The tracking from two or more sensors will enable precise calculation of a stereo, 3-d track of the missile's flight path, enabling appropriate defensive actions.
由两个或多个传感器进行跟踪将获得立体精确计算，三维跟踪导弹的飞行路径，采取适当的防御措施。
To make them larger a company called SeeReal, based in Luxembourg, has built systems that use two eye-tracking cameras above a large 3-d display to follow the viewer's eyes.
卢森堡的SeeReal公司采取了这样的系统：将两个摄像机架在大型3d显示器上面，追踪观众的眼球活动。
In target tracking domain estimating the true altitude of a target from 3-d radar is always been a challenge.
在目标跟踪领域，通过三坐标雷达的测量值(斜距、仰角及方位角)来估算目标的真实高度一直是个难点。
A new method based on phase tracking algorithm and ray tracing algorithm is proposed for measuring the three-dimensional (3-d) shape of object in water.
提出一种基于相位追踪和光线追迹算法测量水中物体三维形貌的新方法。
A new design method of tracking controller and observer by using Lyapunov stability theory for the bilinear d.
针对双线性直流电动机跟踪控制系统提出了一种设计方法。
P and D gain of closed loop transfer function plus some " zero " , it increases bandwidth tracking the trajectory, without contributing to its external interference.
P和D增益对闭环传递函数加上一些“零”，使其在跟踪轨迹时增加带宽，而又不助长它的外在干扰。
A robust 2-d head tracking is proposed which is based on histogram matching and shape constrain.
针对2维的人脸(头)跟踪的特点，提出了一种结合直方图匹配和形状约束的鲁棒跟踪方法。
The team then applied fiber tracking to construct a 3-D visualization of the brain's white matter tracts based on the diffusion tensor images.
这个研究小组应用光纤跟踪技术，通过扩散量成像构建一个大脑白质的三维立体图。
The method of monopulse radar 3-d imaging in stepped tracking mode is presented.
该文提出了步进跟踪模式下的单脉冲三维成像方法。
Aiming at the tracker failure problem induced by target pose changes during IR 3-d target tracking, a multimodal method based on non-uniform sampling was presented.
针对红外三维目标跟踪过程中目标姿态变化导致跟踪器失效的问题，提出了一种基于非均匀采样的多模型方法。
Aiming at the 3-d laser measurement system and the joint-type measurement system, the paper put forward the technology of tracking measurement based on pre-scanning and signal separately.
并针对三维激光测量系统和关节式测量系统，分别提出了预扫描的随动测量技术和信号跟踪算法的随动测量技术。
X-Y double-axis gimbal by X axis transferring D could track objects near zenith, has wider tracking region than regular X-Y double-axis gimbal.
偏X-Y双轴式光电跟踪系统可以解决过顶跟踪问题，其跟踪范围与规则X-Y双轴式光电跟踪系统相比有很大提高。
The 3-d simulated spray environment was created in CFD, to research the characteristics of droplet deposition based on particle-tracking technology of the discrete phase model.
在CFD中建立三维模拟喷雾环境，采用离散相模型粒子跟踪技术，研究雾滴沉积特性。
The 3-d simulated spray environment was created in CFD, to research the characteristics of droplet deposition based on particle-tracking technology of the discrete phase model.
在CFD中建立三维模拟喷雾环境，采用离散相模型粒子跟踪技术，研究雾滴沉积特性。
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