搜索资源列表
小波边缘检测
- 基于小波变换模极大的多尺度图像边缘检测matlab源代码-based on wavelet transform modulus maxima of multiscale edge detection Matlab source code
comparewav
- 图象多尺度分析,可与多分辨方法进行比较。并可输出结果。-image multiscale analysis, and multi-resolution methods. May output.
多变量寻优
- 多变量寻优的源码,包括基本算法如下:DFP法(又称变尺度法),BFS法、一阶梯度法,共扼梯度法。-multivariate optimization of the source code, including basic algorithm is as follows : DFP Act (also known as the variable scale), BFS, a ladder degrees, a total of the accused gradient method.
mulscal_edge
- 我编写的一个多尺度边缘检测实例,方法是: 1、先对图像进行3个尺度的小波变换; 2、求小波系数的模值及其梯度方向; 3、确定模的极大值,即候选边缘点; 4、通过反变换合成3个尺度的模的极值图像; -I prepared a multiscale edge detection example, the method is : 1, the first three images scale wavelet transform; 2, wavelet coefficients fo
TV_inpainting
- 采用总变分法(TV)进行图像修复的matlab源代码。包括热扩散修复和多尺度方法。-using variational (TV) for image restoration of Matlab source code. Thermal diffusivity including repair and multi-scale approach.
shape_basedcontentretrieve
- 用小波多尺度分析进行基于医学图像形状特征的检索.-wavelet multiscale analysis based medical image retrieval features of the shape.
tubian
- 利用多尺度小波分解侦测时间序列中奇异点位置-multiscale wavelet decomposition time sequence detection singular position
edege_detection
- 基于小波变换模极大的多尺度图像边缘检测matlab源代码,该算法采用的是样条小波,为了更好的检测边缘,用多孔算法代替了mallat算法。该算法和mallat快速算法主要区别: 1 多孔算法不需要抽取偶数样本,所以奇异检测定位更准确,相应的重构是不需要插零。2 多孔算法需要对滤波器进行伸缩。-based on wavelet transform modulus maxima of multiscale edge detection Matlab source code, The algori
MRA
- 多尺度一维小波分解,用于信号的分解,小波基可以根据需要进行替换.-Multiscale a peacekeeping wavelet decomposition, the decomposition signal for the small Porgy may need replacement.
mallat_edge
- 多尺度边缘检测,用的是mallat算法,不过效果不太好,但基本思路有,可以参考.-multiscale edge detection, it was Mallat algorithm, but not very good results, but the basic idea is, reference.
Laplacianpyramid
- Laplacian pyramid方法的matlab程序代码,对用Laplacian pyramid多尺度方法的同志肯定有用-Laplacian pyramid of Matlab code, Laplacian pyramid with the multi-scale approach certainly useful comrades
ahuang
- 文章主要讲述了一种较好的基于多尺度变换的金字塔模型,即易操纵金字塔及其融合方法。-article focuses on a better based on multi-scale transformation of the pyramid model, Pyramid is easily manipulated and fusion.
666bandelets_toolbox
- 多尺度第二代小波中的bandelet的变换。需要全部程序上网站。 http://lcd.siva.free.fr/where_is_the_starlet.html 里面有关于小波变换、Bandelet、Curvelet、等等,所有关于“let\"的都有了。而且给出了所有有关信息的链接,可节省相当的检索资料的时间。 -Multiscale second generation wavelet transform of the bandelet. Need all the procedures on
denosingbymultiscalewavelet
- 我们都知道以前的小波去噪没有充分利用相邻尺度间的相关性,而这个软件充分利用它们间的相关性来消除图像上的噪声,也就是通常所说多尺度积去噪方法。-We all know that the former does not take full advantage of wavelet denoising adjacent correlation between scales, and this software take full advantage of the correlation between
wavedec2
- 该程序利用小波多尺度分解,提取近似系数和细节系数重构原图像-It uses wavelet decomposition to extract approximate coefficients and detail coefficients of the original image reconstruction
multi_scale_edgedetect
- 利用小波变化对信号的边缘进行检测,方法使通过多尺度积对信号功率谱进行变化-Changes in the signal using the wavelet edge detection method to plot the signal through the multi-scale changes in the power spectrum
xiaobobianhuan
- 用于多尺度连续小波变换和离散小波变换,并将原信号、连续小波变换信号、离散小波变换信号画出来比较-work as DWT for signals
multi_resolution__analysis
- 实现时间序列信号的多尺度分解,小波模极大值分析。(multiresolution analysis with the time sequence data,)
小波分析 编程
- 小波分析的各种尺度分解包括单尺度分解,多尺度分解以及小波包分解及重构,小波分解重构精简(All kinds of scale decomposition of wavelet analysis include single scale decomposition, multi-scale decomposition, wavelet packet decomposition and reconstruction, and wavelet decomposition and reconstruct
mssa
- 多通道奇异谱分析程序,可用于时间序列多尺度分析,多尺度比对与拼接等。(multi-channel singular spectrum analysis procedures can be used for time-series analysis of multi-scale, multi-scale compared with other combinations.)