Image above: the kitchen area of our apartment underwent the largest amount of change during the renovation.
上图：公寓的厨房在改建的过程中改变时最大的。
First, initialize the image sequence, and then define search area, compute the MAD, return the coordinates of image, transform the coordinates, at last, get the change of two images.
首先初始化序列图像，然后确定搜索区域，计算最小绝对差，返回图像的坐标值，进行坐标变换，最终计算得出两帧图像的位置变化；
Remote sensing image change detection is to analyze the same area of remote sensing images at different phases, which extract information of interest to change.
遥感图像变化检测是分析同一地区不同时相的遥感图像，提取出其中感兴趣的变化信息。
The accuracy assessment results by match with sample plots of two years showed that it is feasible to use HJ-CCD image to monitor the change of winter wheat area in Henan province.
结合两年冬小麦地面样方进行精度检验表明，利用HJ - CCD影像来进行河南省冬小麦种植面积变化全覆盖监测是可行的。
The accuracy assessment results by match with sample plots of two years showed that it is feasible to use HJ-CCD image to monitor the change of winter wheat area in Henan province.
结合两年冬小麦地面样方进行精度检验表明，利用HJ - CCD影像来进行河南省冬小麦种植面积变化全覆盖监测是可行的。
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