This algorithm combines background difference with the particle filter.
该方法利用背景差分法与粒子滤波器算法相结合。
Then an algorithm based on disparity background difference was employed to detect the foreground region.
该方法利用背景差分法与粒子滤波器算法相结合。
The basic idea of the algorithm is the combination of complexion detection and background difference algorithm.
该算法的基本思路是利用肤色检测和背景差分算法相结合的方式实现人手的定位和跟踪。
A novel variable coefficient spatial filter is designed, which could effectively enhance the background difference image.
本文还设计了一种新的变系数空域滤波器，该滤波器能有效地对背景差图像进行显著增强。
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 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 moving target detection method based on the three frame difference and background difference method was proposed, which is simply and fast to realize.
在对帧间差分算法进行分析的基础上，建立了基于帧间差分算法的目标探测识别系统，提出了针对该算法的脉冲光干扰方法。
The background difference is important for segmenting mobile objects. But this method highly depends on background quality and easily regards moving shadows as objects.
背景差分法是一种重要的运动目标分割方法，但是其不仅对背景质量的要求较高，且易将运动阴影误检测为前景目标。
In traffic peccancy detection and algorithm of background updating, we employ the vehicle detection technique based on morphological edge detection and background difference.
对车辆违章行为检测算法以及背景更新算法，我们采用了基于形态边缘检测和背景差分的算法进行检测。
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。
Firstly, picking up of the foreground is based on the method of background difference. Secondly, choosing a proper median filter is significant to suppress the noise interference.
其次采用合适空间尺寸的空间域非线性平滑滤波器进行滤波处理，对噪声干扰的抑制能力较强，能起到较好作用；
Compared with the results based on traditional gray background difference, the method in this thesis has realized precise tracking of single object and multi-object with simple occlusion.
通过与传统的基于灰度背景差分方法的结果进行对比发现，本文采用的方法可以比较精确的实现对单个和多个目标以及简单遮挡情况下的跟踪。
First I'll give more background in the difference between analysis processes and executable processes before giving thoughts and opinions on BPMN.
在给出对于BPMN的思考和观点之前，我想首先给出一些关于分析过程和可执行过程之间差异的更多背景。
Have you ever looked at the difference between reading white text on a black background and black text on a white background?
你考虑过阅读黑底白字和白底黑字的不同吗？
There is not much difference between logmaker.py and tlogmaker.py -- both can be launched in the background and left running to update the page refresher.html.
py和tlogmaker.py 的差别不大-两者都可以在后台启动并且都可以让它们一直运行以更新页面 referesher.html 。
Thanks to the difference of thinking mode and culture background between Chinese and English people, a same image may carry quite different meanings.
由于英汉民族的思维方式和文化背景不同，同一形象所承载的语义可能就不尽相同。
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。
There may be a difference in genetic background between psoriasis patients with and without family history.
有家族史和无家族史寻常型银屑病患者在其遗传背景上存在有差异。
However, scientists noticed a stark difference when comparing tweets with their socioeconomic background.
然而，把推文和用户的社会经济背景进行对比后，科学家们发现了一个明显的区别。
But because of the different culture background and linguistic context, there is enormous difference on spiritual intension.
但它们由于他们所处的文化背景和语境不同，在精神内涵上存在巨大的差异。
An improving noise eliminated difference template based on the analysis of object and background gray value also has been developed to eliminate the low frequency noise in image.
对图像中的低频噪声，基于对图像中目标与背景灰度值特点的分析，提出了改进的差分去噪声模板。
Although some Chinese characters are simplified characters, the simplification way is diverse as the difference between Chinese history culture background and Japanese.
有的汉字虽然都为简化字，但是由于中日两国的历史文化背景不同，所以简化的方式也有所不同。
The difference between the two is that in Emersion Mode the pasted fragment does not overlay the background, but embeds into the background so that only certain parts of the fragment are visible.
这两个差异是，在再现模式粘贴的片段没有覆盖背景，但是嵌入到背景使该片段的某些部分是可见的。
However, they also have much difference under the same macroscopic background, the subtle difference in source has a great effect on the later world.
然而在宏观的相同背景下也有很多微观的不同之处，这种源头上的细微差别对后世影响深远。
Finally, we use the principle of wavelet edge detection and suggest an algorithm of automatic threshold choice according to difference color background in wavelet edge detection.
利用小波边缘检测原理，给出一种能根据不同彩色背景自动选取阀值的小波边缘检测算法。
Aim at video sequences with static background, the difference merged image algorithm based on CNN is presented. In order to realize the algorithm, five CNN templates are constructed.
针对背景相对静止的视频序列，提出了基于CNN差分图象合并的视频分割算法，并构建了与该算法相关的五个CNN模板。
In the practical translation, it is essential to fully understand the difference of the cultural background of the two concerned languages so as to solve various difficulties of translation.
在翻译实践中，要充分了解两种语言文化的差异，才能解决翻译中遇到的各种困难。
This system has implemented intelligent motion detection by utilizing a algorithm of difference image based on an automatically-updating background model.
利用背景自动更新模型的背景减法，实现了智能运动检测功能，并进行异常情况告警和启动告警录像；
It appears that the greatest difference between the background and the signal is in the red channel, but there are stripes on the image.
目测在红色通道中背景和标志间的差异最大，但是图像中仍然有条纹。
It appears that the greatest difference between the background and the signal is in the red channel, but there are stripes on the image.
目测在红色通道中背景和标志间的差异最大，但是图像中仍然有条纹。
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