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 .
这些变化可以通过地球内的流体的活动，火成岩体的运动或区域性构造活动而发生。
Such changes can occur through the activity of fluids in the Earth and movement of igneous bodies or regional tectonic activity.
我们发现：这种电势场是运动的，运动速率与其所在区域的温度梯度的变化率有关。
It is found out that: the potential field is motional, and the motional rate is related with the temperature gradient in the field.
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.
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.
城镇在区域范围内的分布与扩散是表明城镇空间运动变化规律的重要特征。
The distribution and expansion of cities and towns in regional wide are important characteristics of regularity of their spatial transformation.
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.
然后，提出了一种新的支撑区域选取方法，采用了按余弦规律变化的ZMP运动轨迹；
Second, the author introduced a new stability region, and programmed a trajectory of variable ZMP, which was defined as a cosine curve;
方法让患者分别进行健侧和患侧拇指被动运动、主动运动和加阻力下的主动运动。在患者运动时行功能磁共振（F MRI）检查，观察上述不同运动形式下大脑半球相关区域血氧水平的变化。
Methods Four stroke patients with hemiplegia were involved in this study During the examination by F MRI, these patients were asked to move thumbs in passive, active and overcoming resistance fashion.
方法让患者分别进行健侧和患侧拇指被动运动、主动运动和加阻力下的主动运动。在患者运动时行功能磁共振（F MRI）检查，观察上述不同运动形式下大脑半球相关区域血氧水平的变化。
Methods Four stroke patients with hemiplegia were involved in this study During the examination by F MRI, these patients were asked to move thumbs in passive, active and overcoming resistance fashion.
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