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Papers/Group DETR v2: Strong Object Detector with Encoder-Decoder...

Group DETR v2: Strong Object Detector with Encoder-Decoder Pretraining

Qiang Chen, Jian Wang, Chuchu Han, Shan Zhang, Zexian Li, Xiaokang Chen, Jiahui Chen, Xiaodi Wang, Shuming Han, Gang Zhang, Haocheng Feng, Kun Yao, Junyu Han, Errui Ding, Jingdong Wang

2022-11-07arXiv 2022 11object-detectionObject Detection
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Abstract

We present a strong object detector with encoder-decoder pretraining and finetuning. Our method, called Group DETR v2, is built upon a vision transformer encoder ViT-Huge~\cite{dosovitskiy2020image}, a DETR variant DINO~\cite{zhang2022dino}, and an efficient DETR training method Group DETR~\cite{chen2022group}. The training process consists of self-supervised pretraining and finetuning a ViT-Huge encoder on ImageNet-1K, pretraining the detector on Object365, and finally finetuning it on COCO. Group DETR v2 achieves $\textbf{64.5}$ mAP on COCO test-dev, and establishes a new SoTA on the COCO leaderboard https://paperswithcode.com/sota/object-detection-on-coco

Results

TaskDatasetMetricValueModel
Object DetectionCOCO test-devAP5081.8Group DETR v2
Object DetectionCOCO test-devAP7571.1Group DETR v2
Object DetectionCOCO test-devAPL77.1Group DETR v2
Object DetectionCOCO test-devAPM67.2Group DETR v2
Object DetectionCOCO test-devAPS48.4Group DETR v2
Object DetectionCOCO test-devbox mAP64.5Group DETR v2
3DCOCO test-devAP5081.8Group DETR v2
3DCOCO test-devAP7571.1Group DETR v2
3DCOCO test-devAPL77.1Group DETR v2
3DCOCO test-devAPM67.2Group DETR v2
3DCOCO test-devAPS48.4Group DETR v2
3DCOCO test-devbox mAP64.5Group DETR v2
2D ClassificationCOCO test-devAP5081.8Group DETR v2
2D ClassificationCOCO test-devAP7571.1Group DETR v2
2D ClassificationCOCO test-devAPL77.1Group DETR v2
2D ClassificationCOCO test-devAPM67.2Group DETR v2
2D ClassificationCOCO test-devAPS48.4Group DETR v2
2D ClassificationCOCO test-devbox mAP64.5Group DETR v2
2D Object DetectionCOCO test-devAP5081.8Group DETR v2
2D Object DetectionCOCO test-devAP7571.1Group DETR v2
2D Object DetectionCOCO test-devAPL77.1Group DETR v2
2D Object DetectionCOCO test-devAPM67.2Group DETR v2
2D Object DetectionCOCO test-devAPS48.4Group DETR v2
2D Object DetectionCOCO test-devbox mAP64.5Group DETR v2
16kCOCO test-devAP5081.8Group DETR v2
16kCOCO test-devAP7571.1Group DETR v2
16kCOCO test-devAPL77.1Group DETR v2
16kCOCO test-devAPM67.2Group DETR v2
16kCOCO test-devAPS48.4Group DETR v2
16kCOCO test-devbox mAP64.5Group DETR v2

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