To realize the deployment of mobile devices or embedded devices, the paper proposes a lightweight aerial image object detection algorithm (LAI-YOLOv5s) based on the improvement of YOLOv5s with a relatively small amount of calculation and parameter and relatively fast reasoning speed. Firstly, to ...
但是,在航拍目标检测方面,一个像MSCOCO或是ImageNet的数据集,在图像数字和细节的注释上是有缺失的,这也是在Earth Vision上的研究中面临的主要障碍之一,特别是在使用基于深度学习的算法方面。航拍目标检测在车辆计算,远程目标追踪,和无人驾驶方面是非常有帮助的。因此,一个大规模并富有挑战的航拍目标检测基准,尽可能地...
继续这个过程直到集合内为空。多次执行上面的算法,直到最后保留的聚类区域数量为B’。 Fine Detection on Cluster Chip ScaleNet 为了使用聚类区域,利用专门的检测器对这些区域进行检测。与现有的直接调整聚类区域尺寸进行检测的方法不同,作者提出了一种尺度估计网络(ScaleNet),用于估计聚类区域中目标的尺度,避免了目标极端...
通过神经网络搜索技术搜索得到的Swish激活函数在ImageNet benchmarks上取得最高精度。 实验也表明Swish可以作为ReLU的平滑近似,其公式被简洁表示为Acon。 Acon系列转换函数(ACON-A、ACON-B、ACON-C)都是平滑可导,Swish只是其中的一个情况。 Acon从概念上很简单,没有增加计算开销,但显著提升了模型精度。 为了减少模型...
Aiming at the problems of small target size, arbitrary target direction, and complex background in aerial image object detection using optical sensors. By using the images captured by a wild range of optical sensors such as CCD(Charge Coupled Device) and SAR(Synthetic Aperture Radar), we ...
OBJECT DETECTION IN HIGH-RESOLUTION AERIAL IMAGES BASED ON IMAGE PYRAMID AND PATCH DETECTION Recently, many approaches based on deep convolutional neural networks (CNNs) for object detection have showed better performance compared with traditional ... H Nguyen 被引量: 0发表: 2020年 加载更多研究...
Extensive experiments on several challenging aerial image datasets DOTA-v1.0, DOTA-v1.5 and HRSC2016, show that our method can achieve state-of-the-art performance on the task of aerial object detection. Compared with previous best results, our ReDet gains 1.2, 3.5 and 2.6 mAP on DOTA-v1.0...
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Object detection is a basic and important task in the field of aerial image processing and has gained much attention in computer vision. However, previous aerial image object detection approaches have insufficient use of scene semantic information between different regions of large-scale aerial images....
Object detection is one of the critical technologies in intelligent remote sensing, integrating sensor design, image acquisition, and analysis to locate ta... Y Feng,J Liu,Y Gai - 《Sensors & Materials》 被引量: 0发表: 2024年 Oriented Object Detection in Aerial Images Based on the Scaled Sm...