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imcompr
基于奇异值分解的图像压缩。分别给出了灰度及RGB真彩图的压缩代码。
(Based on singular value decomposition of the image compression. Are given respectively grayscale and RGB true color pictures of the compression code.)
- 2010-01-08 10:33:50下载
- 积分:1
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627
关于边缘检测各种算法的比较研究,包括roberts,sobel,prewitt,LOG,canny等五种(Edge detection algorithms on the comparative studies, including roberts, sobel, prewitt, LOG, canny and other five)
- 2010-07-01 14:51:58下载
- 积分:1
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Matlab
Matlab小问题
问: Matlab仿真中怎样编辑Scope中的图象???
答: 实现的方法有以下的几种:
1)PrintScreen,然后粘贴到Windows位图编辑器,选择图像点击右键,选择“反色”即可;
2)在Scope中,它的参数设置的第二页,有一个Save Data to Workplace,将它选中,然后在下面的方框
中指定变量名,然后用plot命令画出;
3)直接在模型上再加一个,to Workplace模块,也用plot画出;
4) 等scope显示出来图像以后,在matlab上运行
set(0, ShowHiddenHandles , On )
set(gcf, menubar , figure )
这时候你会发现scope的工具栏的上面多了一行,点击insert-axes,鼠标会变成十字形状,然后再图像的任意一处双击左键出现一个对话框PropertyEditor,选中style在窗口的右便会出现color,这时你就可以任意修改背景颜色了。
问: 怎样进行S-function的编程和使用???
答: S-function也就是System-function的缩写。说得简单,S-function就是用MATLAB所提供的模型不能完全满足用户,而提供给用户自己编写程序来满足自己要求模型的接口。要了(err)
- 2007-12-07 16:29:53下载
- 积分:1
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matlab_teaching_material
在网上找的matlab讲义电子稿.pdf格式(matlab teaching material)
- 2009-05-15 10:11:29下载
- 积分:1
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73462669asr
reglage de vitesse moteur à courant
- 2010-05-27 02:18:54下载
- 积分:1
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TCM-8PSKfenxi
网格编码8PSK系统中最佳码的研究与分析(Trellis Coded 8PSK system code to the best research and analysis)
- 2007-05-18 09:53:37下载
- 积分:1
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junheng
不调用库函数实现图像灰度的压缩以及均衡的matlab小程序(Call the library functions are not compressed, and gray balance of a small program matlab)
- 2011-04-29 16:29:25下载
- 积分:1
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estimation-extended-Kalman-filter
针对感应电机扩展卡尔曼滤波器转速估计中难以取得卡尔曼滤波器系统噪声矩阵和测量噪声矩阵最优值的问题,提出了一种基于改进粒子群算法优化的扩展卡尔曼滤波器转速估计方法。算法通过融合遗传算法和粒子群算法的优点,采用可调整的算法模型对粒子群算法进行改进,将改进的粒子群算法对扩展卡尔曼滤波器中的系统噪声矩阵和测量噪声矩阵进行优化处理,将优化后的卡尔曼滤波器应用于感应电机转速估计。(
Extended Kalman Filter for induction motor speed estimation problem is difficult to obtain a Kalman filter system noise matrix and the measurement noise matrix optimal value proposed speed estimation method based on improved particle swarm optimization of the extended Kalman filter. By virtue of the genetic algorithm and particle swarm optimization algorithm fusion algorithm using the adjustable model PSO improvements that will improve the PSO extended Kalman filter system noise matrix and the measurement noise matrix optimization process, the optimized Kalman filter is applied to the induction motor speed estimate.)
- 2016-01-27 10:12:55下载
- 积分:1
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3Ddistancetransform
自写的3D欧几里德距离空间变换源码,参考Distance Transform of Sampled Functions,优点速度快(附相应的参考文章)(Since writing space 3D Euclidean distance transform source, reference Distance Transform of Sampled Functions, the advantages of speed (with the corresponding reference article))
- 2007-09-20 12:49:37下载
- 积分:1
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pudn
Designing various filetrs using simulink
- 2013-01-10 00:29:41下载
- 积分:1