foreground region的意思|示意

Kongquehe region is located in the northeast of Tarim Basin, with oil and gas exploration foreground.

孔雀河地区位于塔里木盆地东北缘，有较好的油气勘探前景。

First, after the foreground is retrieved, the luminance test is used to reduce part the object region that has higher pixel's intensity in the foreground than the corresponding background.

算法首先对提取出来的前景区域进行亮度测试，去除前景区域中像素亮度值高于对应背景区域的区域。

Then an algorithm based on disparity background difference was employed to detect the foreground region.

该方法利用背景差分法与粒子滤波器算法相结合。