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fast target
相关语句
  快速目标
     A Fast Target Detection Algorithm for High Resolution SAR Imagery
     一种高分辨率SAR图像快速目标检测算法
短句来源
     A FAST TARGET RECOGNITION TECHNIQUE WITH ITS APPLICATIONS TO MILLIMETER WAVE RADIOMETER SENSORS
     一种用于毫米波辐射计的快速目标识别方法
短句来源
     The last target detection technology discussed in the dissertation based on a single frame greatly improves the fast target discovering ability of the system, andindicates the location of the target as well.
     论文研究了单帧亚图像快速目标检测技术,该技术能大大提高系统快速发现目标的能力,给出目标方位。
短句来源
     To improve the speed of matching with two dimension invariant moment of image, a fast target detecting algorithm based on invariant moment is put forward.
     针对采用图像二维不变矩匹配时 ,计算量大、耗费时间长的缺点 ,提出了一种基于不变矩特征匹配的快速目标检测算法。
短句来源
  目标快速
     FAST TARGET DETECTION TECHNOLOGY OF EQUALIZING RESOLUTION IMAGE SPACE
     成像空间分辨率均衡化与目标快速检测技术
短句来源
     Study on a Fast Target Location Method for Airborne SAR and Location Precision Analysis
     机载SAR目标快速定位方法和定位精度分析
短句来源
     A Fast Target Positioning Algorithm for Motion Object Based on Profile Projection
     一种基于投影法的运动目标快速定位算法
     Fast Target Detection and Location by Constructing Structuring Element for Pattern Recognition
     模式识别图象预处理中的目标快速定位法
短句来源
     Through the analysis of the distribution function of the rosette scan infrared subpixel seeker, a fast target detection technology of equalization of resolution of image space was proposed.
     分析了红外玫瑰线扫描亚成像制导的成像空间分布函数 ,提出一种基于神经网络模型的成像空间分辨率均衡化目标快速检测技术 .
短句来源
  “fast target”译为未确定词的双语例句
     A New Scan-to-Scan Integration Correlation Method for Detecting Small and Fast Target on Sea Surface
     海面小型快速运动目标的探测方法
短句来源
     Fast Target Recognition and Tracking Method Based on Characteristic Corner
     基于特征角点的目标跟踪和快速识别算法研究
短句来源
     It is found that Nbcorrelates very well (R = 0.97) with the loss of binding side-chain conformation entropy, and the binding free energy depends on Nb, Npair, and ASAapol, in which thefitting coefficient is 0.95. In addition, this model is applied to the docking program as an effective and fast target function.
     结果显示N_b与结合侧链构象熵相匹配(R=0.97),而结合自由能可以通过付A、N_(pair)和△ASA_(apol)三者进行描述,拟合相关常数为0.95。 此外,我们还将界面信息描蛋白质二聚体相互作用和识别的计算机模一
短句来源
     A fast target recognition and tracking method based on characteristic corner is introduced,which is efficient in target tracking and holds corners very well during tracking.
     提出了一种基于特征角点的目标跟踪、识别方法,其运算效率较高,且角点不易丢失。
短句来源
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  fast target
Among the three proteins,α1,-AT andα1AGP had inhibitory effects on NK activity for "fast target" K562 cells.
      
An optimal pooling system, called Accurate and Fast Target Screening, has been developed for high-throughput identifying the rare marker-free transformants.
      
This limit is not of reduced order, as the fast target is periodic.
      
The correlations of fast target protons with evaporated and shower particles emitted in12C-nucleus interactions have been thoroughly studied.
      
Study of fast target protons in high energy hadron-nucleus collisions
      
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This paper analyses the problems coming from the calculations of following the tracks of targets and precisions of hits, because of the limitations of the hardware of the speed of computer condition etc,so different time intervals were adopted for the change of the tracks of fast targets and slow targets, in some imitating exercises under battle condition system, proposes adopting individual synchronism and others improving measures for the analysed targets.

本文针对在某些模拟作战训练系统中,由于受计算机速度等硬件条件所限,对快速目标与慢速目标的航迹更新采用不同的时间间隔给目标跟踪以及命中精度计算所带来的问题作了分析,提出了对所分析的“对象”目标采取个别同步等改进措施

Experimental studies on simultaneous acceleration of O~+ and O~- beams have been carried out in a 26MHz integrated SPlit Ring (ISR) RFQ at Peking University. Both O~+ and O_- beams can be accelerated to more than 300keV. Output macro-pulse of O~+ and O_- was gotten simultaneously at the exit of RFQ when O~+ and O_- beams were inputted into the RFQ cavity at the same time. The output micro-pulse beams Of O~+ and O~- were measured with a fast target after O~+ and O~- beams were accelerated simultaneously...

Experimental studies on simultaneous acceleration of O~+ and O~- beams have been carried out in a 26MHz integrated SPlit Ring (ISR) RFQ at Peking University. Both O~+ and O_- beams can be accelerated to more than 300keV. Output macro-pulse of O~+ and O_- was gotten simultaneously at the exit of RFQ when O~+ and O_- beams were inputted into the RFQ cavity at the same time. The output micro-pulse beams Of O~+ and O~- were measured with a fast target after O~+ and O~- beams were accelerated simultaneously in the RFQ. The frequency of micro-pulse is as same as the RF frequency applied to RFQ. The phase difference of O~+ and O_- micro- pulse is n that coincides with the anticipated results. The beam current gotten from simultaneous acceleration of O~+ and O~- beams are much stronger than that gotten from acceleration of O~+ or O~- only.

阐述了利用北京大学 26MHz 300keV整体分离环高频四极场(ISR RFQ)加速器同时加速同荷质比正负离子的研究结果.分别用O~+和O~-离子的连续束以及脉冲束同时注入,均实现了RFQ加速器对同荷质比正负离子的同时加速.用快靶测得的经RFQ腔同时加速后形成的O~+及O~-离子微脉冲束与预想的正负氧离子微脉冲束相位关系完全一致.证实了同时加速时得到的氧离子束总和明显高于单加速一种离子时得到的氧离子束.在国际上首次实现了用 RFQ加速器同时加速同荷质比的正负离子.

To improve the speed of matching with two dimension invariant moment of image, a fast target detecting algorithm based on invariant moment is put forward. First, the algorithm uses the invariant moment of image histogram filtered by mathematical morphology method to match, then two dimension invariant moment of image to test and verify. The experiment shows that the method can resist the effect of the brightness,contrast change and rotation of image, and reduce calculating time greatly.

针对采用图像二维不变矩匹配时 ,计算量大、耗费时间长的缺点 ,提出了一种基于不变矩特征匹配的快速目标检测算法。该算法首先用滤波后的图像直方图不变矩进行匹配 ,匹配成功后 ,再用图像二维不变矩进行检验和确认。实验表明 ,该方法能有效抵抗图像对比度、亮度及旋转的影响 ,并且大大减少了运算时间

 
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