A discrete sampling method in optical transformation has been suggested in this article.
本文研究了光学变换中的离散取样问题。
However, due to discrete sampling, errors ensued when trying to measure line length in images.
但由于图像的离散化采样，在图像中进行尺度测量不可避免地带来了很大的误差。
This model utilizes discrete sampling points as input directly, and convolution sum to deal with time accumulation process.
该模型以离散样本作为直接输入，采用卷积和算法实现对时间累积效应的处理。
Sampled systems can be simulated including the effects of discrete sampling times as well as propagation delays caused by processors.
被抽样的系统可以被模仿包括分离采样时间的作用并且处理器造成的传播延迟。
The filter processes input discrete sampling signal to recover continuous signal and suppress harmonic noise, and the zero-crossing frequency measuring method is improved.
该滤波器通过处理输入离散采样信号获得连续信号并抑制谐波噪声，改进了过零测频方法。
The discrete point cloud data sampling from the striation figure is common.
采样于线状图形的离散点云数据也是常见的。
If, as in sampling or digital systems, some elemental equations are defined or used only at discrete points in time, a discrete-time system is the result.
而假如，在采样问题或数字系统中常见这种情况，有些基础方程仅定义于，或仅能应用于离散的时间点上，这就导致了离散时间系统。
This article presents a digital type electromagnetic radiation measurement system along with its schematic circuit diagram, high speed discrete data sampling method and FFT calculation methods.
本文详细介绍电磁辐射数字化测量系统，给出了电路原理图，离散化数据高速采样方法及FFT计算方法。
This paper discusses the general model of Non-uniform sampling image, and presents the sampling principle of discrete image.
该文讨论了采样图象的一般模型，提出了离散图象的采样准则，给出了一种迭代算法。
A visual attention mechanism model for discrete nonlinear sampling is studied to analyze its detection probability during pre-detecting small targets.
针对一种使用了离散非线性采样的视觉注意机制模型，对其应用在小目标预检测上的检测概率进行了研究和分析。
After smoothing, fitting and sampling the discrete space curves, the algorithm calculated Frenet frame and curvature for each sampling point.
该算法对离散的曲线进行光顺、拟合和采样，使用空间曲线微分几何性质计算各采样点的曲率和弗朗·内特标架。
Since the decimation of discrete time signals is similar to the sampling of continuous signals, it is also studied in the thesis.
鉴于对离散信号的抽取和对连续信号的采样非常相似，本文还把研究范围拓展到了对离散信号的抽取问题。
A discrete variable will obviously approach a continuous variable as the sampling interval is decreased.
很明显，当采样间隔减小时，离散变量会逼近连续变量。
A discrete variable will obviously approach a continuous variable as the sampling interval is decreased.
很明显，当采样间隔减小时，离散变量会逼近连续变量。
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