ID 原文 译文
22285 首先,利用相邻位置的信号信息构建运动序列数据库。 Firstly, the signal information among adjacent positions is utilized to construct Reference Signal Receiving Power (RSRP) motion sequence database.
22286 其次,通过相关性测序算法,得到在线接收信号参考强度(RSRP)序列与运动序列间的匹配度,确定备选定位序列集。 Next, correlation sequencing algorithm is conducted to obtain relation between real-time RSRP sequence and the ones in constructed database, which results in a set of candidate sequence.
22287 然后,计算备选定位序列与在线 RSRP 序列间的相关系数及平均欧氏距离。 After that, the correlation coefficient and mean Euclidean distance between candidate sequences and the online one are calculated.
22288 最后,根据匹配度、相关系数及平均欧氏距离,选取最优备选定位序列,实现对目标的位置估计。 Finally, the optimal candidate sequence is selected by a voting strategy to estimate target's position.
22289 实验结果表明,该文所提定位算法有效提高了室内分布式天线系统下的定位精度。 Experimental results show that the proposed localization algorithm can effectively improve the localization accuracy within indoor distributed antenna system.
22290 该文针对畸变严重的鱼眼图像中的目标跟踪,提出一种能适应尺度变化、姿态变化以及形状畸变的鱼眼视频目标跟踪的方法。 For object detection in fisheye images which present serious distortion, an object tracking method is proposed to deal with scale variance, pose change and distortion.
22291 该方法首先将灰度特征和相对梯度特征相结合得到目标的高维特征,然后对其平均降维得到目标的压缩特征。 Firstly, gray feature and gradient feature are combined to obtain a high dimensional feature of the target, then reduce its dimensionality by averaging to obtain target's compressive feature.
22292 并根据鱼眼成像模型得到投影点的运动特性,确定目标的运动范围。 According to fisheye imaging model, motion of object point is modeled, and range of motion of target is "predicted".
22293 为了适应尺度变化,在块匹配运动估计思想的基础上,对目标跟踪框的顶点分别进行由粗到精的定位,并在此过程中根据跟踪框的尺度相应改变压缩特征的尺度。 In order to adjust to scale variance, corner points are positioned respectively in a coarse to fine manner based on the block matching motion estimation, and the scale of compressed feature is changed along with scale change of object box.
22294 实验结果表明:该算法在目标畸变、尺度变化、姿态变化以及局部遮挡等情况下,判断指标均优于其他对比算法。 Experimental results show that the proposed algorithm is superior to other algorithms in the case of distortion, scale change, pose change and part occlusion.