登录
首页 » matlab » A

A

于 2020-10-05 发布
0 123
下载积分: 1 下载次数: 0

代码说明:

说明:  对图像进行行列循环加密,采用的是3维混沌系统来增强图像加密的安全性(The 3-D chaotic system is used to enhance the security of image encryption)

文件列表:

A-New-Approach-of-Image-Encryption-Using-3D-master, 0 , 2020-10-01
A-New-Approach-of-Image-Encryption-Using-3D-master\.gitattributes, 65 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\A New Approach of Image Encryption Using 3D.pdf, 1076301 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\Relevent images, 0 , 2020-10-01
A-New-Approach-of-Image-Encryption-Using-3D-master\Relevent images\Decrypted images, 0 , 2020-10-01
A-New-Approach-of-Image-Encryption-Using-3D-master\Relevent images\Decrypted images\Decrypted_deblur.jpg, 27817 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\Relevent images\Decrypted images\Decrypted_lena.jpg, 33403 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\Relevent images\Decrypted images\Decrypted_mandrill.jpg, 37704 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\Relevent images\Decrypted images\Decrypted_peppers.jpg, 50284 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\Relevent images\Encrypted images, 0 , 2020-10-01
A-New-Approach-of-Image-Encryption-Using-3D-master\Relevent images\Encrypted images\encypted_deblur.jpg, 103846 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\Relevent images\Encrypted images\encypted_lena.jpg, 103675 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\Relevent images\Encrypted images\encypted_mandrill.jpg, 103786 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\Relevent images\Encrypted images\encypted_peppers.jpg, 103690 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\Relevent images\original images, 0 , 2020-10-01
A-New-Approach-of-Image-Encryption-Using-3D-master\Relevent images\original images\deblur.jpg, 21025 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\Relevent images\original images\lena.jpg, 20401 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\Relevent images\original images\mandrill.jpg, 30658 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\Relevent images\original images\peppers.jpg, 37523 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\matlab code, 0 , 2020-10-01
A-New-Approach-of-Image-Encryption-Using-3D-master\matlab code\Correlation_column_only.m, 829 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\matlab code\Correlation_of_row_col.m, 2829 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\matlab code\Correlation_row_only.m, 693 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\matlab code\Encryption_Decryption_total_process.m, 6578 , 2020-10-01
A-New-Approach-of-Image-Encryption-Using-3D-master\matlab code\Entrophy_analysis.m, 927 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\matlab code\Histogram_Analysis.m, 1066 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\matlab code\Image_show.m, 651 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\matlab code\Key_Sensitivity_analysis.m, 7981 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\matlab code\NPCR_UACI_total.m, 7827 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\matlab code\NPCR_only.m, 471 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\matlab code\UACI_only.m, 420 , 2017-10-19
A-New-Approach-of-Image-Encryption-Using-3D-master\matlab code\logistic_map_analysis.m, 1805 , 2017-10-19

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

  • demo
    KSVD图像去噪,组稀疏编码,新的去噪思路(KSVD image denoise,group spare coding)
    2012-04-23 12:01:39下载
    积分:1
  • CEGUIDemo3
    介绍CEGUI中所给的例子的的文档,很详细.(Introduce the samples in the CECUI,very detailed!)
    2009-05-19 15:07:56下载
    积分:1
  • ronghepingjia
    关于图像融合的评价标准的MATLAB源代码。(Image Fusion on the evaluation criteria of the MATLAB source code.)
    2009-01-02 10:35:52下载
    积分:1
  • src
    说明:  ORB-SLAM 基本延续了 PTAM 的算法框架,但对框架中的大部分组件都做了改进, 归纳起来主要有 4 点: ORB-SLAM 选用了 ORB 特征, 基于 ORB 描述量的特征匹配和重定位, 都比 PTAM 具有更好的视角不变性。此外, 新增三维点的特征匹配效率更高, 因此能更及时地扩展场景。扩展场景及时与否决定了后续帧是否能稳定跟踪。ORBSLAM 加入了循环回路的检测和闭合机制, 以消除误差累积。系统采用与重定位相同的方法来检测回路(匹配回路两侧关键帧上的公共点), 通过方位图 (Pose Graph) 优化来闭合回路。PTAM 需要用户指定 2 帧来初始化系统, 2 帧间既要有足够的公共点, 又要有足够的平移量. 平移运动为这些公共点提供视差 (Parallax) , 只有足够的视差才能三角化出精确的三维位置。ORB-SLAM 通过检测视差来自动选择初始化的 2 帧。PTAM 扩展场景时也要求新加入的关键帧提供足够的视差, 导致场景往往难以扩展. ORB-SLAM 采用一种更鲁棒的关键帧和三维点的选择机制——先用宽松的判断条件尽可能及时地加入新的关键帧和三维点, 以保证后续帧的鲁棒跟踪; 再用严格的判断条件删除冗余的关键帧和不稳定的三维点,以保证 BA 的效率和精度。(Orb-slam basically continues the algorithm framework of PTAM, but most of the components in the framework have been improved, which mainly includes four points:)
    2020-06-11 23:43:54下载
    积分:1
  • 3.30-4.3-bianyuan
    基于霍夫变换的直线检测,效果非常好,图片自己找,可能需要对图片格式做操作。(Line Detection Based on Hough Transform)
    2018-04-19 17:49:08下载
    积分:1
  • Itti-Matlab
    Itti的经典视觉显著性模型的matlab代码,可以直接运行,验证过后就可以下载了。(Itti vision matlab codes)
    2012-04-24 13:58:01下载
    积分:1
  • cloud_remove
    遥感图像除云软件,原理是图像同时期替换掉有云区域,使用IDL语言编写(remove cloud from remote sensing image)
    2020-12-13 16:09:14下载
    积分:1
  • meifou
    均值便宜跟踪的示例,预报误差法参数辨识-松弛的思想,用于信号特征提取、信号消噪。( Example tracking mean cheap, Prediction Error Method for Parameter Identification- the idea of relaxation, For feature extraction, signal de-noising.)
    2017-01-19 12:51:47下载
    积分:1
  • yalibiao
    检测压力表的指针的角度信息,使用Hough变换的方法,去噪能力强。(Pressure gauge pointer is detected angle information, the use of Hough transform method, denoising ability.)
    2015-03-18 17:34:58下载
    积分:1
  • tuxing
    对图像进行各种处理,比如形态学方法、图像压缩与编码等等(A variety of image processing, such as morphology, image compression and coding, etc.)
    2010-10-07 10:28:28下载
    积分:1
  • 696518资源总数
  • 105877会员总数
  • 14今日下载