3260 papers • 126 benchmarks • 313 datasets
Semi-supervised object detection uses both labeled data and unlabeled data for training. It not only reduces the annotation burden for training high-performance object detectors but also further improves the object detector by using a large number of unlabeled data.
(Image credit: Papersgraph)
These leaderboards are used to track progress in semi-supervised-object-detection-4
Use these libraries to find semi-supervised-object-detection-4 models and implementations
No subtasks available.
This paper presents an end-to-end semi-supervised object detection approach, in contrast to previous more complex multi-stage methods, and proposes two simple yet effective techniques within this framework: a soft teacher mechanism where the classification loss of each unlabeled bounding box is weighed by the classification score produced by the teacher network.
STAC is proposed, a simple yet effective SSL framework for visual object detection along with a data augmentation strategy that deploys highly confident pseudo labels of localized objects from an unlabeled image and updates the model by enforcing consistency via strong augmentations.
This work revisits the Semi-Supervised Object Detection (SS-OD) and identifies the pseudo-labeling bias issue in SS-OD, and introduces Unbiased Teacher, a simple yet effective approach that jointly trains a student and a gradually progressing teacher in a mutually-beneficial manner.
The Efficient Teacher framework for scalable and effective one-stage anchor-based SSOD training, consisting of Dense Detector, Pseudo Label Assigner, and Epoch Adaptor, is proposed, which achieves state-of-the-art results on VOC, C OCO-standard, and COCO-additional using fewer FLOPs than previous methods.
A novel label assignment mechanism for self-training framework, namely proposal self-assignment, which injects the proposals from student into teacher and generates accurate pseudo labels to match each proposal in the student model accordingly is presented.
This work proposes a Stage-wise Hybrid Matching strategy that combines the one-to-many assignment and one- to-one assignment strategies to improve the training efficiency of the first stage and thus provide high-quality pseudo labels for the training of the second stage.
A Consistency-based Semi-supervised learning method for object Detection (CSD), which is a way of using consistency constraints as a tool for enhancing detection performance by making full use of available unlabeled data.
This work proposes replacing the sparse pseudo-boxes with the dense prediction as a united and straightforward form of pseudo-label as Dense Teacher, and introduces a region selection technique to highlight the key information while suppressing the noise carried by dense labels.
A novel SSOD model called Temporal Self-Ensembling Teacher (TSET) is proposed, which ensembles its temporal predictions for unlabeled images under stochastic perturbations, and automatically reweights the inconsistent predictions, which preserves the knowledge for difficult objects to detect in the unlabeling images.
Instant-Teaching is proposed, a completely end-to-end and effective SSOD framework, which uses instant pseudo labeling with extended weak-strong data augmentations for teaching during each training iteration, which surpasses state-of-the-art methods by 4.2 mAP on MS-COCO when using 2% labeled data.
Adding a benchmark result helps the community track progress.