no code implementations • 1 Sep 2022 • Pan Wang, Liangliang Ren, Shengkai Wu, Jinrong Yang, En Yu, Hangcheng Yu, Xiaoping Li
The point cloud based 3D single object tracking has drawn increasing attention.
no code implementations • 25 Mar 2021 • Shengkai Wu, Jinrong Yang, Hangcheng Yu, Lijun Gou, Xiaoping Li
This results in two problems: (1) only one anchor is assigned to most of the slender objects which leads to insufficient supervision information for the slender objects during training and the performance on the slender objects is hurt; (2) IoU can not accurately represent the alignment degree between the receptive field of the feature at the anchor's center and the object.
1 code implementation • 19 Mar 2021 • Lijun Gou, Shengkai Wu, Jinrong Yang, Hangcheng Yu, Chenxi Lin, Xiaoping Li, Chao Deng
To solve this problem, a novel image synthesis method is proposed to replace the foreground texture of the source datasets with the texture of the target datasets.
1 code implementation • 25 Feb 2021 • Jinrong Yang, Shengkai Wu, Lijun Gou, Hangcheng Yu, Chenxi Lin, Jiazhuo Wang, Minxuan Li, Xiaoping Li
In this paper, we present a large-scale carton dataset named Stacked Carton Dataset(SCD) with the goal of advancing the state-of-the-art in carton detection.
2 code implementations • 12 Dec 2019 • Shengkai Wu, Xiaoping Li, Xinggang Wang
The detection confidence is then used as the input of the subsequent NMS and COCO AP computation, which will substantially improve the localization accuracy of models.
no code implementations • 15 Aug 2019 • Shengkai Wu, Jinrong Yang, Xinggang Wang, Xiaoping Li
The IoU-balanced localization loss decreases the gradient of examples with low IoU and increases the gradient of examples with high IoU, which can improve the localization accuracy of models.