no code implementations • 31 Dec 2024 • Shengxiang Deng, Xudong Li, Yangjing Zhang
Recently, the square root principal component pursuit (SRPCP) model has garnered significant research interest.
no code implementations • 19 Nov 2024 • Zhixiang Wang, Xudong Li, Yizhai Zhang, Fan Zhang, Panfeng
Event cameras, when combined with inertial sensors, show significant potential for motion estimation in challenging scenarios, such as high-speed maneuvers and low-light environments.
no code implementations • 13 Nov 2024 • Zihao Huang, Xudong Li, Bohan Fu, Xiaohui Chu, Ke Li, Yunhang Shen, Yan Zhang
This paper addresses two primary challenges: the significant redundancy of information across different scales, and the confusion caused by combining features from these scales, which may vary widely in quality.
no code implementations • 9 Sep 2024 • Xudong Li, Zihao Huang, Runze Hu, Yan Zhang, Liujuan Cao, Rongrong Ji
Image Quality Assessment (IQA) remains an unresolved challenge in the field of computer vision, due to complex distortion conditions, diverse image content, and limited data availability.
1 code implementation • 16 Aug 2024 • Kaixiang Yang, Wenqi Shan, Xudong Li, Xuan Wang, Xikai Yang, Xi Wang, Pheng-Ann Heng, Qiang Li, Zhiwei Wang
Multi-modal brain tumor segmentation typically involves four magnetic resonance imaging (MRI) modalities, while incomplete modalities significantly degrade performance.
no code implementations • 27 Mar 2024 • Xiaotong Guo, Huijie Zhao, Shuwei Shao, Xudong Li, Baochang Zhang
To evaluate the generalization ability of our $\mathrm{F^2Depth}$, we collect a Campus Indoor depth dataset composed of approximately 1500 points selected from 99 images in 18 scenes.
Indoor Monocular Depth Estimation
Monocular Depth Estimation
+2
no code implementations • 22 Jan 2024 • Xudong Li, Jingyuan Zheng, Runze Hu, Yan Zhang, Ke Li, Yunhang Shen, Xiawu Zheng, Yutao Liu, Shengchuan Zhang, Pingyang Dai, Rongrong Ji
Blind Image Quality Assessment (BIQA) aims to evaluate image quality in line with human perception, without reference benchmarks.
1 code implementation • journal 2024 • Yingnan Ma, Chenqiu Zhao, BINGRAN HUANG, Xudong Li, Anup Basu
Embedding an artistic style can result in unintended changes to the image content.
1 code implementation • Conference 2023 • Yingnan Ma, Chenqiu Zhao, Xudong Li, Anup Basu
We control the content-style balance in stylized images by the accuracy of image restoration.
no code implementations • 13 Dec 2023 • Yuxi Li, Hongzhi Jiang, Huijie Zhao, Xudong Li
The 4D LTC in pPSI are reduced to projection functions, thereby enabling a highly efficient data capture process.
no code implementations • 11 Dec 2023 • Xudong Li, Timin Gao, Runze Hu, Yan Zhang, Shengchuan Zhang, Xiawu Zheng, Jingyuan Zheng, Yunhang Shen, Ke Li, Yutao Liu, Pingyang Dai, Rongrong Ji
Specifically, QFM-IQM enhances the semantic noise distinguish capabilities by matching image pairs with similar quality scores but varying semantic features as adversarial semantic noise and adaptively adjusting the upstream task's features by reducing sensitivity to adversarial noise perturbation.
no code implementations • 1 Dec 2023 • Xudong Li, Jingyuan Zheng, Xiawu Zheng, Runze Hu, Enwei Zhang, Yuting Gao, Yunhang Shen, Ke Li, Yutao Liu, Pingyang Dai, Yan Zhang, Rongrong Ji
Concretely, by innovatively introducing a novel feature distillation method in IQA, we propose a new framework to learn comparative knowledge from non-aligned reference images.
no code implementations • 16 Feb 2022 • Shuoguang Yang, Xudong Li, Guanghui Lan
We propose a class of efficient primal-dual algorithms to tackle the minimax expectation-constrained problem, and show that our algorithms converge at the optimal rate of $\mathcal{O}(\frac{1}{\sqrt{N}})$.
no code implementations • 28 Dec 2021 • Xudong Li, Ye Fan, Rugui Yao, Peng Wang, Nan Qi, Xiaoya Zuo
Driven by B5G and 6G technologies, multi-network fusion is an indispensable tendency for future communications.
no code implementations • 23 Oct 2021 • Yuetian Luo, Xudong Li, Anru R. Zhang
By applying the general procedure to the fixed-rank positive semidefinite (PSD) and general matrix optimization, we establish an exact Riemannian gradient connection under two geometries at every point on the manifold and sandwich inequalities between the spectra of Riemannian Hessians at Riemannian first-order stationary points (FOSPs).
no code implementations • 3 Aug 2021 • Yuetian Luo, Xudong Li, Anru R. Zhang
In this paper, we consider the geometric landscape connection of the widely studied manifold and factorization formulations in low-rank positive semidefinite (PSD) and general matrix optimization.
no code implementations • 7 Apr 2021 • Xudong Li, Li Feng, Lei LI, Chen Wang
With a good understanding of environmental information, construction robots can work better.
no code implementations • 17 Nov 2020 • Yuetian Luo, Wen Huang, Xudong Li, Anru R. Zhang
In this paper, we propose {\it \underline{R}ecursive} {\it \underline{I}mportance} {\it \underline{S}ketching} algorithm for {\it \underline{R}ank} constrained least squares {\it \underline{O}ptimization} (RISRO).
no code implementations • 19 Feb 2020 • Xudong Li, Yang Hu, Jianhua Zheng, Mingtao Li
In this paper, we proposed a NAS method for fault diagnosis using reinforcement learning.
1 code implementation • ICCV 2023 • Xiangxiang Chu, Shun Lu, Xudong Li, Bo Zhang
However, current two-stage neural architecture search methods are mainly limited to single-path search spaces.
1 code implementation • 16 Aug 2019 • Xiangxiang Chu, Bo Zhang, Qingyuan Li, Ruijun Xu, Xudong Li
To discover powerful yet compact models is an important goal of neural architecture search.
Ranked #76 on
Neural Architecture Search
on ImageNet
no code implementations • 28 Jun 2019 • Ziwei Zhu, Xudong Li, Mengdi Wang, Anru Zhang
We show that one can estimate the full transition model accurately using a trajectory of length that is proportional to the total number of states.
no code implementations • ICML 2018 • Xudong Li, Mengdi Wang, Anru Zhang
This paper studies the estimation of low-rank Markov chains from empirical trajectories.