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motion track
相关语句
  运动轨迹
    Wavelet transform and its application in extraction of micro-resonator motion track features
    小波变换及其在MEMS谐振器运动轨迹的特征提取中的应用
短句来源
    According to the characteristics of micro-resonator motion images, wavelet transform is used to extract the micro-resonator motion track features.
    为测量微电机械系统(MEMS)谐振器的动态特性参数,根据MEMS谐振器运动图像的特点,将小波变换应用于MEMS谐振器运动轨迹的特征提取中。
短句来源
    Based on the blur image synthetic technique, wavelet transform was applied to enhance and abate noise of blur micro-resonator motion images, while the traditional image processing method is used to extract the motion track features, and finally the natural parameter of micro-resonator was acquired as important reference for MEMS design.
    基于模糊图像合成技术,利用小波变换对MEMS谐振器的模糊运动图像进行了增强及降噪处理,并结合传统的图像处理方法,提取MEMS谐振器的运动轨迹,最终获得了MEMS谐振器的特性参数,从而可为MEMS器件的设计提供重要参考。
短句来源
    The method for detecting dynamic information is based on the rebuilding of their gray(position)~time function on direction lines. So the system can get motion track, motion velocity and acceleration of a part of a cardiac structure at moment.
    该方法的动态信息检测是在超声心动图序列图像中重建任意方向线上灰度(位置)时间函数,从而该检测系统可以获得心脏某结构、某部位的运动轨迹乃至于运动速度和加速度。
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  motion track
Secondly, the fixed-lag smooth filter is used to smoothen the motion track of the original video sequence, according to different motion models.
      
The system includes a confocal slit whose size and motion track the instantaneous field of view.
      
The procedure given so far incrementally processes a given motion track.
      
To distinguish different intentional behaviors the focus is not on the gross shape of the motion track but on its micro structure.
      
Poses include all of SDR's joints, but only the joint angles enabled on the motion track influence the resulting motions.
      
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The motion design principle of the intelligent polishing machine at nanometerlevel has been analyzed, by having the equally spaced points on the machining surface of the workpiece relatively to the polishing line speed of the polishing disk, and the motion tracks of every point being not repeat, the motion mode of "low-speed start-step less acceleration-constant speed polishing-low-speed trimming-low-speed stop"has been proposed. Through using grating measurement and computer controlling technology,...

The motion design principle of the intelligent polishing machine at nanometerlevel has been analyzed, by having the equally spaced points on the machining surface of the workpiece relatively to the polishing line speed of the polishing disk, and the motion tracks of every point being not repeat, the motion mode of "low-speed start-step less acceleration-constant speed polishing-low-speed trimming-low-speed stop"has been proposed. Through using grating measurement and computer controlling technology, the accuracy of the total revolution of the polishing disk is controlled within (0.5(to ensure the removalerror of the polishing allowancewithin 1nm, and combining reasonable polishing technology, very good flatness and ultra-smooth surface without damage of the wafer can be obtained.

分析了智能型纳米级抛光机运动的设计原理 ,使工件加工表面各点相对于抛光盘的抛光线速度相等 ,且工件表面各点运动轨迹不重复 ;提出了“低速起动—无级提速—恒速加工—低速修整—低速停止”的加工运动模式 ,采用光栅测量和微机控制技术 ,将抛光盘总转数的精度控制在± 0 .5°以内 ,保证加工余量去除误差在 1nm以内 ,结合合理的加工工艺 ,获得晶片极高的平面度和无损伤超平滑表面

According to the characteristics of micro-resonator motion images, wavelet transform is used to extract the micro-resonator motion track features. Based on the blur image synthetic technique, wavelet transform was applied to enhance and abate noise of blur micro-resonator motion images, while the traditional image processing method is used to extract the motion track features, and finally the natural parameter of micro-resonator was acquired as important reference for MEMS design. In comparison...

According to the characteristics of micro-resonator motion images, wavelet transform is used to extract the micro-resonator motion track features. Based on the blur image synthetic technique, wavelet transform was applied to enhance and abate noise of blur micro-resonator motion images, while the traditional image processing method is used to extract the motion track features, and finally the natural parameter of micro-resonator was acquired as important reference for MEMS design. In comparison with traditional image processing method, wavelet transform method has better measurement resolution, and its measurement repetition error is 100 nm.

为测量微电机械系统(MEMS)谐振器的动态特性参数,根据MEMS谐振器运动图像的特点,将小波变换应用于MEMS谐振器运动轨迹的特征提取中。基于模糊图像合成技术,利用小波变换对MEMS谐振器的模糊运动图像进行了增强及降噪处理,并结合传统的图像处理方法,提取MEMS谐振器的运动轨迹,最终获得了MEMS谐振器的特性参数,从而可为MEMS器件的设计提供重要参考。实验结果表明,利用小波变换的方法获得了更好的测量精度,测量重复性误差为100nm。

It introduces a new method-Omnidirectional M-mode echocardiography, which can detect the dynamic information from sequential echocardiography. The method for detecting dynamic information is based on the rebuilding of their gray(position)~time function on direction lines. So the system can get motion track, motion velocity and acceleration of a part of a cardiac structure at moment. The system also can show a lot of omnidirectional M-mode echocardiography with ECG synchronously, that is rebuild from...

It introduces a new method-Omnidirectional M-mode echocardiography, which can detect the dynamic information from sequential echocardiography. The method for detecting dynamic information is based on the rebuilding of their gray(position)~time function on direction lines. So the system can get motion track, motion velocity and acceleration of a part of a cardiac structure at moment. The system also can show a lot of omnidirectional M-mode echocardiography with ECG synchronously, that is rebuild from 2D echocardiography. The ECG can supply a standard of time for omnidirectional M-mode echocardiography.

介绍一种从超声心动图序列图像中提取一种新运动信息的新方法——全方向M型心动图。该方法的动态信息检测是在超声心动图序列图像中重建任意方向线上灰度(位置)时间函数,从而该检测系统可以获得心脏某结构、某部位的运动轨迹乃至于运动速度和加速度。该系统还可以提取2维心动图下方的心电图和全方向M型心动图同步地显示。为此提供了全方向M型心动图检测所需的时间基准。研制的L EJ- 1型全方位M型心动图系统已在医院进行2年左右的临床应用。

 
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