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gentleBoost
说明： 这是国外某人写的开放gentel boost的源码，可用于基本的物体检测(This is a foreign person to write gentel boost open source code can be used to detect the basic objects)
- 2008-08-26 16:15:47下载
- 积分：1
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-DOA
利用DOA和TOA对运动辐射源的单舰无源定位(Using a single passive location DOA and TOA ship moving emitter)
- 2021-01-16 13:58:45下载
- 积分：1
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wtmk
说明： 通过生成秘钥得到一串具有一定长度的扩频码，将原始消息序列以扩频码的长度过采样产生过采样消息序列，并将扩频码以原始消息序列的长度多次重复成伪随机序列，再令过采样消息序列与伪随机序列异或就可以生成扩频消息序列。在频率域下，将扩频消息序列以一定的嵌入强度自适应地嵌入原始图像，得到的图像具有较强的鲁棒性，比起直接嵌入，扩频水印在受到攻击后恢复出的水印信息误码率要低得多。并且扩频码长度越长，容错率就越高，鲁棒性就越好。(A sequence of spread spectrum codes with a certain length is obtained by generating a secret key. The oversampling message sequence is generated by oversampling the original message sequence with the length of the spread spectrum code, and the spread spectrum code is repeated into a pseudo-random sequence with the length of the original message sequence for many times, and then the spread spectrum message sequence can be generated by making the difference between the oversampling message sequence and the pseudo-random sequence. In the frequency domain, the spread spectrum message sequence is adaptively embedded into the original image with a certain embedding strength, and the resulting image has strong robustness. Compared with direct embedding, the error rate of the watermark information recovered from the attack of spread spectrum watermark is much lower. And the longer the spreading code length, the higher the fault tolerance rate and the better the robustness.)
- 2020-09-03 17:58:08下载
- 积分：1
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gaborfilter
图像纹理提取gabor小波提取特征一幅输入的图形进行特征提取基于gabor小波变换(image texture extraction of edge detection)
- 2010-06-10 07:58:33下载
- 积分：1
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GJdct1
关于脆弱性水印的，是一个挺不错的。希望能帮助到有需要的同学(on vulnerability watermark is a quite good. Intend to help the needy students)
- 2007-05-19 22:24:28下载
- 积分：1
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GUI
利用Matlab的图形用户界面（GUI）编程实现1.信号产生,信号基本运算,傅立叶变换
2.图像文件的读取和显示,图像增强,边缘检测,图像的数学变换(Using Matlab' s graphical user interface (GUI) programming 1. Signal generation, signal basic operations, Fourier transform 2. Read and display image files, image enhancement, edge detection, image of the mathematical transformation)
- 2011-05-21 11:29:12下载
- 积分：1
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lena
说明： 灰图像三级小波分解，以lena图像为例。(Gray image 3 wavelet decomposition to lena image as an example.)
- 2010-05-04 15:11:04下载
- 积分：1
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quyushengzhangfa
用matlab编写的区域生长法的程序，通过选择种子和阈值，可以进行图像分割和检查瑕疵(Written by matlab region growing process, by selecting the seeds and thresholds for image segmentation and inspection for defects)
- 2010-12-21 08:59:06下载
- 积分：1
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3642112153_2
book of image fusion
- 2011-05-23 15:59:40下载
- 积分：1
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xsk_cs1
合成孔径雷达（SAR）的线频调变标（CS）成像算法(SAR radar imaging algorithm CS)
- 2009-03-04 20:42:58下载
- 积分：1
