Description: 对输入图像进行预处理后提取目标轮廓,经过归一化处理得到目标形
状的平移、尺度不变的链状表达,再通过小波变换进行多尺度分析;引入Zernike 矩,利用Zernike
矩的特性,实现小波表达的旋转不变性,解决了小波变换对起始点的依赖。-right to import images from pretreatment profile targets, after processing to be a target shape translation, The scale-invariant chain expression, and through the wavelet transform multi-scale analysis; introduction Zernike moment, use Zernike moments, wavelet achieve expression of rotation invariance, solve the wavelet transform the dependence of the threshold. Platform: |
Size: 1263616 |
Author:李杰 |
Hits:
Description: 这是我本科的毕业设计做的关于医学图像的基于形状的图像检索。预处理用小波去噪 ,特征选用不变矩。-This is my undergraduate graduation design done on the medical images based on the shape of the image retrieval. Pretreatment with wavelet denoising, feature selection invariant moment. Platform: |
Size: 14336 |
Author:chenxi |
Hits:
Description: 小波去噪,是一个自适应阈值算法,具有较高的SNR,目前来说它去噪较优算法-Wavelet denoising is an adaptive threshold algorithm, has a high SNR, the moment it is better de-noising algorithm Platform: |
Size: 33792 |
Author:雷文 |
Hits:
Description: MatCont is a graphical Matlab package. At the moment there is just one version of the software available . Platform: |
Size: 2708480 |
Author:adabird |
Hits:
Description: A collection of functions is presented which includes 2nd generation wavelet decomposition and reconstruction tools for images as well as functions for the computation of moment invariants. The wavelet schemes rely on the lifting scheme of Sweldens. Rectangular grids are split into quincunx grids, also known as red-black ordering. The prediction filters include Neville filters as well as a few nonlinear ones fairly capable of preserving local maxima or minima. The decomposition and reconstruction functions are called in the style of the Matlab Wavelet Toolbox. Many small and a few elaborate examples have been included, ranging from the
computation of moment invariants to
multiresolution image fusion. Please
see Contents.m for an exhaustive list.
-A collection of functions is presented which includes 2nd generation wavelet decomposition and reconstruction tools for images as well as functions for the computation of moment invariants. The wavelet schemes rely on the lifting scheme of Sweldens. Rectangular grids are split into quincunx grids, also known as red-black ordering. The prediction filters include Neville filters as well as a few nonlinear ones fairly capable of preserving local maxima or minima. The decomposition and reconstruction functions are called in the style of the Matlab Wavelet Toolbox. Many small and a few elaborate examples have been included, ranging from the computation of moment invariants to multiresolution image fusion. Please see Contents.m for an exhaustive list. Platform: |
Size: 592896 |
Author:yuan |
Hits:
Description: In this program we calculate the scattering field of a infinite dielectric cylinder by two methods. 1)Moment
2)Analytic
-In this program we calculate the scattering field of a infinite dielectric cylinder by two methods. 1)Moment
2)Analytic
Platform: |
Size: 3072 |
Author:Mohsen |
Hits:
Description: A novel texture-based Automatic Fingerprint Authentication System (AFAS) is proposed. A fingerprint image is preprocessed to enhance the image by Short Time Fourier Transform (STFT) analysis. Then, three sets of invariant moment features, as a kind of texture features, are extracted from three different sizes of Region of Interest (ROI) areas based on the reference point from the enhanced fingerprint image. Each set of invariant moments contain seven invariant moments. Fingerprint verification is realized by Euclidean distance between the two corresponding features of the test fingerprint image and template fingerprint image in the database Platform: |
Size: 276480 |
Author:joyce |
Hits:
Description: matlab code for extracting grid-based color moment and wavelet texture features. simple but effective. Platform: |
Size: 2048 |
Author:Y Jiang |
Hits:
Description: Corner_Matching_by_Invariant_Moments.rar
INDEX:
1- InvariantMomentsofCorners.m
Calculate moment invariants on the selected window of the corner.
2- invariantmoments.m
Calculates Moment invariants-Corner_Matching_by_Invariant_Moments.rar
INDEX:
1- InvariantMomentsofCorners.m
Calculate moment invariants on the selected window of the corner.
2- invariantmoments.m
Calculates Moment invariants
Platform: |
Size: 1024 |
Author:Mehmet |
Hits:
Description: 用matlab编写的小波矩,,希望对大家有所帮助可直接使用。
-Using matlab wavelet moment, we want to help can be used directly. Platform: |
Size: 2048 |
Author:荒凉 |
Hits: