image subtraction meaning in English
像减去
Examples
- Change detection thus becomes the key issue . conventional simple image subtraction detects all difference regardless of their source and is problematic to use
要自动地、准确地检测出运动距离，能否检测出真实的运动即成为一个关键的问题。 - At last the writer researched the starting and stopping of step motor . in chapter three , firstly brought forward moving object detection method that based on image subtraction taking the advantages of image transform and template matching after discussed usual arithmetic of moving object detection and tracking
第三章在对常用的运动目标检测原理和实现算法的研究分析基础上，创造性提出了综合利用图像空间变换和模板匹配的基于图像配准差分运动目标检测法，并获得成功的应用。