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matlab
《Matlab信号处理详解》 详细介绍Matlab在数字信号处理中的应用实例,各种数字滤波器的设计,包含源程序,是数字信号课程设计的参考教材()
- 2007-09-06 15:26:56下载
- 积分:1
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lum_en_global
lum_en_global全局亮度增强后的输出,用于调整图像全局亮度,类似人眼在不同亮度情况下,瞳孔的自动调解功能(lum_en_global=lum_en_global(img))
- 2010-08-03 09:43:47下载
- 积分:1
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pde_wacs5
在给定初值和边界的条件下,对偏微分方程组求解( sky_pde_wml0420c , sky_init_wml0420c , sky_bc_wml0420c , sky_solve_wml0420c )
- 2010-09-27 11:58:17下载
- 积分:1
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m_map1.4h
海洋数据、图像处理的matlab软件包,最新版本1.4h(ocean data,omage processing tools,ver1.4h
)
- 2013-12-07 19:09:32下载
- 积分:1
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dc_indxvb
Commercial power systems are usually too large to allow for hand solution of the power flow.
- 2011-07-13 23:38:36下载
- 积分:1
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gemini-2.2
How to compute synthetic seismograms with the program system G E M I N I
- 2014-08-08 18:26:16下载
- 积分:1
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shuzituxiangchuli
用matlab编程工具,编写具有操作界面的应用程序,通过菜单、对话框,选项框等界面控制,对算法进行演示。需要在应用系统中实现的算法及功能包括:
1、图像增强算法
(1)灰度线形变换:亮度及对比度可以调节(通过控制参数的改变,能够实时预览变化结果);
(2)直方图均衡:可在界面上对比均衡前后的效果。
2、图像变换算法
(3)对一幅彩色图像进行DCT变换和反变换,对比结果和原图;
(4)仅保留左上角16X16的DCT系数,进行反变换,计算结果图的信噪比SNR。
3、图像分割算法
(5)采用最优阈值算法对灰度图像进行分割;
(6)用Canny算法对灰度图像进行边缘检测;
(7)用hough变换,检测边缘图像中的直线,并用不同颜色将检测出的直线叠加显示到原图像上。
(Preparation of a user interface with Matlab programming tools, applications, menus, dialog boxes, option boxes and other interface control, the algorithm demo. Algorithms and functions that need to be achieved in the application system including: 1, the image enhancement algorithm (1) gray linear transformation: the brightness and contrast can be adjusted (by controlling the change of the parameters, it is possible to real-time preview changes result) (2) Histogram equalization : contrast before and after equalization effect in the interface. 2, an image transformation algorithm (3) for a color image DCT transform and inverse transform, comparing the results and the original (4) to retain only the upper left corner of 16x16 DCT coefficient, the inverse transform, the signal-to-noise ratio SNR calculation results of FIG. . 3, image segmentation algorithm (5) The optimal threshold algorithm to gray-scale image segmentation (6) Canny algorithm for edge detection of gray-scale images ()
- 2013-05-20 22:20:50下载
- 积分:1
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xiaobojiami
matlab利用小波分解和混沌加密结合的图像加密算法程序代码(matlab program code encryption algorithm using image wavelet decomposition and chaotic encryption combined)
- 2020-06-30 22:00:02下载
- 积分:1
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bpabssinx
基于神经网络的y=|sin(x)|的matlab编程(Based on neural network y = | sin (x) | in matlab programming)
- 2009-11-03 10:28:49下载
- 积分:1
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SIMO_simulation
single input multiple output matlab simulation..
- 2014-09-02 19:06:30下载
- 积分:1