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- First，the original symmetrical differencing is improved.Then，background is reconstructed based on the symmetrical differencing results. 首先对对称差分算法进行了改进，然后基于对称差分结果进行背景重构。
- A novel algorithm for moving detection, which employed adaptive background subtraction and symmetrical differencing method, was presented. 摘要提出一种基于动态阈值对称差分和背景差法的运动对象检测算法。
- Then combining with the image information using symmetrical differencing method, a more reliable foreground image can be gained. 然后和对称差分法图像综合，得到完整可靠的运动目标图像；
- With the illumination information processing as former procedure，this algorithm combined the merits of background subtraction method and symmetrical differencing method. 该算法结合了帧间差分与背景模型算法的优点，同时引入亮度信息进行前序的处理；
- A new background reconstruction algorithm is proposed to overcome the problems in the current algorithms，which is based on sub-blocks and employs symmetrical differencing. 摘要 针对现有的背景重构算法存在的问题，提出一种新的算法，该算法基于子块操作，利用对称差分重构背景。
- The paper introduces several methods for vision-surveillance using background subtraction,frame-difference method,symmetrical differencing and a method based on RGB image. 介绍了在视觉监控领域经常用到的几种运动人体检测算法,如背景减除法、帧差法、对称差分法、基于RGB图像的运动检测法。
- Whether it rains or not makes no difference to me. 下不下雨对我来说都一样。
- Each and every difference contains contradiction. 每一个差异中无不包含矛盾。
- A new house of any size is now almost invariably symmetrical. 现在新建的房子不管大小几乎都是对称的。
- The difference contrast is notable. 差别对比是显著的。
- What is the difference between this and that? 这个和那个之间的区别是什么？
- Flowers make no difference to this room. 这房间有没有花没什么区别。
- It is difference in kind, not merely in degree. 此乃本质之不同，并非仅仅是程度差异。
- The plan of the ground floor is completely symmetrical. 一楼的平面图是完全对称的。
- The rain didn't make much difference (to the game). 这场雨(对比赛)没多大影响。
- It will make a very big difference. 这将造成很大的差别。
- Shaw was an artist with a difference. 萧是个与众不同的艺术家啊。
- He introduced to us the symmetrical arrangement of the garden. 他为我们介绍了花园中对称的布局。
- She makes no difference between her two sons. 她对两个儿子一视同仁。
- If you do so it will make a great difference. 如果你那样做，影响就大了。
