scholarly journals Zigzag Learning for Weakly Supervised Object Detection

2018 ◽  
Author(s):  
Xiaopeng Zhang ◽  
Jiashi Feng ◽  
Hongkai Xiong ◽  
Qi Tian
Keyword(s):  
Object Detection ◽  
Weakly Supervised

Single-shot Weakly-supervised Object Detection Guided by Empirical Saliency Model

2021 ◽  
Author(s):  
Danpei Zhao ◽  
Zhichao Yuan ◽  
Zhenwei Shi ◽  
Fengying Xie
Keyword(s):  
Object Detection ◽  
Single Shot ◽  
Saliency Model ◽  
Weakly Supervised

Forget and Diversify: Regularized Refinement for Weakly Supervised Object Detection

2019 ◽  
pp. 632-648
Author(s):  
Jeany Son ◽  
Daniel Kim ◽  
Solae Lee ◽  
Suha Kwak ◽  
Minsu Cho ◽  
...  
Keyword(s):  
Object Detection ◽  
Weakly Supervised

Spatial likelihood voting with self-knowledge distillation for weakly supervised object detection

2021 ◽  
pp. 104314
Author(s):  
Ze Chen ◽  
Zhihang Fu ◽  
Jianqiang Huang ◽  
Mingyuan Tao ◽  
Rongxin Jiang ◽  
...  
Keyword(s):  
Object Detection ◽  
Knowledge Distillation ◽  
Self Knowledge ◽  
Weakly Supervised

scholarly journals Min-Entropy Latent Model for Weakly Supervised Object Detection

2019 ◽  
Vol 41 (10) ◽  
pp. 2395-2409 ◽  
Author(s):  
Fang Wan ◽  
Pengxu Wei ◽  
Zhenjun Han ◽  
Jianbin Jiao ◽  
Qixiang Ye
Keyword(s):  
Object Detection ◽  
Weakly Supervised

scholarly journals EHSOD: CAM-Guided End-to-End Hybrid-Supervised Object Detection with Cascade Refinement

2020 ◽  
Vol 34 (07) ◽  
pp. 10778-10785
Author(s):  
Linpu Fang ◽  
Hang Xu ◽  
Zhili Liu ◽  
Sarah Parisot ◽  
Zhenguo Li
Keyword(s):  
Object Detection ◽  
State Of The Art ◽  
Detection System ◽  
Parameter Tuning ◽  
Heat Map ◽  
Level Data ◽  
End To End ◽  
Weakly Supervised ◽  
Yield State ◽  
Activation Heat

Object detectors trained on fully-annotated data currently yield state of the art performance but require expensive manual annotations. On the other hand, weakly-supervised detectors have much lower performance and cannot be used reliably in a realistic setting. In this paper, we study the hybrid-supervised object detection problem, aiming to train a high quality detector with only a limited amount of fully-annotated data and fully exploiting cheap data with image-level labels. State of the art methods typically propose an iterative approach, alternating between generating pseudo-labels and updating a detector. This paradigm requires careful manual hyper-parameter tuning for mining good pseudo labels at each round and is quite time-consuming. To address these issues, we present EHSOD, an end-to-end hybrid-supervised object detection system which can be trained in one shot on both fully and weakly-annotated data. Specifically, based on a two-stage detector, we proposed two modules to fully utilize the information from both kinds of labels: 1) CAM-RPN module aims at finding foreground proposals guided by a class activation heat-map; 2) hybrid-supervised cascade module further refines the bounding-box position and classification with the help of an auxiliary head compatible with image-level data. Extensive experiments demonstrate the effectiveness of the proposed method and it achieves comparable results on multiple object detection benchmarks with only 30% fully-annotated data, e.g. 37.5% mAP on COCO. We will release the code and the trained models.

Motion Context Network for Weakly Supervised Object Detection in Videos

2020 ◽  
Vol 27 ◽  
pp. 1864-1868
Author(s):  
Ruibing Jin ◽  
Guosheng Lin ◽  
Changyun Wen ◽  
Jianliang Wang
Keyword(s):  
Object Detection ◽  
Weakly Supervised
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