查询词典 tracking

However, there is a singular grey space for representing the infrared object in the infrared object tracking scenario.

但在红外目标跟踪中，由于单一灰度特征空间缺乏描述红外目标的信息，使得基于均值移位算法的红外目标跟踪不稳健。

The left singular vector of the projection has been tracked by the projection approximation subspace tracking algorithm. Then the modal parameters are obtained by least square method. At last an experiment is made using a cantilever beam to prove the efficiency and stability of the method by changing the frequency band of the exciting signal.

通过子空间跟踪算法，不断跟踪计算投影的左奇异值向量，再利用最小二乘法求出系统的模态参数，最后用悬臂梁作为实验模型，通过不断改变系统激励的频带范围，验证方法的有效性及稳定性。

Sky wave over-the-horizon radar ; multipath Viterbi data association ; multipath probability data association ; tracking performance comparison

天波超视距雷达；多路径Viterbi数据关联跟踪算法；多路径概率数据关联跟踪算法；跟踪性能比较

Taking the supervision of the whole process of automobile slake as all example, application of vision based detecting and tracking system of mobile robot was illustrated.

以移动机器人对汽车桩考的全过程进行监控为例，给出了移动机器人视觉检测识别和跟踪控制系统在汽车桩考中的应用。

The sliding mode control rule which can maintain the system stability is deduced when choose I Sq=0 to construct switching surface. However, the sliding mode control rule has control quantity only when the tracking error is not in zero.

论文以无功电流I Sq=0构造切换曲面，推导了使系统保持稳定的滑模控制率，但是该控制率只有在电流跟踪误差不为0的情况下才有控制量产生，在误差为0的情况下没有控制量产生。

One method of reducing the tracking error of a sharp corner is to substitute a sharp corner with a smooth curve.

一种方法是减少跟踪误差的急转弯是替代急转弯平滑曲线。

Subpixel disparity is calculated by fitting a second-degree curve to the SSSD values. By intensity tracking of the image sequence and left right consistant check, wrong regions are removed in the disparity map and anisotropy diffusion filtering is introduced to smooth disparity map while preserving depth discontinuity.

采用曲线拟合的方法求解亚像素视差，通过左右一致性检验和图像序列的灰度跟踪，去除了视差图中的错误区域，并引入了各向异性扩散滤波对视差图进行保留深度突变的平滑处理。

Astronomers have developed a smorgasbord of other ways of tracking the effect of dark energy.

天文学家们发展出一种探测暗能量的新方法。

The focusing "torque" of the AF-S moving from area to area when tracking is the same speed and snappiness.

AF-s模式下焦点从一个区域其换到另一格区域的反映速度与上述相同，很爽快。

Then,graphs of daily average solar beam radiation for every month have been plotted in this paper.By comparing and researching the data and graphs,two kinds of compound tracking modes for the parabolic-trough reflector are obtained.

通过对所得数据及曲线图的比较和研究，获得了聚光反射抛物镜面两种较好的组合跟踪方式，效率分别达到双轴跟踪的98.9%和99.34%。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。