A comprehensive survey of oriented object detection in remote sensing images

L Wen, Y Cheng, Y Fang, X Li - Expert Systems with Applications, 2023 - Elsevier
With the rapid development of object detection, it is widely used in many scenes and
images. However, the dense arrangement of objects with different dimensions, orientations …

Rethinking rotated object detection with gaussian wasserstein distance loss

X Yang, J Yan, Q Ming, W Wang… - … on machine learning, 2021 - proceedings.mlr.press
Boundary discontinuity and its inconsistency to the final detection metric have been the
bottleneck for rotating detection regression loss design. In this paper, we propose a novel …

Dense label encoding for boundary discontinuity free rotation detection

X Yang, L Hou, Y Zhou, W Wang… - Proceedings of the …, 2021 - openaccess.thecvf.com
Rotation detection serves as a fundamental building block in many visual applications
involving aerial image, scene text, and face etc. Differing from the dominant regression …

R3det: Refined single-stage detector with feature refinement for rotating object

X Yang, J Yan, Z Feng, T He - Proceedings of the AAAI conference on …, 2021 - ojs.aaai.org
Rotation detection is a challenging task due to the difficulties of locating the multi-angle
objects and separating them effectively from the background. Though considerable progress …

Arbitrary-oriented object detection with circular smooth label

X Yang, J Yan - Computer Vision–ECCV 2020: 16th European …, 2020 - Springer
Arbitrary-oriented object detection has recently attracted increasing attention in vision for
their importance in aerial imagery, scene text, and face etc. In this paper, we show that …

Ao2-detr: Arbitrary-oriented object detection transformer

L Dai, H Liu, H Tang, Z Wu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Arbitrary-oriented object detection (AOOD) is a challenging task to detect objects in the wild
with arbitrary orientations and cluttered arrangements. Existing approaches are mainly …

Beyond bounding-box: Convex-hull feature adaptation for oriented and densely packed object detection

Z Guo, C Liu, X Zhang, J Jiao, X Ji… - Proceedings of the …, 2021 - openaccess.thecvf.com
Detecting oriented and densely packed objects remains challenging for spatial feature
aliasing caused by the intersection of reception fields between objects. In this paper, we …

Scrdet++: Detecting small, cluttered and rotated objects via instance-level feature denoising and rotation loss smoothing

X Yang, J Yan, W Liao, X Yang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Small and cluttered objects are common in real-world which are challenging for detection.
The difficulty is further pronounced when the objects are rotated, as traditional detectors …

A general Gaussian heatmap label assignment for arbitrary-oriented object detection

Z Huang, W Li, XG Xia, R Tao - IEEE Transactions on Image …, 2022 - ieeexplore.ieee.org
Recently, many arbitrary-oriented object detection (AOOD) methods have been proposed
and attracted widespread attention in many fields. However, most of them are based on …

A novel nonlocal-aware pyramid and multiscale multitask refinement detector for object detection in remote sensing images

Z Huang, W Li, XG Xia, X Wu, Z Cai… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Object detection (OD) is an important task of computer vision and has been widely used in
many fields, including remote sensing (RS). However, the complex scenes, large-scale …