1 code implementation • 22 Nov 2023 • Weihao Yan, Yeqiang Qian, Xingyuan Chen, Hanyang Zhuang, Chunxiang Wang, Ming Yang
It involves Semantic-Guided Mask Labeling, which assigns semantic labels to unlabeled SAM masks using UDA pseudo-labels.
no code implementations • 7 Sep 2022 • Weihao Yan, Yeqiang Qian, Chunxiang Wang, Ming Yang
Panoptic segmentation combines the advantages of semantic and instance segmentation, which can provide both pixel-level and instance-level environmental perception information for intelligent vehicles.
1 code implementation • 23 Aug 2022 • Weihao Yan, Yeqiang Qian, Chunxiang Wang, Ming Yang
In stage one, we design a threshold-adaptative unsupervised focal loss to regularize the prediction in the target domain, which has a mild gradient neutralization mechanism and mitigates the problem that hard samples are barely optimized in entropy-based methods.
no code implementations • 2 Apr 2020 • Xiaoliang Wang, Yeqiang Qian, Chunxiang Wang, Ming Yang
As one of the most important tasks in autonomous driving systems, ego-lane detection has been extensively studied and has achieved impressive results in many scenarios.
1 code implementation • 24 Sep 2019 • Chenchen Zhao, Yeqiang Qian, Ming Yang
The 2D and 3D dimensions of pedestrians are determined from the camera captures and further utilized through two feedforward links connected to the orientation estimator.
no code implementations • 9 Sep 2017 • Mingwei Cao, Ming Yang, Chunxiang Wang, Yeqiang Qian, Bing Wang
In view of contemporary panoramic camera-laser scanner system, the traditional calibration method is not suitable for panoramic cameras whose imaging model is extremely nonlinear.