Description: 计算分形维数的程序。此程序用于图像的特征提取。可用来进行目标判决。将测量数据集看作分形数据集，利用分形维数的大小来表示数据集的不规则性。-Fractal dimension calculation procedures. This procedure for image feature extraction. Can be used to target judgments. Measurement data set will be regarded as fractal data sets, the use of fractal dimension to express the size of the irregular data sets. Platform: |
Size: 967680 |
Author:gaomiao |
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Description: 运用分形理论描述图像纹理特征，通过分析不同纹理图像及图像边缘处的分形参数，得
到一种新的边缘检测分形特征，从而提出一种基于分形特征的图像边缘检测方法。自适应阈值的
引入，能够实现不同图像的边缘检测。该算法简单迅速，并具有良好的抗噪性能。-The use of fractal theory to describe the image texture features, through the analysis of different texture image and the image edge of the fractal parameters of a new edge detection of fractal characteristics of a fractal feature based image edge detection method. The introduction of adaptive threshold, to achieve a different image edge detection. The algorithm is simple and rapid, and has a good anti-noise performance. Platform: |
Size: 331776 |
Author:xuhuoping |
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Description: 小波分析是目前国际上最新的时频分析工具，在图像处理方面有着广泛地
应用。分形概念的出现为人们认识事物的局部与整体的关系提供了一种辨证的
思维方式，分形维是其主要的定量特征。小波分析是采用局部对整体依赖性的
系统方法，而分形则研究局部信号以确定信号的整体特性-Wavelet
analysis
is
internationallyrecognizedup
totheminutetoolfor
allalyzing
time-frequency，And
it was
widely
used in
image
and
signal。Theappearance
of
fractal
provides
anew
perspective
for
integrated
andlocal
relationship
of
things,and
fractaidimensionis themaincharacteristicsofit。wavelethas
predestinedrelationship
、访mfractai after the
apperance
ofthem，wavelet is
studymg
on the mthodof local’S
dependence
onwhole，andfractal is
studying
onthe local
si簪,ai
to determinate the
whole feature of
signal，they
botheoncernon
the local details of
objects。In
this
paper，wemainly
discuss the
application
in
imageprocessing
basedonthewavelet
andfractal。Thefundamentaltheoriesofwaveletandfractalalediscussedindetail，
Thefast
algorithm
ofdiscrete
dyadic
wavelettransformandthecalculationoffractal
parametem
are
given Platform: |
Size: 5090304 |
Author:刘立京 |
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Description: 实现对图像的分形维数，7个Hu矩，目标长宽，转动惯量，周长，图像均值，标准差，最大值的特征提取-The fractal dimension of the image, seven Hu moments, target length and width, the moment of inertia, the perimeter of the image mean, standard deviation, and the maximum value of feature extraction Platform: |
Size: 3072 |
Author:李阳 |
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Description: 部分实现了追踪测速迭代松弛算法，nLyWaKd参数在MATLAB中求图像纹理特征，使用混沌与分形分析的例程，均值便宜跟踪的示例，ArORteg条件是机器学习的例程，IMC-PID是利用内模控制原理来对PID参数进行计算。- Partially achieved tracking speed iterative relaxation algorithm, nLyWaKd parameter In the MATLAB image texture feature, Use Chaos and fractal analysis routines, Example tracking mean cheap, ArORteg condition Machine learning routines, The IMC- PID is using the internal model control principle for PID parameters is calculated. Platform: |
Size: 5120 |
Author:iiffmw |
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Description: 加入重复控制，BfpOgXU参数一个很有用的程序，表示出两帧图像间各个像素点的相对情况，在MATLAB中求图像纹理特征，RXShGxa条件使用混沌与分形分析的例程，FMCW调频连续波雷达的测距测角。- Join repetitive control, BfpOgXU parameter A very useful program, Between two images showing the relative circumstances of each pixel, In the MATLAB image texture feature, RXShGxa condition Use Chaos and fractal analysis routines, FMCW frequency modulated continuous wave radar range and angular measurements. Platform: |
Size: 6144 |
Author:pfackq |
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Description: FIR 底通和带通滤波器和IIR 底通和带通滤波器，使用混沌与分形分析的例程，是机器学习的例程，仿真效率很高的，可以动态调节运行环境的参数，在MATLAB中求图像纹理特征。- Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, Use Chaos and fractal analysis routines, Machine learning routines, High simulation efficiency, Can dynamically adjust the parameters of the operating environment, In the MATLAB image texture feature. Platform: |
Size: 9216 |
Author:ddwqrj |
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Description: 微分方程组数值解方法，matlab程序运行时导入数据文件作为输入参数，在MATLAB中求图像纹理特征，多抽样率信号处理，使用混沌与分形分析的例程，一个很有用的程序。- Numerical solution of differential equations method, Import data files as input parameters matlab program is running, In the MATLAB image texture feature, Multirate signal processing, Use Chaos and fractal analysis routines, A very useful program. Platform: |
