no code implementations • 14 Dec 2023 • Qingsong Yan, Qiang Wang, Kaiyong Zhao, Jie Chen, Bo Li, Xiaowen Chu, Fei Deng
Neural Radiance Fields (NeRF) have demonstrated impressive performance in novel view synthesis.
no code implementations • 3 Sep 2023 • Zhenheng Tang, Yuxin Wang, Xin He, Longteng Zhang, Xinglin Pan, Qiang Wang, Rongfei Zeng, Kaiyong Zhao, Shaohuai Shi, Bingsheng He, Xiaowen Chu
The rapid growth of memory and computation requirements of large language models (LLMs) has outpaced the development of hardware, hindering people who lack large-scale high-end GPUs from training or deploying LLMs.
1 code implementation • 30 Nov 2022 • Qingsong Yan, Qiang Wang, Kaiyong Zhao, Bo Li, Xiaowen Chu, Fei Deng
Existing learning-based multi-view stereo (MVS) methods rely on the depth range to build the 3D cost volume and may fail when the range is too large or unreliable.
no code implementations • 29 Aug 2022 • Qingsong Yan, Qiang Wang, Kaiyong Zhao, Bo Li, Xiaowen Chu, Fei Deng
The panorama image can simultaneously demonstrate complete information of the surrounding environment and has many advantages in virtual tourism, games, robotics, etc.
Ranked #17 on Depth Estimation on Stanford2D3D Panoramic
1 code implementation • 20 Jul 2022 • Qiang Wang, Shaohuai Shi, Kaiyong Zhao, Xiaowen Chu
However, existing NAS studies on the dense prediction task, especially stereo matching, still cannot be efficiently and effectively deployed on devices of different computing capabilities.
no code implementations • 6 Oct 2021 • Qiang Wang, Shaohuai Shi, Shizhen Zheng, Kaiyong Zhao, Xiaowen Chu
The disparity estimation problem tends to be addressed by DNNs which achieve much better prediction accuracy than traditional hand-crafted feature-based methods.
1 code implementation • 24 Mar 2020 • Qiang Wang, Shaohuai Shi, Shizhen Zheng, Kaiyong Zhao, Xiaowen Chu
Deep neural networks (DNNs) have achieved great success in the area of computer vision.
1 code implementation • 20 Dec 2019 • Qiang Wang, Shizhen Zheng, Qingsong Yan, Fei Deng, Kaiyong Zhao, Xiaowen Chu
Besides, we present DTN-Net, a two-stage deep model for surface normal estimation.
no code implementations • 20 Nov 2019 • Shaohuai Shi, Zhenheng Tang, Qiang Wang, Kaiyong Zhao, Xiaowen Chu
To reduce the long training time of large deep neural network (DNN) models, distributed synchronous stochastic gradient descent (S-SGD) is commonly used on a cluster of workers.
no code implementations • 15 Sep 2019 • Yuxin Wang, Qiang Wang, Shaohuai Shi, Xin He, Zhenheng Tang, Kaiyong Zhao, Xiaowen Chu
Different from the existing end-to-end benchmarks which only present the training time, We try to investigate the impact of hardware, vendor's software library, and deep learning framework on the performance and energy consumption of AI training.
2 code implementations • 2 Aug 2019 • Xin He, Kaiyong Zhao, Xiaowen Chu
Deep learning (DL) techniques have penetrated all aspects of our lives and brought us great convenience.
1 code implementation • 16 May 2019 • Guoguang Du, Kai Wang, Shiguo Lian, Kaiyong Zhao
We conclude three key tasks during vision-based robotic grasping, which are object localization, object pose estimation and grasp estimation.
1 code implementation • 14 Jan 2019 • Shaohuai Shi, Qiang Wang, Kaiyong Zhao, Zhenheng Tang, Yuxin Wang, Xiang Huang, Xiaowen Chu
Current methods that use AllGather to accumulate the sparse gradients have a communication complexity of $O(kP)$, where $P$ is the number of workers, which is inefficient on low bandwidth networks with a large number of workers.