检索结果-南通市图书馆

Cellular automata-based approach for digital image scrambling

International Journal of Intelligent Computing and Cybernetics 2018年第3期11卷 353-370页

作者： Zubair Jeelani Fasel Qadir Department of Computer Science University of KashmirSrinagarIndia

Purpose–The purpose of this paper is to investigate two-dimensional outer totalistic cellular automata(2D-OTCA)rules other than the Game of Life rule for image *** paper presents a digital image scrambling(DIS)technique based on 2D-OTCA for improving the scrambling *** comparison of scrambling performance and computational effort of proposed technique with existing CA-based image scrambling techniques is also ***/methodology/approach–In this paper,a DIS technique based on 2D-OTCA with von Neumann neighborhood(NvN)is *** of three important cellular automata(CA)parameters on gray difference degree(GDD)is analyzed:first the OTCA rules,afterwards two different boundary conditions and finally the number of CA generations(k)are *** authors selected a random sample of gray-scale images from the Berkeley Segmentation Data set and Benchmark,BSDS300(***/Research/Projects/CS/vision/bsds/)for the ***,the CA is setup with a random initial configuration and the GDD is computed by testing all OTCA rules,one by one,for CA generations ranging from 1 to 10.A subset of these tested rules produces high GDD values and shows positive correlation with the k ***,this sample of rules is used with different boundary conditions and applied to the sample image data set to analyze the effect of these boundary conditions on ***,in order to compare the scrambling performance of the proposed technique with the existing CA-based image scrambling techniques,the authors use same initial CA configuration,number of CA generations,k紏10,periodic boundary conditions and the same test ***–The experimental results are evaluated and analyzed using GDD parameter and then compared with existing *** technique results in better GDD values with 2D-OTCA rule 171 when compared with existing *** CPU running time of the proposed algorithm is also considerably small as compa

关键词： Cellular automata Image processing gray difference degree Image encryption Image scrambling

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：