OPT OpenIR

浏览/检索结果: 共6条,第1-6条 帮助

限定条件                
已选(0)清除 条数/页:   排序方式:
A reversible data hiding method based on bitmap prediction for AMBTC compressed hyperspectral images 期刊论文
JOURNAL OF INFORMATION SECURITY AND APPLICATIONS, 2024, 卷号: 81
作者:  Zhang, Xiaoran;  Pan, Zhibin;  Zhou, Quan;  Fan, Guojun;  Dong, Jing
Adobe PDF(5726Kb)  |  收藏  |  浏览/下载:52/0  |  提交时间:2024/03/26
Absolute moment block truncation coding  (AMBTC)  Hyperspectral images  Reversible data hiding (RDH)  Prediction of bitmap  Adaptive embedding order  Dynamical embedding scheme  
Orthogonal sparse fractal coding algorithm based on image texture feature 期刊论文
IET IMAGE PROCESSING, 2019, 卷号: 13, 期号: 11, 页码: 1872-1879
作者:  Cao, Jian;  Zhang, Aihua;  Shi, Lei
Adobe PDF(3006Kb)  |  收藏  |  浏览/下载:253/1  |  提交时间:2019/10/11
image coding  feature extraction  fractals  data compression  image texture  image reconstruction  orthogonal codes  image colour analysis  transforms  decomposition  matrix algebra  orthogonal sparse grey level  sparse decomposition  decoding speed  orthogonal sparse fractal coding algorithm  image reconstruction quality  image texture feature extraction  fractal image compression coding algorithm  grey description feature extraction  orthogonal sparse grey level transform  
3D object hiding using three-dimensional ptychography 期刊论文
JOURNAL OF OPTICS, 2016, 卷号: 18, 期号: 9
作者:  Zhang, Jun;  Wang, Zhibo;  Li, Tuo;  Pan, An;  Wang, Yali;  Shi, Yishi
Adobe PDF(5077Kb)  |  收藏  |  浏览/下载:192/1  |  提交时间:2016/10/09
Optical Information Security  Optical Hiding  Fourier Optics  
Double image encryption scheme by using random phase encoding and pixel exchanging in the gyrator transform domains 期刊论文
OPTICS AND LASER TECHNOLOGY, 2013, 卷号: 47, 页码: 152-158
作者:  Liu, Zhengjun;  Zhang, Yu;  Li, She;  Liu, Wei;  Liu, Wanyu;  Wang, Yanhua;  Liu, Shutian
Adobe PDF(1564Kb)  |  收藏  |  浏览/下载:286/0  |  提交时间:2014/09/17
Image Hiding  Cryptography  Scrambling  
基于分层技术的三维物体全息图的快速算法 期刊论文
光电子.激光, 2012, 卷号: 23, 期号: 11, 页码: 2180-2183
作者:  唐创;  姚保利
Adobe PDF(466Kb)  |  收藏  |  浏览/下载:444/3  |  提交时间:2013/04/22
Image encryption based on the random rotation operation in the fractional Fourier transform domains 期刊论文
OPTICS AND LASERS IN ENGINEERING, 2012, 卷号: 50, 期号: 10, 页码: 1352-1358
作者:  Liu, Zhengjun;  Li, She;  Yang, Meng;  Liu, Wanyu;  Liu, Shutian
Adobe PDF(1817Kb)  |  收藏  |  浏览/下载:407/1  |  提交时间:2012/09/04
Random Rotation Operation  Pixel Scrambling  Amplitude Encoding  Phase Encoding