no code implementations • 14 Oct 2024 • Zhiyun Song, Yinjie Zhao, Xiaomin Li, Manman Fei, Xiangyu Zhao, Mengjun Liu, Cunjian Chen, Chung-Hsing Yeh, Qian Wang, Guoyan Zheng, Songtao Ai, Lichi Zhang
High-resolution (HR) 3D magnetic resonance imaging (MRI) can provide detailed anatomical structural information, enabling precise segmentation of regions of interest for various medical image analysis tasks.
no code implementations • 20 Aug 2024 • Zhongliang Guo, Lei Fang, Jingyu Lin, Yifei Qian, Shuai Zhao, Zeyu Wang, Junhao Dong, Cunjian Chen, Ognjen Arandjelović, Chun Pong Lau
Recent advancements in generative AI, particularly Latent Diffusion Models (LDMs), have revolutionized image synthesis and manipulation.
1 code implementation • 15 Aug 2024 • Hanrui Wang, Shuo Wang, Cunjian Chen, Massimo Tistarelli, Zhe Jin
In this paper, we propose a multi-task adversarial attack algorithm called MTADV that are adaptable for multiple users or systems.
1 code implementation • 22 Jul 2024 • Xin Ma, Yaohui Wang, Gengyun Jia, Xinyuan Chen, Yuan-Fang Li, Cunjian Chen, Yu Qiao
Diffusion models have achieved great progress in image animation due to powerful generative capabilities.
1 code implementation • 22 Jul 2024 • Zeyu Wang, Jingyu Lin, Yifei Qian, Yi Huang, Shicen Tian, Bosong Chai, Juncan Deng, Qu Yang, Lan Du, Cunjian Chen, Kejie Huang
However, most diffusion models are limited to visible RGB image generation.
1 code implementation • 7 Jun 2024 • Yixin Huang, Yiqi Jin, Ke Tao, Kaijian Xia, Jianfeng Gu, Lei Yu, Lan Du, Cunjian Chen
In this paper, we present a 3D-based deep learning approach called MTS-Net for diagnosing May-Thurner Syndrome using CT scans.
2 code implementations • 31 May 2024 • Jing Xu, Anqi Zhu, Jingyu Lin, Qiuhong Ke, Cunjian Chen
To address these challenges, we propose a novel end-to-end skeleton-based model called Skeleton-OOD, which is committed to improving the effectiveness of OOD tasks while ensuring the accuracy of ID recognition.
3 code implementations • 5 Jan 2024 • Xin Ma, Yaohui Wang, Gengyun Jia, Xinyuan Chen, Ziwei Liu, Yuan-Fang Li, Cunjian Chen, Yu Qiao
We propose a novel Latent Diffusion Transformer, namely Latte, for video generation.
no code implementations • 21 Nov 2023 • Darshika Jauhari, Renu Sharma, Cunjian Chen, Nelson Sepulveda, Arun Ross
We observe that the addition of VO2 films on the surface of artificial eyes can cause the PA detection methods to misclassify them as bonafide eyes in some cases.
2 code implementations • 26 Sep 2023 • Yaohui Wang, Xinyuan Chen, Xin Ma, Shangchen Zhou, Ziqi Huang, Yi Wang, Ceyuan Yang, Yinan He, Jiashuo Yu, Peiqing Yang, Yuwei Guo, Tianxing Wu, Chenyang Si, Yuming Jiang, Cunjian Chen, Chen Change Loy, Bo Dai, Dahua Lin, Yu Qiao, Ziwei Liu
To this end, we propose LaVie, an integrated video generation framework that operates on cascaded video latent diffusion models, comprising a base T2V model, a temporal interpolation model, and a video super-resolution model.
Ranked #4 on Text-to-Video Generation on EvalCrafter Text-to-Video (ECTV) Dataset (using extra training data)
no code implementations • 12 Jan 2022 • David Anghelone, Cunjian Chen, Arun Ross, Antitza Dantcheva
Secondly, we discuss the appropriate spectral bands for face recognition and discuss recent CFR methods, placing emphasis on deep neural networks.
1 code implementation • 11 Jan 2022 • Hanrui Wang, Shuo Wang, Zhe Jin, Yandan Wang, Cunjian Chen, Massimo Tistarell
This technique applies to both white-box and gray-box attacks against authentication systems that determine genuine or imposter users using the dissimilarity score.
no code implementations • 23 Oct 2020 • Cunjian Chen, Arun Ross
Two types of attention modules are independently appended on top of the last convolutional layer of the backbone network.
no code implementations • 1 Sep 2020 • Priyanka Das, Joseph McGrath, Zhaoyuan Fang, Aidan Boyd, Ganghee Jang, Amir Mohammadi, Sandip Purnapatra, David Yambay, Sébastien Marcel, Mateusz Trokielewicz, Piotr Maciejewicz, Kevin Bowyer, Adam Czajka, Stephanie Schuckers, Juan Tapia, Sebastian Gonzalez, Meiling Fang, Naser Damer, Fadi Boutros, Arjan Kuijper, Renu Sharma, Cunjian Chen, Arun Ross
Launched in 2013, LivDet-Iris is an international competition series open to academia and industry with the aim to assess and report advances in iris Presentation Attack Detection (PAD).
no code implementations • 12 May 2019 • Arun Ross, Sudipta Banerjee, Cunjian Chen, Anurag Chowdhury, Vahid Mirjalili, Renu Sharma, Thomas Swearingen, Shivangi Yadav
The need for reliably determining the identity of a person is critical in a number of different domains ranging from personal smartphones to border security; from autonomous vehicles to e-voting; from tracking child vaccinations to preventing human trafficking; from crime scene investigation to personalization of customer service.
no code implementations • 3 Mar 2019 • Cunjian Chen, Arun Ross
Designing face recognition systems that are capable of matching face images obtained in the thermal spectrum with those obtained in the visible spectrum is a challenging problem.