背景减法 background subtraction
背景相减法 Background Subtraction
背景相减 background subtraction
背景减除法 Background Subtraction ; Background Subtraction Method
取消或减少背景信息 Background Information
自适应背景减除 adapative background subtraction
背景消减 Background substraction
减去背景 subtracting background ; substract background
Background subtraction is a commonly used method. The abstraction and update of background, the effect of background disturb , illumination changes and shadows are the problems that must be considered in background subtraction method.
其中减背景技术是一种常用方法。
参考来源 - 基于统计背景模型的运动目标检测方法·2,447,543篇论文数据，部分数据来源于NoteExpress
为了克服了减背景法对光照变化敏感的不足，再结合帧差法对运动目标进行检测。
In order to overcome the lack of sensitivity of light change, combining the adaptive background subtraction with the symmetrical differencing obtains the integrity foreground image.
减背景操作后，用形态学方法和检测连通域面积进行后处理，消除噪声和背景扰动带来的影响；
After the threshold operation, morphologic operation and connected region area measurement are introduced to solve the background disturbance problem.
但由于构建背景模型需要考虑光照变化等很多因素，因此开发一个好的减背景算法面临很多挑战。
However, there are many challenges in developing a good background subtraction algorithm for many factors such as changes in illumination should be considered in constructing a background model.
应用推荐