Finally, making use of autocorrelation function characteristic of spread spectrum sequence, watermark information was detected. In the detection process, it is not requisite for initial carrier image.
最后利用扩频序列的自相关函数特征检测出水印信息,检测过程中不需要原始载体图像。
A method of process capability analysis for stable autocorrelation is proposed.
针对平稳自相关过程,提出了一种过程能力分析方法。
In this paper, a new process of estimating autocorrelation parameter is given when remedying autocorrelation of error term in regression model.
在消除回归模型误差项的自相关现象的处理中,提出了一种确定自相关参数估计值的新方法。
There is a significant autocorrelation in observations from continue process, such as chemical industry, which may not meet with the independent assumption of normal control chart.
化工等连续生产过程,质量指标常常表现出自相关性,违反了常规控制图的独立性假定。
The stationary conditions and autocorrelation function of the MARMA process are investigated.
讨论了MARMA模型的平稳性条件和自相关函数。
Based on the least-autocorrelation (LAC) principle, a new testing criterion of model fitting and its recursive algorithm are presented to determine the orders of a colored process.
基于残差序列最小自相关原理,提出一个新的模型适用性检验准则及其递推算法,用于确定有色噪声过程模型的阶次。
The observation that landscape pattern had a high degree of autocorrelation in a certain gradient possibly indicates that some kind of ecological process plays an important role.
景观格局变化沿某一梯度具有自相关可能预示某种生态学过程在起着重要作用。
The observation that landscape pattern had a high degree of autocorrelation in a certain gradient possibly indicates that some kind of ecological process plays an important role.
景观格局变化沿某一梯度具有自相关可能预示某种生态学过程在起着重要作用。
应用推荐