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。
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。
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。
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。
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。
The game is updated with the time difference of the previous frame.
当帧内容有变化的时候游戏才会被更新。
A few simple tips can make a big difference to your frame of mind.
一些简单的窍门就会给你的心情带来大大的改变。
Then it compares the domestic and international frame and contents of information disclosure in order to find out the difference among them.
然后，对信息披露的核心内容—会计信息披露的法律监管框架、监管内容等进行了国内外比较，从而找出我国的不同。
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。
The input bit rate and the output frame rate of video decoder is fix, so a Rate Buffer is needed to balance this rate difference.
而经解码后显示的侦速率是恒定的，这就要求在解码端有一个缓冲器来实现输入码率与输出码率间的过渡。
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。
Based service time distribution difference, we obtain distribution of packet number and queue of frame in system through queue theory.
根据服务时间的分布不同，用排队论的方法分析了系统中包数的分布和队列长度的分布。
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 mathematical morphological filtering technique based upon frame difference method has been push forward and the basic program flow chart for this algorithm is also set forth.
在此基础上选择数学形态学滤波方法，设计了基于帧间差分法的数学形态学图像滤波处理算法，并设计了算法的程序流程。
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。
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。
Temporal segmentation is processed by the absolute displaced frame difference instead of changing detecting mask.
以绝对位移帧差作为时域分割的标准；
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 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。
In image processing, mathematical morphology, frame difference, ultra limits domain method of average and labeling of connected domain is introduced essentially.
图像处理中采用了数学形态学、差值法、超限领域平均法以及连通域识别与标记算法来实现客流信息的提取。
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。
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。
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；
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；
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