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- :DBSCAN是一个基于密度的聚类算法。该算法将具有足够高密度的区域划分为簇,并可以在带有“噪声”的空间数 据库中发现任意形状的聚类。但DtLqCAN算法没有考虑非空间属性,且DBSCAN算法需扫描空间数据库中每个点的e一 邻域来寻找聚类,这使得DBSCAN算法的应用受到了一定的局限。文中提出了一种基于DBSCAN的算法,可以处理非空 间属性,同时又可以加快聚类的速度。-: DBSCAN is a density-based clustering algorithm. The alg
Bureau
- The Nakagami distribution or the Nakagami-m distribution is a probability distribution related to the gamma distribution. It has two parameters: a shape parameter μ and a second parameter controlling spread, ω.
gaborfilter.tar
- Gabor滤波器经常被用于形状检测和特征提取,比如增强指纹图像。本代码用matlab实现了一个二维Gabor滤波器。 代码使用如下: function [G,gabout] = gaborfilter1(I,Sx,Sy,f,theta) from gaborfilter1 with different f(Frequency) and theta(Angle). for example f:0,2,4,8,16,32 theta = 0,pi/3,pi/6
Renyi
- 实现图像的清晰分割,效果明显,基于图像灰度-梯度构造的二维直方图,在此基础上计算目标与背景的二维Renyi熵-It can handle more types of images and get more accurate shape of the image edgee that pixels gradient information in combination with parameter of Renyi entropy which is adjustable
jiyuneirongdetuxiangjiansuo
- 基于内容的图像检索,包括纹理、形状、颜色-Content-based image retrieval, including texture, shape, color
Asm-Toolbox
- 这是一个asm主动形状模型的函数箱,里面都是全是源码-This is an active shape model asm function boxes, which are all source
shape-test-by-matlab
- 用Matlab实现图像中的形状如矩形、圆形和正方形的检测-Matlab implementation by the shape of the image, such as rectangular, circular and square test
stft
- 短时傅里叶中加各种不同类型的窗来观察窗的形状-Short-time Fourier and Canada all the different types of windows to observe the shape of the window
CBIR-document
- CBIR is retrieval of images based on some query or example images. It is also called Query based image retrieval. Firstly, this report outlines a descr iption of the primitive features of an image color and shape. These features are extracted and use
Fourier-Descriptor
- 傅里叶描述子用来描述和识别图像中有边缘的物体形状,本程序基于MATLAB,测试可用-Fourier descr iptor is to analyze and identify the important objects in the shape of one of the methods. The use of polygon-based curve near Continuous Fourier transform method like Fourier descr iptors, and
MATLAB-based-BP-network-design
- 利用Matlab6.5神经网络工具箱,以一组动态冲击实验数据为例建立网络模型。实验数据共有13组,将其中对曲线形状有关键性影响的10组数据作为网络的训练数据,另外3组作为测试数据用以验证网络的预测性能。- Use Matlab6.5 Neural Network Toolbox, a dynamic impact test data, for example the establishment of the network model. Experimental data, a total
bsubsamp
- 对边界进行二次取样源码,用canny等算法提取一次边界后,点数过多,不利于描述形状,用这个代码可以实现二次取样。-The boundary of second sampling source, such as canny extraction algorithm with a boundary, too many points, which describe the shape, use this code can realize the second sampling.
Shape-Recognation
- matlab程序代码,有关matlab中的图像和分类的代码-matlab code image and classification
3D-Statistical-Shape-Models-Using-Direct-Optimisa
- image processing in matlab
matlab
- 在采样点之间的频率响应是由各采样点的加权内插函数叠加而形成的,因而有一定的逼近误差。该误差大小取决于理想频率响应的形状,理想频响特性变化越平缓,内插值越接近理想值,逼近误差越小;反之,如果采样点之间的理想频响特性变化越陡,则内插值与理想值之间的误差越大,因而在理想滤波器不连续点的两边,就会产生尖峰,而在通带和阻带就会产生波纹。用频率采样法设计的实际滤波器频率响应如图1所示。由图1可知,实际滤波器的阻带衰减取决于内插函数第一旁瓣幅度值的大小,其大小决定了所设计的滤波器的阻带性能。-Interpol
Shape-and-Motion-from-Image-Streams
- 运动的仿射结构,原理英文pdf和matlab程序-Shape and Motion from Image Streams under Orthography: a Factorization Method
ASM-MATLAB
- ASM 主动形状模型 MATLAB代码 (用于分割)-The ASM active shape model MATLAB code (for split)
Matlab-Optimization-tools
- 基于Matlab软件中的优化算法和优化工具,针对风力机翼型通用型线集成表达式建立了优化数学模型。以风力机翼型的最大升阻比为优化设计目标函数,翼型形状控制方程的系数为设计变量,翼型的厚度和弯度为约束条件,设 计得到了相对厚度为18%的风力机翼型,并对其性能进行了计算分析。研究结果拓宽了风力机叶片翼型的设计思路和设计方法。-Based the Matlab software optimization algorithm and optimization tools for the integra
Matlab-Game
- 利用matlab的GUI设计俄罗斯方块游戏 按键说明: W、向上箭头、小键盘5:变换形状; A、向左箭头、小键盘1:左移; S、向下箭头、小键盘2:快速下移; D、向右箭头、小键盘3:右移; 空格键:暂停; F5或CTRL+R:开始; CTRL+S:停止; 快捷键可以参考菜单。-GUI design using matlab Tetris game Key Descr iption: W, up arrow, keypad 5: Transform shape
MATLAB-GUI-sheji
- 本程序主要是在一个专用于GUI程序设计的快速开发环境,使用鼠标就能迅速的产生各种UI控件,并随心所欲的改变它们的外型,大小,及颜色等。-This procedure is mainly dedicated to the GUI in a rapid development environment for programming, you can use the mouse to quickly produce a variety of UI controls, and arbitrary cha