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小波图像程序
- 用C语言编写的小波处理程序。 用的是 DB4小波，周期延拓，可以实现精确重构的。-C language prepared by the wavelet processing. The DB4 is a wavelet, cycle extension, can achieve a precise reconstruction.
caiyang
- caiyang 演示采样定理，时域采样，频谱周期延拓-caiyang demonstration sampling theorem, time domain, frequency cycle Extension
FDM0308
- 2d FDM 源代码 用于均匀磁场的位场延拓-it s do FOR THE MAGNETION modeling！
i_dconti2D
- 向下延拓,主要针对重磁数据处理方面的,可有效的增强下延的稳定性.-Downward continuation, mainly for gravity and magnetic data processing, can effectively enhance the stability of the next extension.
EMDduandianchuli
- 利用神经网络分析方法对一个给定信号的两端进行延拓，在数据的两端各得到两个附加的极大值点和两个附加的极小值点.由此利用三次样条函数得到原始信号的上下包络线和平均包络线，实现了准确的EMD分解. -The use of neural network analysis of a signal at the two ends of a given extension to the data obtained at the two ends of the two additional maxima a
tdu70
- 重力异常的向上延拓程序，很实用，推荐地球物理学生学习-Gravity anomaly upward extension procedure is very useful, recommended geophysics students
auto07p
- 一个计算分岔的软件，采用弧长延拓算法，计算后可以画出分岔图形。安装请看说明手册，是解压后doc目录下的auto.pdf。也可以在windows下安装，但需要仿unix环境，例如cygwin。-Bifurcation of a calculation software, the use of arc-length continuation algorithm, calculation can draw graphics bifurcation. See the installation instr
extensionm
- 该程序是MATLAB源程序，可以用来对图像进行延拓，方便进行EMD分解。-MATLAB source code of the procedure can be used to image extension, facilitate the EMD decomposition.
Extensionofgravity
- 重力勘探 频率域重力延拓 二维傅里叶变换 源代码-Gravity Gravity exploration extension frequency domain two-dimensional Fourier Transform source code
cc
- Rilling的关于 HHT端点延拓的代码 -Rilling Rilling on HHT endpoint extension on the code the code HHT endpoint extension
boundary
- 0:边界延拓镜像法 1:边界延自适应波形匹配法-boundary conditions
emd
- 法国人的emd算法，2007年的版本，镜像延拓，效果已经很不错了-French emd algorithm, the 2007 version, mirror extension, the effect is quite satisfactory
EMD
- 利用次端点镜像法对EMD边界进行延拓，其效果较好，仅供参考-Image method using sub-end extension on the EMD boundaries, the better, for reference only
zhongci_WCYT_shice
- 直接读入实测数据，以grd网格化格式，然后给定延拓高度，利用了快速傅里叶变换，快速得到延拓后的grd数据，直接用surfer画图即可。(Directly read the measured data, GRD grid format, and then given the height of the extension, the use of fast Fourier transform, quickly obtained after the extension of the GRD data,
boundary_sbm
- 本算法在左右只延拓极大极小值点各一个， isbm是判断是否进行isbm的算法，默认进行sbm而非isbm，默认进行isbm算法了(In this algorithm, an isbm algorithm is used to determine whether isbm is performed, and isbm is used by default)
EMD程序
- 基于镜像延拓法的emd分解，用于解决端点效应(EMD decomposition based on mirror extension method to solve endpoint effect.)
yantuo
- 实现重力数据延拓、滤波等程序的实现，还包含例子数据可直接使用(Implementation of gravity data extension, filtering and other procedures, including examples, data can be directly used.)
EMD-with-endpoint-extension
- EMD带端点延拓的MATLAB程序 分享给新手使用(EMD with endpoint extension of the MATLAB program to share with the novice)
MAG_2DUP
- 建立二度圆柱体磁异常模型，先进行正演模拟，然后进行向上延拓(The two degree cylinder magnetic anomaly model is established, and the forward modeling is carried out, and then the upward continuation is carried out.)
地磁延拓正则化方法
- 地磁向下延拓为不适定问题，各种正则化方法，如l1正则化，吉普诺夫正则化等，积分迭代和二乘法也是解决这类问题的迭代方法