类,里面有三个文件,其中两个是被调用函数(Two categories of input data implemented by MATLAB)
4fab7b56a46f4
- 根据现有的程序,对两幅图像分别进行二维小波变换,分别对变换后得到的水平,垂直以及对角细节子带的小波系数进行直方图统计,然后用广义高斯函数去近似三个直方图,分别得到尺度参数和形状参数,求出对应图像的KL距离。(According to the existing programs, the two images respectively, two-dimensional wavelet transform respectively to levels after transformation, ve
sobel函数用法示例
- 调用sobel函数 进行边缘检测 结合了高斯平滑和微分求导 是一种经典的边缘检测算子(Calling Sobel function for edge detection)
656085
- 该代码功能:用高斯函数对图像进行平滑处理()
MATLAB
- 高斯函数,增加白噪声后,曲线拟合的问题,很有价值,推荐。多渠道五道口都没理我。(Gauss function, increasing the white noise, the curve fitting problem, very valuable, recommended. Many channels of Wudaokou do not take care of me.)
lab3
- 下载图片然后傅立叶变换 展示频谱 计算灰度级平均值 使用高斯低通滤波器,可以指定size,m*n,高斯函数的中心位置。 用例图做高斯低通滤波。((a)Download Fig. 4.41(a) from the book web site and compute its (centered) Fourier spectrum. (b) Display the spectrum. (c) Use your result in (a) to compute the average val
CY20180228
- 利用最大熵法求解正态分布的解析解,以及利用高斯核函数计算概率密度(Obtain PDF by maximum entropy and a gaussian kernel function)
optimal
- 智能粒子群优化算法实例,关于高斯函数求极值问题 高斯函数优化(An example of Intelligent Particle Swarm Optimization (Intelligent Particle Swarm Optimization) algorithm for the extreme value problem of Gauss function)
sinc_gause
- 简单函数的傅里叶变换,包括sinc、高斯函数和带有二次相位的高斯函数的傅里叶变换(Fourier transform of simple function)
最大熵滤波算法matlab仿真
- 包含基于Huber函数和最大相关熵的抗差滤波算法,以及与卡尔曼滤波算法的对比,用于GNSS导航定位粗差处理。同时主函数中包含混合高斯随机数生成方法。(The Huber function and maximum correntropy criterion based robust Kalman filter is included, which can be used for biases in measurements for GNSS positioning. The mixed Gauss