Search - derivative gaussian

Search - derivative gaussian - List

[Wavelet] xiaobobianhua DL : 0: 利用小波变换检测突变点实验的实例，程序最后生成3个图像演示了该算法，分别为原数字信号、高斯函数作为基函数、高斯函数的一阶导数作为基函数的小波变换。-Mutation detection using wavelet transform examples of experimental points, the program generates the final three images to demonstrate the algorithm, namely, the original digital signal, Gaussian function as basis function, Gaussian function of the first order derivative as the base function of wavelet transform.
Date : 2025-12-29 Size : 1kb User : ladan
[Wavelet] 12 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（8个方向变换）。-Gaussian function through derivative edge detection in real terms is adjustable direction edge detection wavelet transform (change the direction of 8).
Date : 2025-12-29 Size : 253kb User : qht
[Wavelet] gauss_wavelet DL : 0: ，分析探讨了有关高斯函数的小波特性。根据多尺度微分算予理论和多分辨分析思想，证明了高斯函数构造了一个多分辨分析(MRA)，高斯函数的各阶导数均构成小波基函数-Analysis of the characteristics of the Gaussian wavelet function. According to the theory of multi-scale differential operator and multi-resolution analysis thinking that the Gaussian function we construct a multiresolution analysis (MRA), Gaussian function of the first derivative wavelet functions constitute
Date : 2025-12-29 Size : 93kb User : jayzilong