1 code implementation • 22 Nov 2023 • Zhe Zhang, Gaochang Wu, Jing Zhang, Chunhua Shen, DaCheng Tao, Tianyou Chai
To solve the challenge, we propose a novel DA-STC method for domain adaptive video semantic segmentation, which incorporates a bidirectional multi-level spatio-temporal fusion module and a category-aware spatio-temporal feature alignment module to facilitate consistent learning for domain-invariant features.
no code implementations • 20 Jun 2022 • Gaochang Wu, Yuemei Zhou, Yebin Liu, Lu Fang, Tianyou Chai
In this paper, we present a Geometry-aware Neural Interpolation (Geo-NI) framework for light field rendering.
no code implementations • 22 Feb 2022 • Yingqian Wang, Longguang Wang, Gaochang Wu, Jungang Yang, Wei An, Jingyi Yu, Yulan Guo
In this paper, we propose a generic mechanism to disentangle these coupled information for LF image processing.
no code implementations • ICCV 2021 • Ruizhi Shao, Gaochang Wu, Yuemei Zhou, Ying Fu, Yebin Liu
By combining the local transformer with the multiscale structure, the network is able to capture long-short range correspondences efficiently and accurately.
1 code implementation • 14 Apr 2021 • Gaochang Wu, Yebin Liu, Lu Fang, Tianyou Chai
In this paper, we revisit the classic LF rendering framework to address both challenges by incorporating it with advanced deep learning techniques.
1 code implementation • 24 Mar 2021 • Gaochang Wu, Yebin Liu, Lu Fang, Qionghai Dai, Tianyou Chai
The main problem in direct reconstruction on the EPI involves an information asymmetry between the spatial and angular dimensions, where the detailed portion in the angular dimensions is damaged by undersampling.
no code implementations • CVPR 2021 • Yuemei Zhou, Gaochang Wu, Ying Fu, Kun Li, Yebin Liu
Various combinations of cameras enrich computational photography, among which reference-based superresolution (RefSR) plays a critical role in multiscale imaging systems.
1 code implementation • 5 Jul 2020 • Gaochang Wu, Yingqian Wang, Yebin Liu, Lu Fang, Tianyou Chai
In this paper, we propose a spatial-angular attention network to perceive correspondences in the light field non-locally, and reconstruction high angular resolution light field in an end-to-end manner.
no code implementations • 17 Feb 2019 • Gaochang Wu, Yebin Liu, Lu Fang, Tianyou Chai
We then propose a novel network architecture for the LapEPI structure, termed as LapEPI-net.
no code implementations • CVPR 2017 • Gaochang Wu, Mandan Zhao, Liangyong Wang, Qionghai Dai, Tianyou Chai, Yebin Liu
In this paper, we take advantage of the clear texture structure of the epipolar plane image (EPI) in the light field data and model the problem of light field reconstruction from a sparse set of views as a CNN-based angular detail restoration on EPI.