ID |
原文 |
译文 |
17925 |
首先,构建了4尺度的特征金字塔网络分别独立预测目标,补充高分辨率细节特征。 |
Firstly, a four scales feature pyramid network is constructed to predict object independently and supplement detail features with higher resolution. |
17926 |
其次,在特征金字塔结构的横向连接中融入注意力模块,产生显著性特征,抑制不相关区域的特征响应、突出图像局部目标特征。 |
Secondly, attention module is integrated into the horizontal connection offeature pyramid structure to generate salient features, suppress feature response of irrelevant areas and enhancethe object features. |
17927 |
最后,在显著性系数的基础上构建了锚框掩膜生成子网络,约束锚框位置,排除平坦背景,提高处理效率。 |
Finally, the anchor mask generation subnetwork is constructed on the basis of salientcoefficient to the location of the anchors, to eliminate the flat background, and to improve the processingefficiency. |
17928 |
实验结果表明,显著性生成子网络仅增加5.94%的处理时间,具备轻量特性; |
The experimental results show that the salient generation subnetwork only increases the processingtime by 5.94%, and has the lightweight characteristic. |
17929 |
超大视场(U-FOV)红外行人数据集上的识别准确率达到了93.20%,比YOLOv3高了26.49%; |
The Average-Precision is 93.20% on the U-FOV infraredpedestrian dataset, 26.49% higher than that of YOLOv3. |
17930 |
锚框约束策略能节约处理时间18.05%。 |
Anchor box constraint strategy can save 18.05% ofprocessing time. |
17931 |
重构模型具有轻量性和高准确性,适合于检测超大视场中的多尺度红外目标。 |
The proposed method is lightweight and accurate, which is suitable for detecting multi-scaleinfrared objects in the U-FOV camera. |
17932 |
为了解决Alpha稳定分布噪声下目标螺旋桨特征提取问题,该文提出一种基于分数低阶循环谱的特征提取方法。 |
In order to solve the problem of target propeller features extraction under Alpha stable distribution noise, a method based on fractional low-order cyclic spectrum is proposed. |
17933 |
首先,从理论上推导出脉冲噪声条件下舰船辐射噪声分数低阶循环谱,指出分数低阶循环谱中出现峰值与螺旋桨特征的关系。 |
Firstly, the low-order cyclicspectrum of ship radiation noise in impulse noise is derived, and the relationship between the propeller featuresand the peak value in the fractional low-order cyclic spectrum is given. |
17934 |
然后根据该关系,提出基于分数低阶循环谱的螺旋桨特征估计方法。 |
Based on this, a propeller feature estimation method based on fractional low-order cyclic spectrum is proposed. |