ID 原文 译文
49467 最后,通过仿真验证了所提方法的有效性。 Finally, the effectiveness of the proposed method is verified by simulation.
49468 针对中分辨率成像光谱仪(moderate resolution imaging spectroradiometer,MODIS)影像常见的3种条带噪声,提出了一种矩匹配和变分相结合的多类条带噪声去除模型。 In view of the moderate resolution imaging spectroradiometer (moderate resolution imaging spectroradiometer, MODIS) common three stripe noise of images, this paper proposes a combined moment matching and variational stripe noise removal model.
49469 首先采用矩匹配方法对MODIS影像做预处理,然后基于变分方法去除条带噪声。 First moment matching method of MODIS image preprocessing, and then based on the variational method to remove stripe noises.
49470 能量泛函由L1正则化项、数据保真项和梯度保真项组成,基于Split Bregman迭代计算能量泛函的最优解。 Energy functional by L1 regularization item, data fidelity term and gradient fidelity term, based on the Split Bregman iterative calculation of energy functional of the optimal solution.
49471 实验结果表明,此算法能够有效地去除MODIS影像中常见的条带噪声。 The experimental results show that this algorithm can effectively remove common stripe noise of MODIS image.
49472 与矩匹配、低通滤波及单向全变分方法相比,此模型更好地保留了图像的细节信息,有效抑制了正则化方法在条带去除过程中出现的分块现象。 And moment matching, low-pass filtering and compared ChanXiangQuan variational methods, this model is better to keep the details of the image, and effectively restrain the regularization method in banding phenomena appeared in the process of removing blocking.
49473 对于火控相控阵雷达,可以灵活地调整波束的指向方向,从而调整雷达用于跟踪的时间资源。 For fire control phased array radar, the flexibility to adjust the beam pointing in the direction of resources so as to adjust the radar is used to track time.
49474 针对这样的特性,提出了一种雷达用于跟踪的时间资源的管理算法,以提升雷达最大可跟踪目标的数量。 For such features, this paper proposes a radar is used to track the time resource management algorithms, in order to enhance the maximum number of tracking radar.
49475 该文以概率密度函数来描述雷达对目标的跟踪误差,综合考虑了测距与测速精度对跟踪误差产生影响。 Based on the probability density function to describe the radar target tracking error, considering the influence range and speed measuring precision of the tracking error.
49476 而后,采用马尔可夫决策的方法,对雷达照射目标的驻留时间与重访时间间隔进行求解。 Then, using the method of markov decision irradiation for radar target to solve the resident time and revisit time interval.