通过采用运动变化区域检测和边缘检测技术来生成视频对象。
The video object generated in this paper utilizes the technology of motion-changed region detection and edge detection.
第二种方法是基于时差分模糊熵聚类的运动变化区域检测算法。
Other way is the motion-changed region detection algorithm based on fuzzy entropy clustering in time-differenced image .
你怎么看大脑在爵士乐演奏时的变化？磁共振扫描可以检测到大脑不同区域在执行不同任务时耗氧量的变化。
How do you watch a brain on jazz? Inside an MRI scanner that measures changes in oxygen use by different brain regions as they perform different tasks.
在遥感图像中，当变化区域的面积比例相对较大或较小时，一般的变化检测方法并不能准确地检测出变化信息。
When percentage of changed area in whole scene is relatively too small or too large, general change detection methods can not detect the change information accurately.
为了正确检测出运动区域，提出了自适应的背景图象适应外界环境变化的跟踪过程。
To detect moving region , it advances an adaptive background image to adapt to the varying environment in the tracking process.
利用双金属片中心点附近区域灰度的变化来确定双金属片突跳状态，并给出了检测结果。
Determining the bimetallic strip state by comparing - the grayscale of the region near the center of it, and giving out the result.
通过变化检测，映射参数估算，运动区域和背景检测来实现运动分割。
Change detection, mapping parameter estimation, moving objects and background detection are used to implement image motion segmentation.
结论：4个因素制约给定的MD综合征的检测极限，包括事件区域的胎儿碎片，MD大小，覆盖范围和生物及技术的变化性。
CONCLUSIONS: the limit of detection for any given MD syndrome is constrained by 4 factors: fetal fraction, MD size, coverage, and biological and technical variability of the event region.
该文介绍的这一方法采用了动态目标区域检测的技术来追踪运动车辆，所谓动态目标区域检测就是指被检测区域是动态更新的，是随着被检测对象位置的变化而改变的。
The approach proposed by the writer adopts the technique of dynamic target region detection. Its core is that the region to be detected is dynamic and is changing with the target's change.
在完成了路面区域的定位后，因为光线等环境变化引起的背景变化会影响运动检测的结果，所以需要对背景进行更新。
After the localization of the region of the road, we need to update the background because of the transformations of background caused by the changes of environment such as light.
在完成了路面区域的定位后，因为光线等环境变化引起的背景变化会影响运动检测的结果，所以需要对背景进行更新。
After the localization of the region of the road, we need to update the background because of the transformations of background caused by the changes of environment such as light.
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