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- The depth variances of feature points affect the precision of inter frame motion estimation based on commonly used affine model. 图象点深度变化对常用的基于仿射模型的帧间运动估计方法精度影响比较大。
- For an inter frame without scene change, the INTRA Mode Skipping Algorithm (IMSA) was proposed and applied to Rate Distortion Optimization (RDO) procedure. 对于未发生场景切换的预测帧,采用INTRA模式跳过算法(IMSA),跳过该帧中所有的INTRA模式的决策过程。
- 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。
- And the error concealment techniques include weighted pixel averaging algorithm based on INTRA frame coding and motion compensation using predicted motion vectors based on INTER frame coding. 解码端采用了差错隐藏技术,主要包括帧内编码中的像素距离加权平均算法和帧间编码中的根据预测运动向量进行运动补偿。
- By using the cross subsampling,rhombus filer two dimensional DPCM, motion check, inter frame and intra frame insert,the rate of digital color television signal will be compressed from 216Mb/s to 34Mb/s. 文中提出了利用交叉亚取样、对角滤波、二维差分编码、运动检测及帧内和帧间内插等措施,将216Mb/s速率的彩色电视信号压缩到34Mb/s。
- 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。
- Scene Information-based Mode Skipping Algorithm for Inter Frame Coding 预测帧编码中基于场景信息的宏块模式跳过算法
- Each and every difference contains contradiction. 每一个差异中无不包含矛盾。
- 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 difference contrast is notable. 差别对比是显著的。
- The bevel of that picture frame was damaged. 那个镜框的斜角已被损坏了。
- What is the difference between this and that? 这个和那个之间的区别是什么?
- Her slight frame was shaken by bouts of coughing. 她纤弱的身躯因阵阵咳嗽而发颤。
- The painter stretched the canvas on a frame. 画家把油画布紧绷在画框上。
- Flowers make no difference to this room. 这房间有没有花没什么区别。
- It is not easy to true up a frame. 做个标准的框架也不容易。
- 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。