1 code implementation • 8 Apr 2022 • Shengxi Gui, Rongjun Qin, Yang Tang
We further improve the robustness of the method by 1) intergrading building segmentation based on HRNetV2 into our software; and 2) having implemented a decision strategy to identify complex buildings and directly generate mesh to avoid erroneous LoD2 reconstruction from a system point of view.
no code implementations • 26 Mar 2022 • Qiyu Sun, Gary G. Yen, Yang Tang, Chaoqiang Zhao
To boost the transferability of depth estimation models, we propose an adversarial depth estimation task and train the model in the pipeline of meta-learning.
no code implementations • 28 Jul 2021 • Chaoqiang Zhao, Yang Tang, Qiyu Sun
While in some challenging environments, like night, rainy night or snowy winter, the photometry of the same pixel on different frames is inconsistent because of the complex lighting and reflection, so that the day-time unsupervised frameworks cannot be directly applied to these complex scenarios.
no code implementations • ICCV 2021 • Yang Tang, Wangding Zeng, Dafei Zhao, Honggang Zhang
Experimental results on the two popular AU detection datasets BP4D and DISFA prove that PIAP-DF can be the new state-of-the-art method.
no code implementations • 29 Nov 2020 • Chongzhen Zhang, Yang Tang, Chaoqiang Zhao, Qiyu Sun, Zhencheng Ye, Jürgen Kurths
Semantic segmentation and depth completion are two challenging tasks in scene understanding, and they are widely used in robotics and autonomous driving.
no code implementations • 9 Apr 2020 • Chaoqiang Zhao, Gary G. Yen, Qiyu Sun, Chongzhen Zhang, Yang Tang
This paper proposes a masked generative adversarial network (GAN) for unsupervised monocular depth and ego-motion estimation. The MaskNet and Boolean mask scheme are designed in this framework to eliminate the effects of occlusions and impacts of visual field changes on the reconstruction loss and adversarial loss, respectively.
no code implementations • 29 Mar 2020 • Chongzhen Zhang, Jianrui Wang, Gary G. Yen, Chaoqiang Zhao, Qiyu Sun, Yang Tang, Feng Qian, Jürgen Kurths
Then, we further review the performance of RL and meta-learning from the aspects of accuracy or transferability or both of them in autonomous systems, involving pedestrian tracking, robot navigation and robotic manipulation.
no code implementations • 14 Mar 2020 • Chaoqiang Zhao, Qiyu Sun, Chongzhen Zhang, Yang Tang, Feng Qian
With the rapid development of deep neural networks, monocular depth estimation based on deep learning has been widely studied recently and achieved promising performance in accuracy.
no code implementations • 8 Jan 2020 • Yang Tang, Chaoqiang Zhao, Jianrui Wang, Chongzhen Zhang, Qiyu Sun, Weixing Zheng, Wenli Du, Feng Qian, Juergen Kurths
Second, we review the visual-based environmental perception and understanding methods based on deep learning, including deep learning-based monocular depth estimation, monocular ego-motion prediction, image enhancement, object detection, semantic segmentation, and their combinations with traditional vSLAM frameworks.
no code implementations • 11 Dec 2019 • Chaoqiang Zhao, Yang Tang, Qiyu Sun, Athanasios V. Vasilakos
Extensive experiments on the KITTI dataset show that the proposed constraints can effectively improve the scale-consistency of TrajNet when compared with previous unsupervised monocular methods, and integration with TrajNet makes the initialization and tracking of DSO more robust and accurate.
no code implementations • 12 Mar 2019 • Michael P. B. Gallaugher, Yang Tang, Paul D. McNicholas
A parametrization of the component scale matrices for the mixture of generalized hyperbolic distributions is proposed by including a penalty term in the likelihood constraining the parameters resulting in a flexible model for high dimensional data and a meaningful interpretation.
no code implementations • 13 Nov 2018 • Qi Zeng, Liangchen Luo, Wenhao Huang, Yang Tang
Extracting valuable facts or informative summaries from multi-dimensional tables, i. e. insight mining, is an important task in data analysis and business intelligence.
no code implementations • 1 Feb 2017 • Wei Du, Yang Tang, Sunney Yung Sun Leung, Le Tong, Athanasios V. Vasilakos, Feng Qian
In the fashion industry, order scheduling focuses on the assignment of production orders to appropriate production lines.
no code implementations • 17 Dec 2015 • Wei Du, Sunney Yung Sun Leung, Yang Tang, Athanasios V. Vasilakos
In this paper, an event-triggered impulsive control scheme (ETI) is introduced to improve the performance of DE.
no code implementations • 11 Apr 2014 • Yang Tang, Ryan P. Browne, Paul D. McNicholas
Recent work on clustering of binary data, based on a $d$-dimensional Gaussian latent variable, is extended by incorporating common factor analyzers.