The CCD image collection and analysis system with mighty function was used in the experiment to attain the orderliness of the particle distribution and movement.
采用功能强大的CCD图像采集分析系统，获得颗粒的分布和运动规律，考察了安装高度、运行参数等对分布板颗粒分布性能的影响。
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。
By using image difference and gray stretch technique, image histogram analysis method was used to investigate the movement of particles in image sequence.
利用差分法配合灰度拉伸对颗粒运动图像进行了处理 ，直方图分析表明 ，像素在灰度上的分布特性与颗粒运动的剧烈程度具有相关性。
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