与传统直接回归方向的方法不同,Oriented RepPoint利用自适应点集来细致地表征目标,甚至能够表征目标的几何结构。为了这个目的,Oriented RepPoint引入了可微分转换函数,其可以使点集自适应地移动到合适的位置。为了在没有直接点对点监督的情况下有效地学习高质量的自适应点,提出了一种在训练阶段选择高质量的方向点的质量度...
接下来来到本文的重中之重Oriented RepPoints,Oriented RepPoints则是在RepPoints的基础上改进了三种定向转换函数,以方便更准确的定向分类和定位。同时,本文针对RepPoints对关键点的监督较弱进行改进,提出了一种有效针对自适应点的质量评估和样本分配方案(APAA),用于对自适应点的监督,以在训练期间选择具有代表性的Oriented ...
1.3 Introduction: RepPoints RepPoints点集表示的目标检测和CenterNet其实是同一时期的文章都是2019年的属于anchor free的表示。在看这篇文章的时候网上的很多解读都是非常模糊,细节不清楚这就导致很难理解2022年的这篇Oriented RepPoints。自己仔细阅读梳理了一下这篇RepPoints文章,了解之后再看2022年的就很容易理解。(这里...
基于ResNet50和FPN的主干网络的消融试验如下:Oriented RepPoints与纯RepPoints对比如下,通过自适应点的转换函数到对应的box中,不同的转换函数的影响如下,图中可看出,通过可微分NearestGTCorner和ConvexHull转换函数训练,MinAeraRect 推理,Oriented RepPoints可以达到66.97%和68.89%的map,说明定向转换函数对于空中目标检测的重...
The code for the implementation of “Oriented RepPoints + Swin Transformer/ReResNet”. Introduction Based on the Oriented Reppoints detector with Swin Transformer backbone, the 3rd Place is achieved on the Task 1 and the 2nd Place is achieved on the Task 2 of 2021 challenge of Learning to Und...
Based on OrientedRepPoints detector, the2ndand3rdPlaces are achieved on the Task 2 and Task 1 respectively in the“2021 challenge of Learning to Understand Aerial Images(LUAI)”.The detailed codes and introductions about it, please refer to thisrepositoryand知乎. ...
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We named this method Oriented RepPoints (ORP)-Byte, which combines the Oriented RepPoints detector and the improved Byte algorithm. Based on the Byte algorithm, we designed an additional matching process, namely, the centre distance matching mechanism, which reduced the IDSW caused by the failure ...
将Oriented RepPoints目标检测算法作为Baseline并加以改进.针对Oriented RepPoints算法的方向信息感知较弱以及特征表示能力差的问题,结合递归特征金字塔和坐标注意力机制,... 龙玉江,卫薇,舒彧,... - 《计算机工程》 被引量: 0发表: 2023年 基于尺度不变特征金字塔的输电线路缺陷检测 RepPoints v2目标检测尺度均衡金字...
To address these limitations, in this paper, we propose a novel approach to aerial object detection, named Oriented RepPoints. Specifically, we suggest to employ a set of adaptive points to capture the geometric and spatial information of the arbitrary-oriented objects, which is able to ...