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SCP
the algorithm is about edge detector that is used to detect edges in an image. Prewitt , SobeL and Robertsfilters are used
- 2014-02-17 21:09:41下载
- 积分:1
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MATLAB实现图片的中值滤波降噪
脉冲噪声又称为冲量噪声或者椒盐噪声。脉冲噪声会使得灰度图像上亮的区域出现纯黑像素点而暗区域上出现纯白像素点。这种噪声可能由数-模、模数转换过程中的比特错误产生。灰度图像上的一些点上将随机出现亮点和黑点。
脉冲噪声污染灰度图像会使得部分像素点的灰度值突然变得过大或过小,造成图片上出现离散的、随机分布的暗点或亮点。中值滤波法的优势在于:局部地区过大或过小的灰度值都不太可能成为窗口矩阵元素的中值,故用中值来更新窗口中心元素基本可以消除过暗或过亮的噪点。为了避免对图像信息产生太大的改动,这个窗口矩阵要选得足够小,使得被污染噪点邻近的像素点的灰度值被选中赋予给窗口矩阵中心元素。一般来说,窗口矩阵一般取3×3即可。
- 2022-01-29 00:55:12下载
- 积分:1
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图像饱和度色度图
编写程序, 该程序能够产生如下图所示的BMP文件, 该图按色调、饱和度排列(亮度自选2种)(也可以做成一个圆形)。该文件是一个圆形图,详细编写了实现过程。
- 2022-08-13 05:17:30下载
- 积分:1
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disp_yuv
我自己写的现实YUV原始数据的MATLAB程序。先进行数据的分离,再进行YUV到RGB的转换,(I wrote it myself reality YUV data of the original MATLAB. Data for the first separation and then YUV to RGB conversion.)
- 2007-01-17 17:08:10下载
- 积分:1
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MATLAB数字图像特效处理系统[GUI,论文]
说明: 本设计是基于MATLAB GUI界面的特效处理系统。配一篇配套论文。探讨了包括色彩调整、代数运算、几何运算、滤镜效果、艺术效果、扭曲效果和风格化七个模块的处理。色彩平衡可以按照特定要求改变图像中每个像素的亮度值;代数运算可以对两幅图象进行代数运算;几何运算可以对图象进行简单的形状处理;滤镜效果是针对相临像素间的关系来处理每个像素,达到一种特殊的效果。艺术效果是可以将图象加工成精美的“艺术品” ;扭曲效果可以对图像进行变形处理;风格化属于破坏性滤镜,通过置换像素生成绘画或印象派的效果。(This design is a special effect processing system based on Matlab GUI interface. With a supporting paper. The processing of seven modules including color adjustment, algebraic operation, geometric operation, filter effect, artistic effect, distortion effect and stylization are discussed. Color balance can change the brightness value of each pixel in the image according to specific requirements; algebraic operation can carry out algebraic operation on two images; geometric operation can carry out simple shape processing on the image; filter effect is to deal with each pixel according to the relationship between adjacent pixels to achieve a special effect. The artistic effect is that the image can be processed into exquisite "artworks"; the distortion effect can deform the image; stylization belongs to destructive filter, which can generate painting or Impressionist effect by replacing pixels.)
- 2020-08-07 13:05:19下载
- 积分:1
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stretch
基于去斜处理的线性调频雷达回波生成及压缩(Inclined to deal with based on the linear frequency modulated radar echo generation and compression)
- 2020-12-30 10:48:59下载
- 积分:1
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FIR
FIR二阶带通滤波器MATLAB仿真程序,分析,绘图,手动设置参数(Second-order band-pass FIR filter simulation program MATLAB, analysis, mapping, set the parameters manually)
- 2010-12-12 11:49:26下载
- 积分:1
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yyjc
一些小程序,仅供参考,不足之处,请见谅。谢谢你的支持。(Some small programs, reference, deficiencies, please forgive me. Thank you for your support.)
- 2010-05-18 22:15:11下载
- 积分:1
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adaptdemos
Acoustic Echo Cancellation (AEC) This emonstration illustrates the application of adaptive filters to acoustic echo cancellation (AEC). in matlab and pdf
- 2011-10-20 05:33:47下载
- 积分:1
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2
说明: 系统辨识与自适应控制MATLAB仿真
系统辨识/自适应控制/matlab仿真/源程序(System identification and adaptive control MATLAB simulation
Adaptive system identification/control/matlab simulation/source)
- 2014-01-04 18:46:26下载
- 积分:1