-
CURVEFIT
在优化问题中,用于求解下列形式非线性规划问题(In optimization problem, the following form for solving nonlinear programming problem)
- 2010-08-16 20:22:18下载
- 积分:1
-
sobel8grad
一种新的图像清晰度评价函数,该函数对经典采用八方向模板Sobel边缘检测算子来检测梯度值(a clarity-evalua tion function was researched. An improved eight model Sobel function was proposed,)
- 2011-01-14 14:10:04下载
- 积分:1
-
wrb1
语音基本间隙检测算法,voice activity detection(basic voice Gap Detection Algorithm, voice activity detection)
- 2006-06-16 15:02:03下载
- 积分:1
-
SAR_RD
SAR RD算法 亲测可用 解压使用matlab打开运行即可 效果很好(SAR RD decompression algorithm using matlab pro-test available to good effect to open the Run)
- 2021-01-07 11:18:53下载
- 积分:1
-
feinier
“物理光学”课程设计:菲尼尔衍射积分及考纽曲线的绘制,有原代码。( Physical optics course design: Fresnel diffraction integral and draw the cornu curve, the original code.)
- 2014-11-16 11:35:33下载
- 积分:1
-
Mature_image_4
It is helpful in classifying the maturity stage of cotton.
- 2013-11-24 17:14:32下载
- 积分:1
-
TranslateToolsV1.3
能够实现调用GP工具,功能解释详细,功能强大,实现简单,说明简要(Can realize the calls to the GP tool, detailed, powerful, simple function of interpretation, brief)
- 2014-01-24 21:44:37下载
- 积分:1
-
RSS
阵列信号处理,宽带波达方向估计,经典聚焦算法,RSS(Array signal processing, broadband DOA estimation, classical focusing algorithm, RSS)
- 2014-09-19 15:10:40下载
- 积分:1
-
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
-
Taylor-Green-Vortex
MATLAB code to simulate the TAylor Green Vortex problem
- 2014-02-14 21:16:37下载
- 积分:1