background region meaning in English
后部区域
后台区
Examples
- Shadow detection was performed in every block based on the illumination invariant between the shadow region and the corresponding background region
对其中的每一块，根据阴影区域和相对应的背景区域之间的光照不变性进行阴影检测。 - The one is the license plate region and the other is the background region . 4 ) we use the erosion and dilation of mathematical morphology to determine the license plate region
4 )应用数学形态学的腐蚀和膨胀运算对聚类后的图像进行相关运算，得到了一个完整的车牌分割区域。 - This method embarked from the practical application characteristic , carried on first the rank arrangement to multiple roi , and filtered the high frequency component that the background region outside the roi thus reduced the jpeg2000 code operand , reduced the production symbol stream code time
该方法从实际应用的特点出发,对多个roi进行优先级别的排列,对roi外的背景区域进行高频分量滤除,从而减少了jpeg2000编码的运算量,减少了生成码流的编码时间。 - Parametric active contour model to deal with automatic segmentation of weak edge medical image . based upon analyzing balloon force model , a minimum variation snake model is proposed and successfully applied to segmentation of weak edge medical image . in the model , variable force incorporating the information of foreground and background regions replaces constant force in the balloon snake model
高斯力和气球力等传统的参数活动轮廓模型难以处理弱边界医学图像自动分割问题,在气球力snake模型基础上,提出最小方差snake模型,该模型将气球力snake模型中的恒定气球力修改为包含区域信息的变力,以目标和背景两区域具有最小方差为准则,引导轮廓曲线运动。