no code implementations • 26 Jan 2025 • Ni Zhang, Kunlun Wang, Wen Chen, Jing Xu, Yonghui Li, Arumugam Nallanathan
We formulate a non-convex optimization problem aimed at maximizing computation efficiency by jointly optimizing bandwidth allocation, task allocation, subchannel-vehicle matching and power allocation.
no code implementations • 18 Oct 2023 • Nian Liu, Ziyang Luo, Ni Zhang, Junwei Han
Our previous work, the Visual Saliency Transformer (VST), addressed this constraint from a transformer-based sequence-to-sequence perspective, to unify RGB and RGB-D SOD.
1 code implementation • CVPR 2023 • Long Li, Junwei Han, Ni Zhang, Nian Liu, Salman Khan, Hisham Cholakkal, Rao Muhammad Anwer, Fahad Shahbaz Khan
Then, we use two types of pre-defined tokens to mine co-saliency and background information via our proposed contrast-induced pixel-to-token correlation and co-saliency token-to-token correlation modules.
Ranked #1 on
Co-Salient Object Detection
on CoSal2015
no code implementations • 9 Apr 2023 • Jian Shi, Ni Zhang
In order to address the lack of abnormal data for robust anomaly detection, we propose Adversarial Generative Anomaly Detection (AGAD), a self-contrast-based anomaly detection paradigm that learns to detect anomalies by generating \textit{contextual adversarial information} from the massive normal examples.
1 code implementation • 28 Feb 2023 • Jian Shi, Pengyi Zhang, Ni Zhang, Hakim Ghazzai, Peter Wonka
DIA is a fine-grained anomaly detection framework for medical images.
1 code implementation • ICCV 2021 • Ni Zhang, Junwei Han, Nian Liu, Ling Shao
In this paper, we propose a novel consensus-aware dynamic convolution model to explicitly and effectively perform the "summarize and search" process.
Ranked #3 on
Co-Salient Object Detection
on CoSal2015
2 code implementations • ICCV 2021 • Nian Liu, Ni Zhang, Kaiyuan Wan, Ling Shao, Junwei Han
We also develop a token-based multi-task decoder to simultaneously perform saliency and boundary detection by introducing task-related tokens and a novel patch-task-attention mechanism.
Ranked #1 on
RGB-D Salient Object Detection
on NJUD
1 code implementation • 12 Oct 2020 • Nian Liu, Ni Zhang, Ling Shao, Junwei Han
Early fusion and the result fusion schemes fuse RGB and depth information at the input and output stages, respectively, hence incur the problem of distribution gap or information loss.
no code implementations • EMNLP 2018 • Ni Zhang, Tongtao Zhang, Indrani Bhattacharya, Heng Ji, Rich Radke
Group discussions are usually aimed at sharing opinions, reaching consensus and making good decisions based on group knowledge.