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matlab数字信号处理5
说明: 培养学生综合利用Matlab解决专业问题的能力
GUI设计+图像处理
基于数字图像处理,设计实现一个自然场景下公路交通限速标志分割和识别的程序。要求系统具有界面,并实现以下功能:
1)读入自然场景下包含交通标志的图像;
2)对图像进行预处理;
3)限速交通标志的分割;
4)交通标志区域的定位。
5)对限速标志中的数字进行分离和识别。(MATLAB basic programming experiment 5)
- 2021-04-10 18:38:58下载
- 积分:1
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cbircolorhist
设计了完整的基于颜色直方图的图像检索系统,效果还算可以(Design of a complete color histogram-based image retrieval systems, the effect can be fairly)
- 2009-11-04 20:38:29下载
- 积分:1
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jiazao
给图像加高斯白噪声,里面有详细的代码,我不知道该说些什么,只是觉得很好(gaussian noise
Why must I be forced to write so many words?)
- 2019-04-20 15:29:43下载
- 积分:1
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Camera_calib
内含张正友,tsai的标定方法,可以求解摄像机内参数u轴尺度因子,v轴尺度因子,摄像机外参数:两摄像机坐标系原点之间的旋转矩阵和评议矩阵,可以得出摄像机像素参数,焦距,畸变系数,并且带有优化结果。(Containing Zhang Zhengyou, tsai calibration method that can solve the camera parameters u-axis scale factor v The axis scale factor, the camera extrinsic parameters: the rotation matrix between the two camera coordinate origin, and appraisal matrix can be drawn from the camera pixel parameters, focal length distortion coefficient, and with optimal results. )
- 2012-02-20 16:21:44下载
- 积分:1
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22222matlab
一个修改后的PCA进行人脸识别的Matlab源码(A revised PCA for Face Recognition Matlab source code)
- 2008-04-23 17:05:58下载
- 积分:1
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focuss-cndl
focuss算法 关于图像稀疏性分解中字典学习的经典算法 和大家一同分享 (focuss algorithm on the sparse image decomposition in the dictionary of the classical learning algorithm and we share)
- 2009-05-11 15:44:26下载
- 积分:1
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freemancode
用freeman链码 来提取图像特征 以便识别(Freeman chain code used to extract the image feature to identify)
- 2009-05-15 20:47:08下载
- 积分:1
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iprocess
数据文件以图像的格式打开,针对labview采集的图像以数据txt格式保存的。(Image data file format open , labview image acquisition for the data saved in txt format .
)
- 2015-03-29 21:58:34下载
- 积分:1
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matlab图像滤波去噪分析及其应用
说明: matlab图像滤波去噪分析及其应用
双线性滤波、Kirsch滤波、超限邻域滤波、逆滤波、双边滤波、同态滤波、小波滤波、六抽头滤波、约束最小平方滤波、非线性复扩散滤波、Lee滤波、Gabor滤波,、Wiener滤波、Kuwahara滤波、Beltrami流滤波、Lucy?Richardson滤波、NoLocalMeans滤波等研究内容。(Analysis and application of MATLAB image filtering and denoising
Bilinear filtering, Kirsch filtering, transfinite neighborhood filtering, inverse filtering, bilateral filtering, homomorphic filtering, wavelet filtering, six tap filtering, constrained least square filtering, nonlinear complex diffusion filtering, Lee filtering, Gabor filtering, Wiener filtering, Kuwahara filtering, Beltrami flow filtering, Lucy Richardson filtering, nolocalmeans filtering, etc.)
- 2020-03-26 19:07:01下载
- 积分:1
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ExThreshold
1、读取显示所给PET图像(SE2IM210)。
2、学习imhist函数,画出所给PET图像的直方图。
3、根据直方图为该PET图像选择合适的显示窗(imshow参数),使胸
部轮廓等解剖结构可见。
4、根据直方图选择合适阈值,分割肿瘤区域与正常区域,计算肿瘤区
域内图像灰度均值、方差、最大值及最小值。(1 give PET images displayed, read (SE2 IM210).
2, learning, imhist function, draw the give PET image histogram.
3, according to the histogram for the PET image to choose the appropriate display window (imshow parameters), make bosom
Outline of anatomical structures such as visible.
4, according to the histogram, choose appropriate threshold segmentation tumor area and normal area, calculating the tumor area
In the domain of image grayscale average and variance, the maximum and minimum values.)
- 2015-05-08 20:52:11下载
- 积分:1