消除了人为误差,因此测量分辨率大大提高。
The artificial error is avoided, thus greatly improve the measurement resolution.
为保证最大分辨率必须选用薄层,为使误差最小却须选用厚层,实际上通常选择介于两者之间的最佳厚度。
In practice, the selected interval thickness is usually a compromise between the need for a thin interval to maximize the resolution and a thick interval to minimize the error.
本文讨论了均匀介质情况下非零炮检距菲涅耳带和动校、叠加中速度误差对纵向分辨率的影响这两个问题。
This paper deals with two problems, nonzero -offset Fresnel zone in homogeneous media, and the effect of velocity error resulted in NMO correction and stacking on vertical resolution.
根据误差的频谱特性,分析了航空矢量测量系统的分辨率,得出了一些对实测飞行有用的结论。
The resolution of airborne vector gravimetry is analyzed according to the error spectrum and some conclusions useful for the flight are drawn.
在研究平均二次误差与曲面曲率关系的基础上,提出了变分辨率的曲面重建算法。
Based on study of relationship between the average quadric error and the surface curvature, a variable resolution surface reconstruction algorithm was proposed.
而高分辨率地形资料计算实例表明,地形坡度引起的区域相对辐射误差可达到10%以上。
While case calculation using high resolution terrain data shows that the regional relative radiation error caused by terrain slope can reach up to above 10%.
相关评价指标和绝对误差指标联合应用对QRS波群分辨率高达99.48%。
The resolution rate of QRS complex was 99.48% both with relative index and absolute error index.
对于中、低分辨率遥感图像来说,单个像元的面积较大,且混合像元现象严重,图像分割会产生较大的误差。
Image segmentation brings errors in low or medium-resolution remote sensing images because a single pixel covers a larger area and there are a lot of mixed pixels.
在简化理想试验里,两种垂直坐标数值计算结果对分辨率、地形坡度、物理量误差随高度变化的分布等因素是敏感的。
In the ideal experiment numerical computational results of the two coordinates are sensitive to the resolution, the slope of terrain and the distribution of physical property with the height.
本方法能够降低不同频率校正量误差的影响,尤其减少了高频成分的损失,对提高资料分辨率有较好的效果。
The method can reduce influence of errors existing in statics for different frequency, especially reduce the loss of high-frequency components, so that has a good result in improving data resolution.
预期使用要求包括:量程、分辨率、最大允许误差等。
The requirements for the intended use include such considerations as range, resolution, maximum permissible errors, etc.
而对于高分辨率遥感图像的变化检测,面临的突出问题是对配准误差的敏感性和人工环境下地形的复杂性。
The most serious problems for change detection on high-resolution images are the sensitivity to registration and the complexity of terrain.
详细分析了周期测、频率法利用编码器脉冲计算超低转速时的分辨率及绝对误差,给出了影响转速测量的影响因素。
The resolution and error were analyzed based on frequency measurement and period measurement, and the factors were given that influencing the speed measurements.
图版拟合是现代试井分析的主要方法,由于图版上典型曲线分辨率的限制,使得典型曲线图版拟合分析不可避免地存在误差。
Type curve match analysis is the main method of modern well test interpretation, but the error of this method is unavoidable because of the limitation of the type curves in a sample plot.
幅度增益和相位误差使得高分辨率的参数估计算法的性能下降,特别是相位的误差,将会引起参数估计的偏离。
Amplitude gain and phase error would lead to performance degradation of high-resolution parameter estimation algorithms; especially the phase errors will cause deviation of parameter estimation.
在平场凹面全息光栅的设计制作中,不可避免的存在曲率半径误差,严重影响光栅光谱仪的分辨率。
The spectral resolution of the spectrometer will be seriously deteriorated by radius error which is inevitable in the flat-field holographic concave grating fabrication.
根据外空扰动重力与地面数据分辨率及其覆盖范围之间的关系,将重力异常分成不同频段、不同分辨率,分别计算了截断误差。
From the relation of spatial disturbing gravity and ground gravity data resolution as well as its scope, truncation errors are computed by dividing the gravity anomaly into frequency and resolution.
传统的机载合成孔径雷达(SAR)一般依赖于GPS/INS组合系统补偿平台的运动误差,并获得高分辨率的图像。
Traditional airborne SAR (Synthetic Aperture Radar) makes use of the GPS/INS to compensate the platform motion error to acquire high resolution images.
文中给出了测量实例及详细的误差分析,发现厚度的测量精度主要由光谱仪的分辨率决定。
We give a measuring example and the error analysis. It is found that the measuring precision of thickness is mainly determined by the spectral resolution of spectrometer.
通过对试验数据分析,发现SPIM相对S PM来说,很大程度上消除了系统各部件引起的误差,具有更高的分辨率。
Analyzing the experimental data, we have found SPIM can reduce the SPR system error and have higher spatial resolution than SPM.
与单分辨率动态轮廓线面积测量方法相比,该方法具有鲁棒性强,平均值误差、单次测量误差及重复性误差小等优点。
Compared to the area measurement by a mono-resolution dynamic contour, this scheme is more robust with the smaller average error, single measurement error and iteration error.
高分辨率遥感影像波段间配准误差是影响影像质量及其应用精度的重要因素之一。
Being one of the important factors responsible for image quality, the band to band registration error of high resolution imagery affects considerably the application precision of remote sensing.
阐述了静校正误差对高分辨勘探的影响,以及影响煤田高分辨率勘探的最直接、最显著的静校正误差因素。
The author expounded statics error especially most direct and most obvious statics error factors impact on high resolution coalfield prospecting.
该系统具有较高的分辨率和测量精度,系统测量误差主要来源于示踪颗粒的布朗运动。
The error analysis of the system shows that the Brownian motion of tracing particles plays a significant role in the accuracy of velocity measurements.
共光路外差干涉仪具有很高的分辨率,但因为安装、调试误差会产生非线性误差,影响系统的测量精度。
Nonlinear errors caused by mis-installation of common-path heterodyne interferometer affected the measurement precision of the system.
低分辨率图像的信噪比(SNR)和图像之间的配准误差对超分辨率重构效果的影响是该技术应用在遥感领域的瓶颈。
The influence of Signal-to-noise ratio (SNR) of low-resolution images and registration error among them on the super-reconstruction of images is the bottle-neck in the field of remote sensing.
为了减小配准误差对盲超分辨率重建的影响,提出了一种影像配准和盲超分辨率重建联合处理的模型与方法。
In this paper, a new joint Maximum a Posterior (MAP) formulation was proposed to integrate image registration into blind image Super-Resolution (SR) reconstruction to reduce image registration errors.
为了减小配准误差对盲超分辨率重建的影响,提出了一种影像配准和盲超分辨率重建联合处理的模型与方法。
In this paper, a new joint Maximum a Posterior (MAP) formulation was proposed to integrate image registration into blind image Super-Resolution (SR) reconstruction to reduce image registration errors.
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