According to continuity of gray-value of targets in inter-frame, the frame-difference method is proposed to detect the moving objects in this paper.
考虑到视频序列图像具有帧间连续性，本文通过帧间差分的方法检测运动车辆。
Firstly build a background image in the complex background with a moving object and obtain initial object contour from the current image by frame-difference.
首先利用自适应的背景提取算法从带有运动目标的复杂背景中构建背景图，并提取出运动目标轮廓。
According to the study of main motion detection and moving objects extraction methods, a new method combining frame-difference and background-difference was put forward.
在对视频监控中运动目标检测识别常用算法进行研究的基础上，本文提出了一种新的基于两帧差分法和背景差分法相结合的运动目标检测方法。
The paper introduces several methods for vision-surveillance using background subtraction, frame-difference method, symmetrical differencing and a method based on RGB image.
介绍了在视觉监控领域经常用到的几种运动人体检测算法，如背景减除法、帧差法、对称差分法、基于RGB图像的运动检测法。
One key difference is that Flash doesn't take a snapshot of each frame.
一个主要差别是Flash不获取每帧的快照。
Background subtraction and frame difference method are commonly used moving objects detection methods.
背景差法和帧间差法都是常用的运动目标检测方法。
It combines organically the edge detection method and the improved frame difference method to effectively detect the moving and stagnant vehicles simultaneously.
将边缘检测法与改进帧差法进行有机结合，有效地实现了运动和静止车辆的同时检测。
First, the frame difference of two adjacent frames is applied to perform the predetection of cut and gradual transition.
首先，利用相邻两帧之间的帧间差异值对突变和渐变进行预检；
To reveal the difference in the application code, each panel is further split into two horizontal frames, with the upper frame showing the online store and the lower part showing snippets of the code.
为显示应用程序代码的差异，每个面板进一步分为两个水平框架，上面的框架显示在线商店，下面部分显示代码段。
We used frame difference and region growing method to divide target and get main color information.
对于待跟踪的运动目标，采用三帧差和区域增长法分割目标并得到主颜色信息。
A noise-filtering algorithm of real traffic video images based on mathematical morphology and frame difference was proposed.
结合实际拍摄的动态交通图像，提出了基于数学形态学和帧差法的交通图像噪声滤除方法。
A VLAN frame looks almost the same as an Ethernet frame; the difference is that a VLAN frame has an extra field containing a number that identifies the VLAN.
VLAN框架几乎与以太框架一样；惟一的区别是VLAN框架有一个额外的字段，其中包含一个用于识别VLAN的号码。
Then, every frame is mapped from spatial domain to statistical domain incorporating the factors such as the difference image from the consecutive frames and the prior distribution of a pixel density.
然后，结合图像帧间的差分信息以及灰度分布的先验概率等因素将图像从空间域映射至统计域。
The moving target detection method based on the three frame difference and background difference method was proposed, which is simply and fast to realize.
提出了利用三帧差分法和背景差分法对运动目标进行检测的方法，该运动检测的方法实现比较简单、速度快。
The result shows this algorithm is better than frame difference method, background difference method and road mark method.
结果显示该算法明显优于帧差法、背景差法、路面标记法。
The algorithm uses a difference image histogram of four directions to measure the influence of spatial correlation, and temporal correlation is measured by the histogram of frame difference.
该算法利用视频序列中各帧的四方向差分直方图度量隐写对空间相关性的影响，同时利用相邻帧帧间差分的直方图度量隐写对时间相关性的影响。
Depth study of two commonly used methods of target detection: Frame difference and Background difference. Separately described the basic principles, advantages and disadvantages.
深入研究了常用的两种目标检测方法：帧间差分法和背景差分法，分别阐述了这两种检测方法的基本原理和优缺点。
Considering the characteristics of infrared image, the frame difference algorithm is simple and easy to be realized by hardware.
传统的帧间差分法算法简单、便于硬件实现，但在信噪比较低时抗噪性能较差。
The discontinuous frame difference optical flow field algorithm can be composed of the parallel structure system, which can detect different kinds of moving objects with different velocities.
采用不同间隔的序列差分构成并行识别系统结构，使整个系统能够探测各种不同速度的运动目标。
Easterners have also predicted impending disasters that are similar to those predictions in the West, the only difference being the time frame, which is some twenty years later.
东方预言家预测灾难的说法，几乎和西方说法相当接近，相差不过二十年左右。
This method bears not only the characteristic "exact to survey object" of background subtraction but also the characteristic "robust to lighting variations" of frame difference.
该方法把背景差法的“准确监测物体”与帧间差法的“对光线具有较强的适应性”结合起来。
The conventional segmentation methods are based on histogram difference and pixel difference between the successive frame pairs.
对视频序列进行分割，传统的方法是通过比较连续的视频帧之间像素间的灰度直方图差异来实现的。
The difference in effect of motor preposition or postposition on axle weight transfer suspended on frame is not obvious.
电机前置、后置对架悬机车轴重转移的影响不大。
X axis and Y axis electric moving stages are driven to track object based on its position which is calculated by improved 3 frame difference algorithm.
通过改进的三帧差分法计算运动目标的位置，控制X、Y轴电动位移台跟踪目标。
Ohmae was also influential in spreading the idea that a major difference between Japanese corporations and their western counterparts was the time frame within which they worked.
大前还是以下观点的有力传播者，即日本企业与西方企业间的主要差别体现在它们所致力的时间架构上。
In high seismic intensity zone, when the spans of adjacent frame beams have great difference, the short-span frame beam can be designed as coupling beam.
在高烈度地震区，相邻框架梁跨度相差过大时，可以将短跨框架梁按照连梁设计。
This paper presents the principle of a new frame-type strander, indicating the difference between the new line and the traditional line using spindle drive.
主要介绍了新型框绞机生产线设计的基本原理，阐述了新生产线与传统的地轴传动框绞机生产线的区别。
Finally, the frame processor used for carrying out multiple-field cumulation and image-difference processing and its logical control circuits are briefly treated.
最后对用于实现信号多场累积和象差处理的帧处理器及其逻辑控制电路作了简要说明。
According to the imaging difference of target, background clutter and noise, a moving small target detection method based on spacial high-pass filtering and N-frame track accumulating is presented.
根据目标、背景干扰和噪声在红外序列图像中的差异，提出了一种基于空间高通滤波和时间域上N帧轨迹积累的运动小目标检测方法。
According to the imaging difference of target, background clutter and noise, a moving small target detection method based on spacial high-pass filtering and N-frame track accumulating is presented.
根据目标、背景干扰和噪声在红外序列图像中的差异，提出了一种基于空间高通滤波和时间域上N帧轨迹积累的运动小目标检测方法。
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