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shuangchongJEPG
由于图像在经过一次 JPEG 压缩和双重 JPEG 压缩之后其 DCT 系数具有一定的相关性,通过对这种相关性进行分析,提出了一种基于 JPEG 图像双重压缩特性的图像篡改检测算法,并用此算法检测图像是否经过篡改和定位篡改区域。
(Since the image after a first JPEG compression JPEG compression and double its DCT coefficients having some relevance, by this correlation is analyzed, and an image based on JPEG image compression characteristic double tamper detection algorithm, and the algorithm used to detect whether the image been tampered with and locate the tampered areas.)
- 2021-04-02 22:29:07下载
- 积分:1
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Matrix-positioning-procedure
基于MDS-MAP和矩阵重复优化的无线传感器网络定位程序(Matrix based on MDS-MAP and repeat the optimization of wireless sensor network positioning procedure)
- 2012-01-18 20:23:11下载
- 积分:1
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pp
说明: 利用vc++实现avi文件图像截取,avi图像即视屏图像(Use vc++ Achieve avi file image capture, avi video image that is, images)
- 2008-12-17 23:26:31下载
- 积分:1
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image-distortion-correction
使用透视变换对图像进行畸变矫正,可以正常运行。(use Perspective transformation about image distortion correction )
- 2014-07-31 21:24:29下载
- 积分:1
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Local_Maxima
说明: 查找图像的局部极大值,功能强大,速度快,精度高(Finding the local maximum of an image is powerful, fast and accurate.)
- 2020-06-19 15:00:01下载
- 积分:1
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superpixels
采用超像素进行分割图像,利用到了超像素和Ncut的方法,采用了c与maltab混合编程。(Code to compute superpixels. use cncut and superpixel code for segmentation.
Mex program c and matlab)
- 2012-04-09 14:09:22下载
- 积分:1
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20 基于帧间差法进行视频目标检测
说明: 利用帧间差分法对视频中的目标进行检测,动态,可运行(Target detection in video)
- 2020-06-09 20:57:09下载
- 积分:1
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noise-plus-image
对图像添加各种噪声 高斯噪声 淑盐噪声(Add a variety of image noise, Gaussian noise, noise, salt-sook)
- 2009-09-06 10:59:06下载
- 积分:1
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NESTA_v1.0
一个快速而精确的一阶稀疏图像复原算法。主要应用于图像去噪声。(A fast and accurate first-order sparse image restoration algorithm. Is mainly used in the image to the noise.)
- 2009-11-17 09:15:49下载
- 积分:1
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harris_watermark
说明: 基于HARRIS特征点的数字水印的嵌入算法,以及数字水印的检测算法(Watermark embedding and Detection in image based on Harris features points)
- 2020-09-03 18:08:08下载
- 积分:1