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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.
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Size: 1263897 |
Author: 李杰 |
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Description: 有关小波矩算法在图像识别中的应用研究生毕业论文，经典收藏-moments of the wavelet image recognition algorithm in the application graduate thesis, classic collections
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Size: 4277294 |
Author: 李岚熙 |
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Description: 某一直升机齿轮箱上的早期损伤的特征是，在伴随振动信号上产生一个可变周期的非平稳扰动信号。要求按此特征构造一组有物理意义的数据仿真早期故障信号，应用小波变换技术分析故障的特征和发生时刻。-a helicopter gearbox early on the characteristics of the injury, In addition to the vibration signal produced a variable cycle perturbation of non-stationary signals. Click here to request a group of tectonic significance of a physical early fault simulation data signals Application of wavelet transform technical analysis of the features and fault occurred moments.
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Size: 55566 |
Author: zhangfei |
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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 |
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Description: 有关小波矩算法在图像识别中的应用研究生毕业论文，经典收藏-moments of the wavelet image recognition algorithm in the application graduate thesis, classic collections
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Size: 4277248 |
Author: QHLee |
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Description: 某一直升机齿轮箱上的早期损伤的特征是，在伴随振动信号上产生一个可变周期的非平稳扰动信号。要求按此特征构造一组有物理意义的数据仿真早期故障信号，应用小波变换技术分析故障的特征和发生时刻。-a helicopter gearbox early on the characteristics of the injury, In addition to the vibration signal produced a variable cycle perturbation of non-stationary signals. Click here to request a group of tectonic significance of a physical early fault simulation data signals Application of wavelet transform technical analysis of the features and fault occurred moments.
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Size: 55296 |
Author: zhangyun |
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Description: 这是消失矩的程序，由安徽大学的学者沙威编写，效果很好，是小波初学者的帮手。-This is the vanishing moments of the process, from Anhui University scholar much excited to meet the development, the effect of a good helper is wavelet beginners.
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Size: 1024 |
Author: luozl666 |
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Description: 立方B样条小波均值插值实现，适用于一维信号，此外还有消失矩的一些应用实例-Cubic B-spline wavelet interpolation realize average for one-dimensional signal, in addition to a number of vanishing moments Application
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Size: 1024 |
Author: xiaowu |
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Description: 2代小波示意程序
2维小波变换经典程序
Daubechies小波基的构造
采用多孔trous算法(undecimated wavelet transform)实现小波变换
平移变换平移法(cycle_spinning)消除gibbs效应
提升法97经典程序
消失矩作用的程序
小波插值与小波构造
小波滤波器构造和消噪程序
小波谱分析mallat算法经典程序-2 Generation Wavelet indicated procedures classic 2-D wavelet transform procedures for Daubechies wavelet bases constructed using porous trous algorithm (undecimated wavelet transform) the realization of wavelet transform translational translational transform method (cycle_spinning) to eliminate Gibbs effect of lifting 97 vanishing moments the role of the classic procedure of wavelet interpolation procedure value structure of wavelet and wavelet de-noising filter structure and procedures of small Mallat algorithm for spectral analysis of the classical procedures
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Size: 9216 |
Author: 马成 |
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Description: 博士论文；提出了幅值谱和反射对称作为关键帧特征的步态识别算法；小波速度矩和小波反射对称矩，以及用二者的结合来描述步态；分形维数小波分析描述子步态识别算法；静态特征和动态特征相结合的三维步态识别方法-Doctoral dissertation put forward the amplitude spectrum and reflection symmetry characteristics as keyframe gait recognition algorithm wavelet velocity moments and wavelet moments reflection symmetry, and the combination of the two to describe the gait fractal dimension wavelet analysis described in sub-step state recognition algorithm static characteristics and dynamic characteristics of a combination of three-dimensional gait recognition method
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Size: 2933760 |
Author: 田卉 |
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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
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Size: 276480 |
Author: joyce |
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Description: 基于小波和矩的图像字符特征提取方法研 -Image Based on Wavelet and Moments Character feature extraction method and moment of inquiry Image Based on Wavelet Feature Extraction Method for Character study
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Size: 196608 |
Author: yuan |
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Description: 本书主要讨论了图像的各类矩函数（几何矩、复数矩、Legendre矩、Zernike矩、小波矩等）的定义、性质和快速算法，以及它们的不变量函数。并就它在图像处理和识别，计算机视觉以及其它方面的应用作了必要的介绍。
-This book discusses the various types of image moment function (geometric moments, complex moments, Legendre moments, Zernike moments, wavelet moment, etc.) of the definition, nature and fast algorithm, and their non-variable function. On it in the image processing and recognition, computer vision, and other aspects of the application made the necessary introduction.
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Size: 3837952 |
Author: daijiashu |
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Description: A new approach for fingerprint verification, based on wavelets and pseudo Zernike moments (PZMs), is
discussed. PZMs are robust to noisy images, invariant to rotation and have a good image reconstruction
capability [4]. PZMs have been used for global analysis and so they are used to extract global features (the
shape of the fingerprint image). Wavelets are good at local analysis and so they help to extract local
features (minutiae) from a fingerprint. Therefore, this hybrid approach extracts most significant features
from the fingerprint images and achieve better verification rate. Different types of wavelets are used for the
study but the result shows that Symmlet orthonormal wavelet of order 8 gives best verification rate.
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Size: 386048 |
Author: samira |
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Description: 此程序计算图像的七个不变矩 提取图像的形状特征 可用于图像的检索-This program calculates the image of the seven invariant moments can extract image shape features for image retrieval
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Size: 2048 |
Author: duxing |
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Description: 全文介绍了小波变换的基本理论，并介绍了一些常用的小波函数，它们的主要性质包括紧支集长度、滤波器长度、对称性、消失矩等，都做了简要的说明。在不同的应用场合，各个小波函数各有利弊。-Text describes the basic theory of wavelet transform, and describes some of the commonly used wavelet function, their main properties include compactly supported length, filter length, symmetry, vanishing moments, have a brief description. In different applications, advantages and disadvantages of each wavelet function.
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Size: 1585152 |
Author: 王升 |
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Description: 采用不同的消失矩的小波函数来分解一个信号，验证了消失矩增大时,它的高频分量中的零原来越多，因此，通常我们都愿意采用消失矩较高的小波函数。-Different vanishing moments of wavelet function to decompose a signal to verify the vanishing moments increases, it is zero in the high-frequency components more original, so often we are willing to adopt a higher vanishing moments of wavelet function.
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Size: 1024 |
Author: 王艳 |
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Description: 结合Zernike矩的多尺度模板形状匹配，该算法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。-Shape matching based on multi-scale template with Zerinike moments，The object shape representation is converted to a dyadic wavelet
representation by wavelet transform. And then calculate the Zernike moments of wavelet representation
in different scales. With respect to property of rotation invariant of Zernike moments and in consideration of Zernike moments as feature vector to calculate the similarity between the object and
template image, the problem of dependency of starting point can be solved.
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Size: 1305600 |
Author: 卢宠 |
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Description: 利用小波不变矩进行图像特征的提取，里面有图 可以直接运行-Wavelet invariant moments for image feature extraction, which the Figure can directly run
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Size: 1024 |
Author: willing |
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Description: 实用工具：利用小波矩方法提取图像特征(Extraction of image features by wavelet moments)
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Size: 1024 |
Author: 双木young |
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