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- row frame difference 行帧差
- Abstract A fast approach of face detection for video surveilla nce was proposed.A symmetrical frame difference was used to acqui re the motion area. 摘要 在人脸检测的智能视频监控系统的背景下，提出了一种基于多源信息融合技术和人脸结构知 识的多人脸快速自动检测算法。
- A new algorithm for detecting dim moving target in IR image sequence by the infinite norm of discontinuous frame difference vector is proposed in this paper. 提出了运用隔帧差分向量无穷范数检测红外图像序列中运动弱小目标一种新算法。
- The improvement of video coding is depended on how to reduce the use of motion compensation prediction error information, which is also called displaced frame difference(DFD). 摘要 视频压缩效率的提高在很大程度上取决于如何减少用于传输运动补偿预测误差的信息量，即如何有效的编码视频帧差图像。
- OPENCV use the program to obtain video frame, and through the frame difference to detect and track movement of vehicles, but also with AVI files, well, I hope everyone likes. 该程序利用OPENCV来获取视频帧，并通过帧差来检测运动车辆和跟踪，还带有AVI文件，效果很好，希望大家喜欢。
- Whether it rains or not makes no difference to me. 下不下雨对我来说都一样。
- I had a stand-up row with my boss today. 今天我跟上司大吵了一顿。
- A row of trees screened our view. 一排树木挡住了我们的视线。
- They tried to row the small boat off with a paddle. 他们试图用桨把小船划开。
- Each and every difference contains contradiction. 每一个差异中无不包含矛盾。
- Students stand hand in hand in a row. 学生们手牵手站成一排。
- This row has been simmering for months. 这场争吵已憋了好几个月了。
- Each row of tiles laps the one below. 每一排瓦都搭在下面的一排上。
- Video motion detection based on blocking and frame difference 基于分块帧差的视频图像运动检测
- The bevel of that picture frame was damaged. 那个镜框的斜角已被损坏了。
- Her slight frame was shaken by bouts of coughing. 她纤弱的身躯因阵阵咳嗽而发颤。
- The girl standing in the front row is my niece. 站在前排的少女是我的侄女。
- The team has chalked up its fifth win in a row. 这队一连五次取得胜利。
- The painter stretched the canvas on a frame. 画家把油画布紧绷在画框上。
- The difference contrast is notable. 差别对比是显著的。
