after threshold meaning in Chinese
自动增益控制阈
Examples
- A statistical method is used to obtain the background model , which is updated real time in order to adapt to illumination changes and scene changes . after threshold operation , morphologic operation and connected region area measurement are introduced to solve background disturb problem . at last , shadows are detected using hsv color space information and gets exact moving regions
该方法首先利用统计的方法得到背景模型，并实时地对背景模型进行更新，以适应外界光线变化和场景本身的变化，阈值操作后，用形态学和连通域检测的方法进行后处理，消除噪声和背景扰动带来的影响，最后，在hsv颜色空间下检测出阴影，得到准确的运动对象区域。