ID 原文 译文
7264 最后,增长准则设计为将图像分割结果进行二值标记,然后选取与目标核心区域重叠最多的区域块为目标分割结果。 Finally, the growth design guidelines for binary image segmentation for results tag, and then select one of the most core area overlap with the target area piece for target segmentation result.
7265 实验结果表明,所提方法可实现复杂场景航空侦察图像舰船目标的快速和精确分割。 The experimental results show that the proposed method can achieve complex scenarios aviation reconnaissance ship target images fast and accurate segmentation.
7266 以单脉冲雷达系统为对象,研究了箔条质心干扰条件下目标的角度估计问题。 Monopulse radar system as object, studies the target under the condition of chaff centroid jamming of Angle estimation problem.
7267 阐述了一种双极化和差信号模型,分析了目标信号和箔条干扰信号的统计特性。 Expounds a kind of double polarization and differential signal model, analyzed the target signal and the statistical properties of chaff jamming signal.
7268 在此基础上,提出了一种基于极化单脉冲雷达估计目标角度的方法,并给出了其处理流程。 Based on this, puts forward a kind of based on the polarization of single pulse radar target Angle estimation method, and its processing is presented.
7269 仿真了在不同的脉冲数、信干比、信噪比和箔条云分布等因素条件下该方法估计目标角度的性能,并与其他方法进行了估计性能对比。 Simulation in different pulse number, dry ratio, signal-to-noise ratio and chaff cloud distribution under the condition of the method to estimate the performance of the target Angle, and the estimated performance compared with other methods.
7270 针对传统电子侦察卫星的单星测向定位和旋转干涉仪测向方法在处理能力和精度上的限制,提出了一种旋转基线的多目标二维角度估计方法。 In view of the traditional electronic reconnaissance satellite single direction positioning and rotating interferometer direction finding method in processing power and accuracy, a rotating baseline multi-objective two-dimensional Angle estimation method.
7271 该方法将多通道长基线旋转干涉仪模型与阵列信号的处理方式相结合,根据角度模糊的变化规律,通过霍夫变换提取目标的二维角度信息。 This method will more long baseline rotation interferometer combined model and the way of array signal processing, according to the Angle, the change rule of fuzzy by hough transform two-dimensional Angle information of targets.
7272 在所提方法的基础上重点分析了模糊角度位置随旋转干涉仪角度变化的关系,并建立了目标角度模糊分布模型。 In the proposed method are also analyzed on the basis of fuzzy Angle position change with rotation Angle of interferometer, the relationship between fuzzy distribution model and establish the target Angle.
7273 仿真结果表明,所提算法可以有效地从角度模糊中提取准确的角度信息; The simulation results show that the proposed algorithm can be effectively extracted from perspective of fuzzy point of accurate information;