motion vector的例句大全

Fast Motion Estimation Algorithm Based on Motion Vector Filtering

基于滤波的运动向量的快速估计算法

A Fast Motion Estimation Algorithm Based on Motion Vector Field and Direction Adaptive Techniques

基于运动矢量场和方向自适应的快速运动估计算法

Second, a vector is defined based on 8 by 8 pixel size, which is correlated to the DC and motion vectors.

然后再定义了与运动矢量和DC系数都紧密相关的、以8×8块为基本单位的向量；

a modified summed absolute difference ( sad) criterion was used for motion estimation of the top level, which could smooth the motion vector field and resulted in an improvement of estimation accuracy.

在顶层进行匹配误差计算时采用修正累计绝对误差（SAD）准则，平滑了矢量场，并进一步提高了运动估计的准确性。

This algorithm determines whether to unite sub-macroblock or macroblock according to the relativity of motion vector of sub-macroblock to avoid to ransack the seven prediction modes.

该算法的依据在于当前编码宏块的四个子宏块间存在着高度的相关性，根据子宏块运动矢量的相关性确定子宏块能否合并成分割宏块或宏块，以此避免遍历七种预测模式。

On one hand, we use the center-biased property, the sub-optimal integer match points are utilized to predict the sub-pixel motion vector direction, and thereby the number of search points can be reduced from 16 to 4-8.

一种算法考虑中心偏置特性，根据整像素最优点和次优点的方位关系来预测亚像素运动矢量的方向，使亚像素的待搜索点数由16个降低到4～8个。

So we could use the predicted motion vector as ours starting point. Based this method of predicting starting point, we propose a fast motion estimation algorithm based on center search to decrease the computation of trivial motion in DS.

在该起点预测方法的基础上，针对菱形快速估计算法中对小运动块搜索点数过多的问题，提出了基于中心偏置的自适应的块匹配运动估计快速搜索算法AS。

The algorithm has the advantages of high accuracy and fast speed. Image stabilization tests for air photo sequence are carried out with this algorithm and the estimated time for motion vector is only 10ms.

它具有精度高和速度快等特点，用该算法对实拍的航摄图像序列进行稳像试验，运动矢量的估计时间仅为10ms。

taking advantage of statistical distributing characteristic of motion vector to find the original searching central position and determine searching patterns.

该算法利用运动矢量的统计分布特性来确定初始搜索中心位置，并动态地选择搜索模板。

when the matching error based on the prediction of the motion vector is between two sad thresholds, a search restricted in a small window is used to replace the original motion estimation.

当基于预测运动矢量的匹配误差介于两SAD阈值之间时，用小窗口搜索代替运动估计。

Time-Like Geodesic Motion in the Outside Space-Time of Vector Graviton Field without Charge and Rotation

矢引力子场论中无旋转不带电球体外时空中的类时测地运动

The mathematic model of vector gravimetry is deduced from the second motion law of Newton within inertial frame, according to which a basic principle of computing vector gravity using position and velocity information deduced from strap-down INS and GPS is described.

根据牛顿第二运动定律，详细导出了矢量重力测量的数学模型，介绍了用捷联惯导系统和卫星定位系统测量重力矢量的基本方法。

In line with characteristics of human motion, we can combine space-time invariant physical structure parameters of moving human with Time-varying motion parameters, making up a periodic eigen vector template.

根据人体运动特性，将运动人体时空不变的身体结构参数和随时空变化的动态参数结合起来，构造一个周期的特征向量模板。

By Complex Vector Analysis to Demonstrate the Theorem of Acceleration Composition of Articles When Carrier Motion Is Plane Motion

用复矢量证牵连运动为平面运动点加速度定理

Study of LCDs Motion Blur Based on Least Squares Support Vector Machine

基于LS-SVM的LCD运动图像模糊的改善研究

Application of Complex Number Vector Method in Mechanism Motion and Simulation Analysis

复数矢量法在机构运动和仿真分析中的应用

All of them have the characteristics of good unbias ( s) edness, powerful unimodality and high sensitivity, etc., and can be applied to evaluation of defocusing and motion blurring. The vector norm sum of gray gradient is the best among them.

它们都有无偏性好、单峰性强、灵敏度高等特点，可用于离焦模糊和运动模糊情况的评价，且灰度梯度向量模方和最理想。

By analyzing echo time domain waveform, and applying random fractal theory and method of echo fractal dimension based on fractal Brown motion are presented, and the fractal feature vector ( FFV) of echo is extracted.

在分析回波信号时间域波形的基础上，应用随机分形理论，给出基于分形布朗运动的回波信号分维特征矢量提取的理论和方法；

This paper expounded and studied the curvilinear motion of a round ring by 3& dimension vector method systematically. The motion equations of curvilinear rolling were presented.

本文对圆环的曲线滚动以三维矢量法进行了阐述与研究，并导出其曲线滚动运动方程。

newton's law of motion as applied to the point mass is the well-known vector equation: f=ma.

牛顿运动定律应用于质点时就得到这样一个著名的向量方程式：