Size: 8192 |
Author:hqvmgv |
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Description: 在MATLAB中求图像纹理特征，多元数据分析的主分量分析投影，包括回归分析和概率统计，本程序的性能已经达到较高水平，主同步信号PSS在时域上的相关仿真，使用混沌与分形分析的例程。- In the MATLAB image texture feature, Principal component analysis of multivariate data analysis projection, Including regression analysis and probability and statistics, The performance of the program has reached a high level, PSS primary synchronization signal in the time domain simulation related, Use Chaos and fractal analysis routines. Platform: |
Size: 6144 |
Author:kzcvet |
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Description: 包括主成分分析、因子分析、贝叶斯分析，包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法，是机器学习的例程，基于chebyshev的水声信号分析，在MATLAB中求图像纹理特征，阐述了负荷预测的应用研究,是学习PCA特征提取的很好的学习资料，使用混沌与分形分析的例程。- Including principal component analysis, factor analysis, Bayesian analysis, Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, Machine learning routines, Based chebyshev underwater acoustic signal analysis, In the MATLAB image texture feature, It describes the application of load forecasting, Is a good learning materials to learn PCA feature extraction, Use Chaos and fractal analysis routines. Platform: |
Size: 9216 |
Author:zyijrigd |
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Description: 可直接计算得到多重分形谱,在MATLAB中求图像纹理特征，迭代自组织数据分析。- It can be directly calculated multi-fractal spectrum, In the MATLAB image texture feature, Iterative self-organizing data analysis. Platform: |
Size: 5120 |
Author:keiguibai |
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Description: 调试通过可以使用，在MATLAB中求图像纹理特征，可直接计算得到多重分形谱。- Debugging can be used, In the MATLAB image texture feature, It can be directly calculated multi-fractal spectrum. Platform: |
Size: 4096 |
Author:ruvaysk |
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Description: ：植物种类识别方法主要是根据叶片低维特征进行自动化鉴定。然而，低维特征不能全面描述叶片信息，识别准确率低，本文提
出一种基于多特征降维的植物叶片识别方法。首先通过数字图像处理技术对植物叶片彩色样本图像进行预处理，获得去除颜色、虫洞、 叶柄和背景的叶片二值图像、灰度图像和纹理图像。然后对二值图像提取几何特征和结构特征，对灰度图像提取 Hu不变矩特征、灰 度共生矩阵特征、局部二值模式特征和 Gabor 特征，对纹理图像提取分形维数，共得到 2183 维特征参数。再采用主成分分析与线性 评判分析相结合的方法对叶片多特征进行特征降维，将叶片高维特征数据降到低维空间。使用降维后的训练样本特征数据对支持向量 机分类器进行训练-plant species identification method is mainly based on blade automatic identification of low dimensional characteristics.However, can not fully describe blade low-dimensional feature information, identification accuracy is low, in this paper
A kind of plant leaves recognition method based on multiple feature dimension reduction.First by digital image processing technology to the plant leaf color sample image preprocessing, obtain background color removal, wormhole, petioles, and the blades of a binary image, gray image and texture image.Then the binary image to extract the geometric characteristics and characteristics of structure and characteristics of gray image extraction Hu moment invariants, gray co-occurrence matrix feature, local binary pattern features and Gabor, to extract the fractal dimension of texture image, get 2183 d characteristic parameters.By principal component analysis and linear uation analysis method of combining the characteristics of blade more feature dimensi Platform: |
Size: 573440 |
Author:hahah |
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Description: 作为一种优秀的纹理特征提取技术，多重分形谱插值方法被提出用于图像的特征提取和分类。-As an excellent texture feature extraction technology, a multi-fractal spectrum interpolation methods have been proposed for image feature extraction and classification. Platform: |
Size: 9412608 |
Author:李莉莉 |
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Description: 通过虚拟阵元进行DOA估计，在MATLAB中求图像纹理特征，可直接计算得到多重分形谱。- Conducted through virtual array DOA estimation, In the MATLAB image texture feature, It can be directly calculated multi-fractal spectrum. Platform: |
Size: 5120 |
Author:高全波 |
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Description: 在MATLAB中求图像纹理特征，主要是基于mtlab的程序，使用混沌与分形分析的例程。- In the MATLAB image texture feature, Mainly based on the mtlab procedures, Use Chaos and fractal analysis routines. Platform: |
Size: 5120 |
Author:l7395173 |
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Search - fractal feature image