如果你看一下任何时刻运动时的，位置矢量和速度矢量，它们决定了某个平面。
So, if you just look at the position vector, and the velocity vector for any motion at any given time, then together, they determine some plane.
在这种深入的运动图形教程中，您将学习如何使用矢量图形的3d动态图像。
In this in-depth motion graphics tutorial you will learn how to use vector shapes for 3d motion graphics.
实验室摇摆台电子稳像实验结果表明，该方法可以有效提高图像运动矢量的计算精度。
The experimental result on wave platform shows that the algorithm can effectively improve the calculation precision of image motion vector.
据我所知道的，它基于临近的MV选择了一个算术编码上下文，然后决定使用哪个运动矢量，或是否计算出一个差值来代替。
As far as I can tell, it chooses an arithmetic coding context based on the neighboring MVs, then decides which of the predicted motion vectors to use, or whether to code a delta instead.
该算法由于利用了序列图象运动矢量的空间分布特性—中心偏置分布特性，可以明显地将搜索次数降低到(25 -55)次。
Based on the image sequence's spatial characteristics of center-biased motion vectors, this method can significantly reduces the search times to (25-55).
灰度投影算法是检测图像序列帧间运动矢量，实现电子稳像的关键技术之一。
The gray scale projection algorithm is a key technique for detecting motion vector of image sequential frames and realize electronic image stabilization.
摘要在数字视频处理中经常需要考虑斑点去除问题，运动矢量估计是斑点检测和去除的基本步骤。
In the processing of digital video it is commonly needed to wipe out blotches in the image. Motion estimation is a basic step for this end.
就线性运动而论，如果作用于严格物体上的诸力的矢量之和是零，那么这个物体就处于平衡状态。
In so far as linear motion is concerned, a body is in equilibrium if the vector sum of the forces acting upon it is zero.
参考帧是过去的某个帧，可以从中提取某些像素，以及运动矢量偏移索引。
The reference frame is a past frame from which to grab pixels from and the motion vectors index an offset into that frame.
就线性运动而论，如果作用于严格物体上的诸力的矢量之和是零，那么这个物体就处于平衡。
In so far as linear motion is concerned, a body is in equilibrium if the vector sum of the.
利用这种运动矢量生成输出像素，但是该输出像素有可能(实际上是很可能)与输出图像中的所需像素位置未精确地空间对准。
An output pixel is generated using such motion vectors, but it is possible (indeed, likely) that the output pixel is not exactly spatially aligned with a required pixel position in the output image.
剩下的编码甚至比运动矢量编码更难理解，因为唯一的完整参考是一堆高度优化的，高度混淆的C代码。
Residual coding is even more difficult to understand than motion vector coding, as the only full reference is a bunch of highly optimized, highly obfuscated C code.
该算法根据运动矢量的中心分布特性设计了相应的匹配搜索模板。
Matching search patterns are designed in the algorithm based on the center-biased characteristics of motion vector distribution.
在电子稳像中，利用灰度投影的方法可以实现图像序列帧间运动矢量的检测。
The gray scale projection algorithm can detect motion vector of image sequential frames in electronic image stabilization.
针对物体基视频编码与分割应用，提出了求取特征区域真实运动矢量的一种算法。
Proposes an algorithm to determine the true motion vectors of the feature regions for object based video coding and segmentation applications.
对比之下，H . 264是强度自适应的，基于DCT系数是否存在给定边缘的任何一边，和基于运动矢量差值和参考帧在边缘的差值。
H. 264's, by comparison, is strength-adaptive based on whether DCT coefficients exist on either side of a given edge and based on the motion vector delta and reference frame delta across said edge.
该算法首先采用了线性预测块匹配搜索算法来估计内插帧中每一个象素的运动矢量；
Firstly a motion vector is searched for each pixel in the interpolated frame using the block-matching search method of linear prediction.
为了执行一次扫掠，用户需要指定一个运动矢量，它指出了方向和将要用于扫掠的路径长度。
When performing a sweep the user specifies a motion vector, this specifies the direction and magnitude of the path the objects is swept over.
基于降低分辨率的视频代码转换模型，对运动矢量和宏块类型进行了精简。
The motion vectors and macroblock type during video transcoding based on resolution reduction are refined in this paper.
针对帧间旋转图像序列的稳定处理，提出一种新的运动矢量探测方法。
A new detection method of motion vector was proposed in order to stabilize image sequence with rotation.
在基于搜索起点预测和梯度式菱形搜索方法的基础上，提出了一种运动矢量场自适应搜索算法(MVFSAS)。
Based on prediction of searching starting-point and gradient diamond-shaped searching technique, the paper proposes a motion vector field self-adaptive searching algorithm (MVFSAS).
提出一种基于运动矢量的鲁棒视频水印方案。
The writer proposes a robust video watermarking scheme based on motion vectors.
提出了一种基于运动矢量域与DCT域的混合视频水印方案。
So a hybrid video watermarking scheme based on motion vectors and DCT coefficients is proposed.
实验结果证明基于码率调整范围的运动矢量修正算法是有效的。
The experimental results show that the Motion Vector Refinement algorithm based on Rate Range is effective.
利用远场时变散斑空-时强度相关函致的有限差商可以测量散射体运动的二维速度矢量。
By using backward difference of space-time intensity correlation function with respect to time delay, the two-dimensional velocity vector of a moving diffuser can be measured.
提出了一种用于实现矢量与扫描体(代表五轴数控加工铣刀的运动)求交的有效算法。
An efficient algorithm is presented for finding the intersection of vectors with swept volume generated from the five axis NC milling tool motions.
帧间预测是利用前面的帧的信息来猜测块的内容。有两个主要组件：参考帧和运动矢量。
Inter prediction is used to guess the content of a block by referring to past frames. There are two primary components to inter prediction: reference frames and motion vectors.
预测通常与边界数据有关，例如用于运动补偿的运动矢量。
Prediction usually involves side data, such as a signal telling the decoder a motion vector to use for said motion compensation.
应用矢量旋转公式及连杆运动约束方程，我们可以求得连杆转角及连杆曲线上点的坐标值。
With the aid of the formula for the rotation of a vector and constraint equations for the connecting rod, the rotation Angle and the coordinates of path points of the connecting rod can be obtained.
应用矢量旋转公式及连杆运动约束方程，我们可以求得连杆转角及连杆曲线上点的坐标值。
With the aid of the formula for the rotation of a vector and constraint equations for the connecting rod, the rotation Angle and the coordinates of path points of the connecting rod can be obtained.
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