In the proposed system,quantized DC coefficient and matching of LSB are used to achieve blind watermark detection.
本方案采用量化DCT系数和最低有效位匹配的方式进行水印提取。
This paper studies the classic method that is LSB.
本文研究了经典的最低有效位方法,采用非线性映射方法对其进行改进,并对信息隐藏一般模型进行分析,提出采用公钥密码的思想来减少隐藏信息的数据量,可以提高信息隐藏的安全性与鲁棒性。
Analysis of information hiding in least significant bit about image;
图像最低有效位信息隐藏分析
Research on Re-Evaluating DEA Efficient DMU Based on Production Frontier;
基于生产前沿面的DEA有效单元再评价研究
Reseach on Efficiency Evaluation of efficient DEA Units Based on Ideal point method and its application;
基于理想点法的DEA有效单元的效率评价及应用研究
Study on Truss Element of Finite Element Method and Its Application;
有限单元法等效桁架单元研究及应用
Active-impedance of an array element
阵列单元的有效阻抗
Discussion on the Theorem for Identifying the Efficient DMUs in DEA;
有关DEA有效决策单元判断定理的探讨
On the stack, the cell containing the most significant part of a double-cell integer shall be above the cell containing the least significant part.
在堆叠中,包含一个双单元整数的最大有效部分的单元必须在包含最小有效部分的单元之上.
Research on the Finite Element Method of Equivalent Plane Truss Element;
等效铰结平面桁架单元有限元法的研究
Locking objects has no effect unless the sheet is protected. To protect the sheet, choose
只有当保护工作表时，锁定单元格才会生效。
The Relative Efficiency Evaluation of DMUs in Fuzzy Environments;
模糊条件下的决策单元相对有效性评价
Effective Data Envelopment Analysis Method for Ranking Decision Making Units;
有效区分决策单元的数据包络分析方法
A Method on Minimizing the Sum of Deviations to Transform Decision Making Unit into DEA Efficient;
使决策单元变为DEA有效的偏差和最小法
Data envelopment analysis method for contrasting the efficient decision making units;
区分有效决策单元的数据包络分析方法
Efficient FEM Approach for Pressure Analysis of Oil Film in a Piston Pump
柱塞泵油膜压力分析的高效有限单元法
New Methods for Identifying and Ranking Weakly Efficient DMUs in DEA
DEA弱有效决策单元判断及排序的新方法
Performance Evaluation of GSC Based on a DEA Method for Ranking Decision Making Units;
基于有效区分决策单元DEA法的绿色供应链绩效评价方法
Performance Evaluation of Interior Organization Units:An effective System Planning;
企业内部组织单元绩效评价:一项有效的制度安排
The Efficiency Research of Multi-Attribute Dmuand Cross-Efficiency Study on Sample DEA
多属性决策单元有效性分析及样本DEA交叉效率研究
Unit '%s' already uses all the units In the project.
单元'%s'已经使用项目中的所有单元.