This paper is an extract of the prologue to the book: New Paradigm in Physics—Theory of Dynamic Interactions [1], published by Gabriel Barceló. This summary describes the elements that constitute the characteris...This paper is an extract of the prologue to the book: New Paradigm in Physics—Theory of Dynamic Interactions [1], published by Gabriel Barceló. This summary describes the elements that constitute the characteristics of the Theory of Dynamic Interactions, and certain circumstances of it. The author recalls that the Theory of Dynamic Interactions arrives at unheard of conclusions which, even with the level of dissemination reached by this theory over recent years, have not been scientifically refuted.展开更多
针对高分辨率遥感图像具有物体尺度差异大、小目标排列密集且方向性强的问题,提出一种基于多尺度特征提取的旋转遥感目标检测算法。选用CenterNet作为基准模型,对其进行重新设计。首先,为增强上下文信息提取能力,结合多尺度空洞卷积提...针对高分辨率遥感图像具有物体尺度差异大、小目标排列密集且方向性强的问题,提出一种基于多尺度特征提取的旋转遥感目标检测算法。选用CenterNet作为基准模型,对其进行重新设计。首先,为增强上下文信息提取能力,结合多尺度空洞卷积提出并使用感受野扩展模块;其次,结合自适应特征融合,增强算法对多尺度目标的提取能力;最后,重新设计CenterNet检测头并更新损失函数,增强模型对旋转物体的检测性能。设计的模型命名为CenterNet for remote sensing images(CenterNet-RS)。在DOTA数据集上进行实验,CenterNet-RS的平均精度均值(mAP)达73.01%,相较于基准模型,提高了9.45个百分点。实验结果表明,设计的方法可有效提高算法检测遥感图像目标的精度。展开更多
文摘This paper is an extract of the prologue to the book: New Paradigm in Physics—Theory of Dynamic Interactions [1], published by Gabriel Barceló. This summary describes the elements that constitute the characteristics of the Theory of Dynamic Interactions, and certain circumstances of it. The author recalls that the Theory of Dynamic Interactions arrives at unheard of conclusions which, even with the level of dissemination reached by this theory over recent years, have not been scientifically refuted.
文摘针对高分辨率遥感图像具有物体尺度差异大、小目标排列密集且方向性强的问题,提出一种基于多尺度特征提取的旋转遥感目标检测算法。选用CenterNet作为基准模型,对其进行重新设计。首先,为增强上下文信息提取能力,结合多尺度空洞卷积提出并使用感受野扩展模块;其次,结合自适应特征融合,增强算法对多尺度目标的提取能力;最后,重新设计CenterNet检测头并更新损失函数,增强模型对旋转物体的检测性能。设计的模型命名为CenterNet for remote sensing images(CenterNet-RS)。在DOTA数据集上进行实验,CenterNet-RS的平均精度均值(mAP)达73.01%,相较于基准模型,提高了9.45个百分点。实验结果表明,设计的方法可有效提高算法检测遥感图像目标的精度。
