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DCT,DWT,DFT,LSB数字水印MATLAB+GUI界面
说明： 本课题为基于MATLAB的小波变换dwt和离散余弦dct的多方法对比数字水印系统。带GUI交互界面。有一个主界面GUI，可以调用dwt方法的子界面和dct方法的子界面。流程包括，读取宿主图像和水印图像，嵌入，多种方法的攻击（剪切，加噪，旋转等），提取，最后利用psnr峰值信噪比进行评价不同攻击下，鲁棒性的好坏。(This project is based on MATLAB wavelet transform DWT and discrete cosine DCT multi method contrast digital watermarking system. With GUI interactive interface. There is a main interface GUI, which can call the sub interfaces of DWT method and DCT method. The process includes: reading host image and watermark image, embedding, attacks of various methods (cutting, adding noise, rotation, etc.), extracting. Finally, PSNR peak signal-to-noise ratio is used to evaluate the robustness of different attacks.)
- 2021-04-04 23:29:04下载
- 积分：1
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matlabronghe
基于压缩感知与小波变换的图像处理，图像融合等程序(Based on compressed sensing and image processing, wavelet transform image fusion procedures)
- 2012-06-02 12:35:37下载
- 积分：1
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LDA-based-face-recognition
基于LDA的人脸识别技术，从ORL数据库读数据，然后从中取一部分进行训练，一部分进行测试。(This code is LDA base face recognition programme. It reads nots faces from ORL database and the rest (noc-nots) are used as test.
LDA_Performance shows the recognition performance. )
- 2009-03-25 16:39:23下载
- 积分：1
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convert_fy3_data
风云3号卫星投影转换工具，envi中使用，很实用。(FY-3 satellite projection conversion tool, very useful)
- 2021-02-23 20:09:40下载
- 积分：1
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MCA
MCA 图像分解,适用于初次基础图像分解的新手，亲测可用，希望对大家有帮助(MCA image decompositon)
- 2016-07-11 23:47:03下载
- 积分：1
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MTD20000778
动目标检测，包括动目标检测理论，动目标检测器，目标检测公式(Moving target detection, including moving target detection theory, moving object detection, object detection formula)
- 2016-06-11 00:06:33下载
- 积分：1
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butterlowfilter
巴特沃斯低通滤波器的C语言实现原理以及程序，对理解滤波器原理有很好的帮助(Butterworth low-pass filter, and a program in C language implementation principle for understanding the principles of good help filter)
- 2014-11-10 10:01:49下载
- 积分：1
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LevelSet_ChunmingLi_1.0
一种新的基于snake模型的水平集图像分割方法：用matlab编程实现，可进行灰度图像的分割，里面有演示实例，便于学习。(A new snake model based on the level set image segmentation methods: using matlab programming implementation, can be gray-scale image segmentation, there are demonstration examples for study.)
- 2009-03-16 13:22:33下载
- 积分：1
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EdgePreservingSmoothingFilter
边缘保留平滑滤波器的实现代码，用于图形图像处理问题(Edge-preserving smoothing filter to achieve code for graphics and image processing problems)
- 2021-05-14 03:30:02下载
- 积分：1
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mulgmm
利用混合高斯模型对图像序列经行背景建模，并保存。（附图片）(Using Gaussian mixture model for background modeling image sequences through the line and save. (With pictures)
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- 2011-07-22 15:19:31下载
- 积分：1
