登录
首页 » matlab » 基于无损压缩的加密图像可逆信息隐藏_郑淑丽

基于无损压缩的加密图像可逆信息隐藏_郑淑丽

于 2020-11-05 发布
0 170
下载积分: 1 下载次数: 10

代码说明:

说明:  针对现有方法存在的隐藏容量低、操作不灵活的缺陷,文章提出了一种基于无损压缩的加密图像可逆 信息隐藏算法。(In view of the defects of low hiding capacity and inflexible operation of the existing methods, this paper proposes a reversible information hiding algorithm for encrypted images based on lossless compression.)

文件列表:

基于无损压缩的加密图像可逆信息隐藏_郑淑丽.pdf, 922040 , 2019-04-07

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • CoSaMP
    压缩感知基追踪算法,实现二维图像的小波变换以及图像重构(Compressed sensing based tracking algorithm, wavelet transform two-dimensional image, and image reconstruction)
    2021-04-13 19:48:55下载
    积分:1
  • imagefusion
    说明:  图像融合算法,高通滤波法、IHS法、PCA主成分分析、小波融合、小波和IHS结合的融合方法(Image fusion algorithm, high pass filter method, IHS method, PCA principal component analysis, wavelet fusion, wavelet and IHS fusion method)
    2020-10-08 09:49:25下载
    积分:1
  • bjztckb402
    MIMO2by2_16QAM_SoIC+Turbo迭代检测simulink链路,不错的(Simulink link MIMO2by2_16QAM_SoIC + Turbo iterative detection, good)
    2017-08-03 09:14:06下载
    积分:1
  • xibaojiance
    先用双峰法将细胞图像进行二值化,然后进行分割和癌细胞识别(Bimodal method first cell image binarization, and segmentation and identification of cancer cells)
    2008-05-12 18:44:06下载
    积分:1
  • RD
    说明:  一个机载SAR的成像算法,SAR的点目标RD成像算法(An airborne SAR imaging algorithm, SAR point target imaging algorithm RD)
    2008-04-29 09:23:48下载
    积分:1
  • m11
    混合高斯(Mixture of Gaussian, MOG) 背景建模算法和Codebook 背景建模算法被广泛应用于监控视频的运动目标检测问题, 但混合高斯的球体模型通常假设RGB 三个分量是独立的, Codebook 的圆柱体模型假设背景像素值在圆柱体内均匀分布且背景亮度值变化方向指向坐标原点, 这些假设使得模型对背景的描述能力下降. 本文提出了一种椭球体背景模型, 该模型克服了混合高斯球体模型和Codebook 圆柱体模型假设的局限性, 同时利用主成分分析(Principal components analysis, PCA) 方法来刻画椭球体背景模型, 提出了一种基于主成分分析的Codebook 背景建模算法. 实验表明, 本文算法不仅能够更准确地描述背景像素值在RGB 空间中的分布特征, 而且具有良好的鲁棒性.(The background modeling algorithm of mixture of Gaussian (MOG) and codebook is widely used in moving object detection of surveillance video. However, the ball model of MOG usually assumes that the three components of RGB are independent, while the cylinder model of codebook assumes that the value of background pixel is distributed uniformly within the cylinder and the changing direction of brightness points to the origin of the coordinate system. These assumptions reduce the descriptive capability for background modeling. Therefore, the paper proposes an ellipsoid- based background model, which overcomes the MOG and codebook0s limitations. By using principal component analysis to depict the ellipsoid background model, a novel PCA-based codebook background modeling algorithm is proposed. Experiments show that this algorithm can not only give more accurate description of the distribution of background pixels but also have a better robustness.)
    2014-04-15 11:11:55下载
    积分:1
  • plotgdop
    代码主要用来模拟林芝机场附近一天内4个不同时间GDOP变化情况(Code is mainly used to simulate the Nyingchi Airport near four different times within a day GDOP changes)
    2013-08-05 09:51:15下载
    积分:1
  • camshift
    用openCV实现,用Camshift算法实现彩色目标跟踪(openCV,color object tracking usingCamshift)
    2009-02-17 12:15:37下载
    积分:1
  • TMM_WG
    计算波导的matlab程序,主要是传输矩阵方法(Waveguide matlab calculation programs)
    2009-10-15 21:08:47下载
    积分:1
  • using_envi_create_evf
    IDL环境下的EVF矢量数据创建,代码清晰。(IDL environment EVF vector data creation, code clarity.)
    2013-08-15 11:19:48下载
    积分:1
  • 696518资源总数
  • 105540会员总数
  • 37今日下载