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；
Physical studies of the eyes and retinas of fish show that the majority can obtain a clearly focused image, detect motion, and have good contrast-detection ability.
物理研究鱼的眼睛和视网膜显示大多数鱼能获得清晰对焦的图像，侦测动作，并具有良好的反差度检测能力。
A new detection method of motion vector was proposed in order to stabilize image sequence with rotation.
针对帧间旋转图像序列的稳定处理，提出一种新的运动矢量探测方法。
The whole algorithm consists of function modules of motion detection, noise filter, deinterlacing and image enhancement.
算法的整个流程包括：运动检测、噪声滤波、去隔行、帧频变换、图像增强的功能模块。
Change detection, mapping parameter estimation, moving objects and background detection are used to implement image motion segmentation.
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。
The algorithm is mainly composed of image preprocessing, the vehicle motion detection and behavior analysis based on optical flow.
算法主要包括图像的预处理，车辆的运动检测和基于光流场的行为分析。
The image motion is obtained by the gray project and then the motion data is accurately detected by the grid detection and bit plane match method.
算法采用灰度投影获取全局运动，用网格检测和灰度切分图精确匹配的方法获取更准确的运动数据。
Windowing provides added flexibility in applications that need image compression, motion detection, or target tracking.
视窗时提供额外的灵活性，需要在应用图像压缩、运动检测、目标跟踪。
Other way is the motion-changed region detection algorithm based on fuzzy entropy clustering in time-differenced image .
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。
In the motion detection system, fast and efficient image segmentation is an essential part.
在运动检测系统中，快速有效的图像分割是必不可少的一个环节。
Visual analysis of human motion focuses on people from the movement in the image sequence detection, extraction, tracking people and their behavior understanding and description.
人体运动视觉分析的研究内容，就是从包含人运动的图像序列中检测、提取、跟踪人并对其行为进行理解和描述。
A fast and robust approach method for making the detection, localization and tracking of a persona face in image sequences was presented. A new representation of motion energy was defined.
提出了一种快速的、鲁棒的人脸定位及跟踪研究方法，定义了一种新的运动能量表示方法，利用该方法可以很快地检测出图像中的运动区域。
The detection of interest points is the basis of kinds of computer vision applications, such as: camera calibration, 3d reconstruction, image matching, video retrieval, motion estimation, etc.
兴趣点检测是许多计算机视觉应用的基础，如：摄像机定标、三维重建、图像匹配、视频检索、运动估计等。
In the detection of motion objects, a method based on movement feature of target (catenary) is proposed. It combines temporal differential method and template matching in image sequence data.
在检测运动物体方面，根据检测对象(接触线)的运动特征提出了一种对图像序列数据采用时态差分法与模板匹配相结合的检测方法。
CMOS architecture allows for random pixel access and window-of-interest readout for applications requiring image compression, motion detection, or target tracking.
CMOS架构允许随机访问和window - of - interest显示像素图像压缩、实际应用中可能需要运动检测、目标跟踪。
It is feasible to apply dynamic video image segmentation technology in fire detection according to characteristics of motion and texture of fire outcomes such as smoke and flame.
根据火灾现场衍生物的运动特性及其自身的纹理特性，使用动态视频图像分割技术也是可行的。
Other features include pre - and post-alarm image buffering, video motion detection, and two-way audio support.
其他功能包括前后警报图像缓冲，视频动态侦测和双向音频支持。
A new methods of image tremble compensation with high - speed CCD detection of motion vectors and micro mechanic compensation of image plane was proposed.
提出了利用高速CCD获得光轴颤震偏移矢量、微机械像面移动补偿的空间相机稳定成像新方法。
A new methods of image tremble compensation with high - speed CCD detection of motion vectors and micro mechanic compensation of image plane was proposed.
提出了利用高速CCD获得光轴颤震偏移矢量、微机械像面移动补偿的空间相机稳定成像新方法。
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