单位根检验结果是否可信,直接影响后续的协整建模过程,从而影响变量之间长期的结构均衡关系,以及短期的误差修正机制。
The results of an unit root testing can directly influence the process of modeling, the long-run equilibrium relationship and the short-run error correction mechanism.
传统的图像增强方法有灰度变换、直方图修正、直方图均衡、图像平滑和维纳滤波。
The traditional image enhancement approaches include gray-scale transformation, histogram modification, histogram equalization, image smoothing and Wiener filtration.
区域间直方图均衡不同于传统的直方图修正技术,该思想是充分地考虑到人类的视觉特性和边缘在图像视觉中的作用而提出的。
The region histogram equalization is different from traditional histogram modification technology, the idea is based on human vision character and edge effect in image vision.
第三,一旦实际汇率与实际均衡汇率错配,将如何进行制度重构与政策修正。
The third is how to reconstruct the exchange rate system if it exists the misalignment of real exchange rate and real equilibrium exchange rate.
按照均衡比例因子的思想,对扩展作业空间方法进行了修正,使其能适应不同的性能指标,有较好的数值稳定性。
Based on the balanced scale factor proposed, a new modified extended task method is established, which is suitable for all kinds of performance indices, and it is of high numerical stability.
在传统TOPS IS方法的基础上,考虑了指标之间的均衡度,对最终的评价结果作以修正,使评价结果全面客观。
The balance degree was considered among the indexes basing on the TOPSIS and modified the result of the traditional TOPSIS method. The result would be more objective and overall.
本文主要研究了局部直方图均衡化(LAHE)及其修正算法在尘肺X线图像增强中的应用。
This paper focuses on the study of Local Area Histogram Equalization (LAHE) and its applications in pneumoconiosis X-ray films enhancements.
在HSI空间中,采用自适应直方图均衡(AHE)方法实现了图像饱和度和亮度的调整,并进一步修正了图像的对比度。
Then, in HSI space, the method based on adaptive histogram equalization (AHE) is introduced to adjust the saturation and intensity. And then, the contrast is regulated further.
若采用全部船舶到船资料分析到船不均衡性时,需用差异系数对分析结果进行修正。
The analytical results should be modified by a difference coefficient when the uneven character analysis is based on all the arriving ships.
该算法将自适应滤波领域中的仿射投影和数据重用思想引入修正常模算法(MCMA)盲均衡器。
The idea of affine projection and data-reusing in adaptive filtering field is applied to the modified constant modulus algorithm (MCMA).
根据陷波滤波器均衡法的原理,用光无源器件耦合器来修正掺铒光纤放大器增益谱线的不平坦,并探索出一种可以方便快捷地得到耦合器相关参数的方法。
Coupler is used to rectify EDFA's gain spectrum based on the principle of gain equalizing technology. A method was suggested to achieve the suitable parameters of the coupler.
通过一个实例说明均衡度的定义存在不足之处,由此引出关于均衡度定义的修正方案;
Some imperfect aspects in the definition of balance degree introduced in the literature are explained.
采用图像去噪、灰度变换、直方图均衡化以及非均匀背景修正技术等提高了原始图像成分的清晰度,使图像变得更便于计算机分析和处理。
The use of image denoising, gray-scale transformation, histogram equalization, and uneven background correction techniques make the image more easily processed and analyzed.
误差修正模型表明城镇居民人均生活费支出的变化不仅取决于可支配收入的变化,而且还取决于上一期生活费支出对均衡水平的偏离,系统存在误差修正机制。
Error correction model shows that the per capita living expenditure of urban residents change not only depends on the changes in disposable income, but also on the cost of living...
误差修正模型表明城镇居民人均生活费支出的变化不仅取决于可支配收入的变化,而且还取决于上一期生活费支出对均衡水平的偏离,系统存在误差修正机制。
Error correction model shows that the per capita living expenditure of urban residents change not only depends on the changes in disposable income, but also on the cost of living...
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