A Semi-Supervised Object Detection Algorithm Based on Teacher-Student Models with Strong-Weak Heads
نویسندگان
چکیده
Semi-supervised object detection algorithms based on the self-training paradigm produce pseudo bounding boxes with unavoidable noise. We propose a semi-supervised algorithm teacher-student models strong-weak heads to cope this problem. The strong and weak of teacher model solve quality measurement problem label localization obtain higher-quality labels. student are decoupled reduce negative impact noise classification regression. reach 52.5 mAP (+1.8) PASCAL visual classes (PASCAL VOC) dataset even up 53.5 (+3.2) by using Microsoft common objects in context (MS-COCO) train2017 as additional unlabeled data. On MS-COCO dataset, our method also improves about 1.0 experimental configurations 10% COCO COCO-full labeled
منابع مشابه
Weakly- and Semi-Supervised Object Detection with Expectation-Maximization Algorithm
Object detection when provided image-level labels instead of instance-level labels (i.e., bounding boxes) during training is an important problem in computer vision, since large scale image datasets with instance-level labels are extremely costly to obtain. In this paper, we address this challenging problem by developing an ExpectationMaximization (EM) based object detection method using deep c...
متن کاملSemi-Supervised Self-Training of Object Detection Models
The construction of appearance-based object detection systems is time-consuming and difficult because a large number of training examples must be collected and manually labeled in order to capture variations in object appearance. Semi-supervised training is a means for reducing the effort needed to prepare the training set by training the model with a small number of fully labeled examples and ...
متن کاملSemi-Supervised Training of Models for Appearance-Based Statistical Object Detection Methods
Appearance-based object detection systems using statistical models have proven quite successful. They can reliably detect textured, rigid objects in a variety of poses, lighting conditions and scales. However, the construction of these systems is time-consuming and difficult because a large number of training examples must be collected and manually labeled in order to capture variations in obje...
متن کاملSemi-Supervised Active Clustering with Weak Oracles
Semi-supervised active clustering (SSAC) utilizes the knowledge of a domain expert to cluster data points by interactively making pairwise “same-cluster” queries. However, it is impractical to ask human oracles to answer every pairwise query. In this paper, we study the influence of allowing “not-sure” answers from a weak oracle and propose algorithms to efficiently handle uncertainties. Differ...
متن کاملA Semi - supervised Text Clustering Algorithm Based on Pairwise Constraints ★
In this paper, an active learning method which can effectively select pairwise constraints during clustering procedure was presented. A novel semi-supervised text clustering algorithm was proposed, which employed an effective pairwise constraints selection method. As the samples on the fuzzy boundary are far away from the cluster center in the clustering procedure, they can be easily divided in...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Electronics
سال: 2022
ISSN: ['2079-9292']
DOI: https://doi.org/10.3390/electronics11233849