no code implementations • 25 Jul 2023 • Yiming Wu, Ruixiang Li, Zequn Qin, Xinhai Zhao, Xi Li
In this work, we propose to explicitly model heights in the BEV space, which needs no extra data like LiDAR and can fit arbitrary camera rigs and types compared to modeling depths.
no code implementations • 6 Jun 2023 • Huanzhang Dou, Pengyi Zhang, Yuhan Zhao, Lin Dong, Zequn Qin, Xi Li
In this work, we propose to solve the hard sample issue with a Memory-augmented Progressive Learning network (GaitMPL), including Dynamic Reweighting Progressive Learning module (DRPL) and Global Structure-Aligned Memory bank (GSAM).
2 code implementations • ICCV 2023 • Zequn Qin, Jingyu Chen, Chao Chen, Xiaozhi Chen, Xi Li
Bird's eye view (BEV) representation is a new perception formulation for autonomous driving, which is based on spatial fusion.
2 code implementations • 15 Jun 2022 • Zequn Qin, Pengyi Zhang, Xi Li
With the help of the anchor-driven representation, we then reformulate the lane detection task as an ordinal classification problem to get the coordinates of lanes.
1 code implementation • CVPR 2022 • Zequn Qin, Xi Li
To alleviate this problem, we propose to introduce the ground plane as a prior in the monocular 3d object detection.
no code implementations • 30 May 2021 • Pengyi Zhang, Huanzhang Dou, Wenhu Zhang, Yuhan Zhao, Songyuan Li, Zequn Qin, Xi Li
To diversify the extrinsic factors of gait, we build a complicated scene with a dense camera layout.
no code implementations • 5 Jan 2021 • Huanzhang Dou, Wenhu Zhang, Pengyi Zhang, Yuhan Zhao, Songyuan Li, Zequn Qin, Fei Wu, Lin Dong, Xi Li
With the motivation of practical gait recognition applications, we propose to automatically create a large-scale synthetic gait dataset (called VersatileGait) by a game engine, which consists of around one million silhouette sequences of 11, 000 subjects with fine-grained attributes in various complicated scenarios.
1 code implementation • ICCV 2021 • Huanyu Wang, Songyuan Li, Shihao Su, Zequn Qin, Xi Li
In this paper, we model the relations for dynamic inference from two aspects: the routers and the samples.
7 code implementations • ICCV 2021 • Zequn Qin, Pengyi Zhang, Fei Wu, Xi Li
With the proof, we naturally generalize the compression of the channel attention mechanism in the frequency domain and propose our method with multi-spectral channel attention, termed as FcaNet.
1 code implementation • 29 May 2020 • Huanyu Wang, Zequn Qin, Songyuan Li, Xi Li
In this paper, we see dynamic routing networks in a fresh light, formulating a routing method as a mapping from a sample space to a routing space.
8 code implementations • ECCV 2020 • Zequn Qin, Huanyu Wang, Xi Li
Modern methods mainly regard lane detection as a problem of pixel-wise segmentation, which is struggling to address the problem of challenging scenarios and speed.
Ranked #48 on Lane Detection on CULane