no code implementations • 29 Nov 2023 • Jiaqi Zhao, Zeyu Ding, Yong Zhou, Hancheng Zhu, Wenliang Du, Rui Yao, Abdulmotaleb El Saddik
To address these limitations, we propose an end-to-end oriented detector equipped with an efficient decoder, which incorporates two technologies, Rotated RoI attention (RRoI attention) and Selective Distinct Queries (SDQ).
no code implementations • 13 Oct 2023 • Hancheng Zhu, Yuanwei Liu, Yik Chung Wu, Vincent K. N. Lau
Due to the lack of a unified comparison of communication systems equipped with different modes of STAR-RIS and the performance degradation caused by the constraints involving discrete selection, this paper proposes a unified optimization framework for handling the STAR-RIS operating mode and discrete phase constraints.
no code implementations • 25 Jul 2023 • Zhiwen Shao, Yuchen Su, Yong Zhou, Fanrong Meng, Hancheng Zhu, Bing Liu, Rui Yao
Contour based scene text detection methods have rapidly developed recently, but still suffer from inaccurate frontend contour initialization, multi-stage error accumulation, or deficient local information aggregation.
no code implementations • 27 Jun 2022 • Yuchen Su, Zhiwen Shao, Yong Zhou, Fanrong Meng, Hancheng Zhu, Bing Liu, Rui Yao
Arbitrary-shaped scene text detection is a challenging task due to the variety of text changes in font, size, color, and orientation.
1 code implementation • IEEE Transactions on Circuits and Systems for Video Technology 2021 • Hancheng Zhu, Leida Li, Jinjian Wu, Weisheng Dong, and Guangming Shi
Based on these two task sets, an optimization-based meta-learning is proposed to learn the generalized NR-IQA model, which can be directly used to evaluate the quality of images with unseen distortions.
1 code implementation • IEEE Transactions on Cybernetics 2020 • Hancheng Zhu, Leida Li, Jinjian Wu, Sicheng Zhao, Guiguang Ding, and Guangming Shi
Typical image aesthetics assessment (IAA) is modeled for the generic aesthetics perceived by an ``average'' user.
1 code implementation • CVPR 2020 • Hancheng Zhu, Leida Li, Jinjian Wu, Weisheng Dong, Guangming Shi
The underlying idea is to learn the meta-knowledge shared by human when evaluating the quality of images with various distortions, which can then be adapted to unknown distortions easily.
no code implementations • 5 Jan 2020 • Zhiwen Shao, Yong Zhou, Jianfei Cai, Hancheng Zhu, Rui Yao
Specifically, we propose an adaptive attention regression network to regress the global attention map of each AU under the constraint of attention predefinition and the guidance of AU detection, which is beneficial for capturing both specified dependencies by landmarks in strongly correlated regions and facial globally distributed dependencies in weakly correlated regions.