1·Based on the detailed study of image pixel-value differencing, a novel and efficient adaptive information hiding algorithm was proposed.
在深入研究图像像素灰度差分的基础上，提出了一种新颖有效的自适应信息隐藏算法。
2·A new algorithm for license plate character segmentation based on differencing projection and preferably segmented characters is proposed.
针对车牌字符分割提出一种基于差分投影与优割字符的车牌字符分割算法。
3·Selects the differencing algorithm to be used for impact flash detection.
选择差分算法，用于检测的影响闪光。
4·Those regions of interest are quickly segmented first and then a modified temporal differencing method is applied to detecting the moving objects.
该方法先在静态图像中分割出感兴趣区域，继而仅在感兴趣区域中应用变形的时间差分法来检测运动目标。
5·Firstly the relatively static proportion of the video was extracted and the moving objects were segmented using differencing image algorithm. Then vehicles were tracked in divided road lanes.
首先把图像序列中相对静止的部分提取出来作为背景，利用差分图像对道路上的运动物体进行分割，并在此基础上实现对每条车道上的车辆的跟踪。