Imbalance problems in object detection: A review

K Oksuz, BC Cam, S Kalkan… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we present a comprehensive review of the imbalance problems in object
detection. To analyze the problems in a systematic manner, we introduce a problem-based …

Rank & sort loss for object detection and instance segmentation

K Oksuz, BC Cam, E Akbas… - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
Abstract We propose Rank & Sort (RS) Loss, a ranking-based loss function to train deep
object detection and instance segmentation methods (ie visual detectors). RS Loss …

Foreground-background imbalance problem in deep object detectors: A review

J Chen, Q Wu, D Liu, T Xu - 2020 IEEE Conference on …, 2020 - ieeexplore.ieee.org
Recent years have witnessed the remarkable developments made by deep learning
techniques for object detection, a fundamentally challenging problem of computer vision …

A cascade rotated anchor-aided detector for ship detection in remote sensing images

Y Yu, X Yang, J Li, X Gao - IEEE Transactions on Geoscience …, 2020 - ieeexplore.ieee.org
Automatic ship detection in high-resolution remote sensing images has attracted increasing
research interest due to its numerous practical applications. However, there still exist …

Multi-level refinement enriched feature pyramid network for object detection

L Aziz, MSBHS Fc, S Ayub - Image and Vision Computing, 2021 - Elsevier
Class Imbalance and scales imbalance are common in object detection. A class imbalance
occurs due to insufficient inequality between the number of instances with respect to …

Practical fine-grained learning based anomaly classification for ECG image

Q Cao, N Du, L Yu, M Zuo, J Lin, N Liu, E Zhong… - Artificial Intelligence in …, 2021 - Elsevier
As a widely used vital sign within cardiology, Electrocardiography (ECG) provides the basis
for assessing heart function and diagnosing cardiovascular diseases. Automated anomaly …

Bounding box regression with balance for harmonious object detection

C Wang, X Gong - Journal of Visual Communication and Image …, 2022 - Elsevier
Localization is an essential part of object detection, which is usually accomplished by
bounding box regression guided by ℓ n-norm-based or IoU-based loss functions, where IoU …

[PDF][PDF] 基于改进RetinaNet 的冷却塔目标检测

卫虹宇, 赵银娣, 董霁红 - 国土资源遥感, 2020 - cgsjournals.com
冷却塔排放容易造成大气污染, 利用高分辨率遥感影像对冷却塔进行检测, 可以为废气排放治理
提供决策数据. 针对传统算法在高分辨率遥感影像目标检测中检测精度不高, 检测速度慢等问题 …

[PDF][PDF] MULTI LEVEL REFINEMENT ENRICHED FEATURE PYRAMID NETWORK FOR SCALE AND CLASS IMBALANCE IN OBJECT DETECTION

L AZIZ - 2022 - eprints.utm.my
Object detection becomes challenging due to feature unbalancing, less contextual
information and class imbalance. The feature pyramid has been used to learn multiscale …

Improving Real-world Object Detection Using Balanced Loss

S Shen, Z Liu, B Zhao, L Chen… - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
Training process is crucial to the success of object detectors. Real-world datasets often have
skewed distributions, which results in imbalance issues during the training process, and thus …