no code implementations • ECCV 2020 • Haitian Zheng, Haofu Liao, Lele Chen, Wei Xiong, Tianlang Chen, Jiebo Luo
Example-guided image synthesis has recently been attempted to synthesize an image from a semantic label map and an exemplary image.
no code implementations • ICCV 2023 • Haofu Liao, Aruni RoyChowdhury, Weijian Li, Ankan Bansal, Yuting Zhang, Zhuowen Tu, Ravi Kumar Satzoda, R. Manmatha, Vijay Mahadevan
We present a new formulation for structured information extraction (SIE) from visually rich documents.
Ranked #3 on Entity Linking on FUNSD
no code implementations • 17 Aug 2022 • Cheng Peng, Haofu Liao, S. Kevin Zhou, Rama Chellappa
It is a long-standing challenge to reconstruct Cone Beam Computed Tomography (CBCT) of the lung under respiratory motion.
no code implementations • 20 Mar 2022 • Wei Xiong, Neil Yeung, Shubo Wang, Haofu Liao, Liyun Wang, Jiebo Luo
Its ability of predicting the development of bone lesions in cancer-invading bones can assist in assessing the risk of impending fractures and choosing proper treatments in breast cancer bone metastasis.
no code implementations • ICCV 2021 • Wei Zhu, Haitian Zheng, Haofu Liao, Weijian Li, Jiebo Luo
We propose to remove the bias information misused by the target task with a cross-sample adversarial debiasing (CSAD) method.
no code implementations • ICCV 2021 • Qi Dong, Zhuowen Tu, Haofu Liao, Yuting Zhang, Vijay Mahadevan, Stefano Soatto
Computer vision applications such as visual relationship detection and human object interaction can be formulated as a composite (structured) set detection problem in which both the parts (subject, object, and predicate) and the sum (triplet as a whole) are to be detected in a hierarchical fashion.
1 code implementation • 4 Dec 2020 • Cheng Peng, Haofu Liao, Gina Wong, Jiebo Luo, Shaohua Kevin Zhou, Rama Chellappa
A radiograph visualizes the internal anatomy of a patient through the use of X-ray, which projects 3D information onto a 2D plane.
no code implementations • 17 Aug 2020 • Yi-Peng Zhang, Haofu Liao, Jin Xiao, Nisreen Al Jallad, Oriana Ly-Mapes, Jiebo Luo
The identification of ECC in an early stage usually requires expertise in the field, and hence is often ignored by parents.
no code implementations • 21 Apr 2020 • Wei Zhu, Haofu Liao, Wenbin Li, Weijian Li, Jiebo Luo
Inspired by the recent success of Few-Shot Learning (FSL) in natural image classification, we propose to apply FSL to skin disease identification to address the extreme scarcity of training sample problem.
no code implementations • 18 Apr 2020 • Haitian Zheng, Haofu Liao, Lele Chen, Wei Xiong, Tianlang Chen, Jiebo Luo
Example-guided image synthesis has recently been attempted to synthesize an image from a semantic label map and an exemplary image.
2 code implementations • ECCV 2020 • Weijian Li, Yuhang Lu, Kang Zheng, Haofu Liao, Chi-Hung Lin, Jiebo Luo, Chi-Tung Cheng, Jing Xiao, Le Lu, Chang-Fu Kuo, Shun Miao
Image landmark detection aims to automatically identify the locations of predefined fiducial points.
Ranked #4 on Face Alignment on COFW-68
1 code implementation • 16 Apr 2020 • Weijian Li, Haofu Liao, Shun Miao, Le Lu, Jiebo Luo
To recover from the transformed images back to the original subject, the landmark detector is forced to learn spatial locations that contain the consistent semantic meanings both for the paired intra-subject images and between the paired inter-subject images.
no code implementations • 2 Jan 2020 • Yuanyuan Lyu, Haofu Liao, Heqin Zhu, S. Kevin Zhou
In contrast, there exists a wealth of artifact-free, high quality CT images with vertebra annotations.
no code implementations • 2 Jan 2020 • Yuanyuan Lyu, Wei-An Lin, Haofu Liao, Jing-Jing Lu, S. Kevin Zhou
Metal artifact reduction (MAR) in computed tomography (CT) is a notoriously challenging task because the artifacts are structured and non-local in the image domain.
no code implementations • 27 Nov 2019 • Haitian Zheng, Haofu Liao, Lele Chen, Wei Xiong, Tianlang Chen, Jiebo Luo
Example-guided image synthesis has been recently attempted to synthesize an image from a semantic label map and an exemplary image.
no code implementations • 15 Aug 2019 • Cheng Peng, Wei-An Lin, Haofu Liao, Rama Chellappa, S. Kevin Zhou
We propose a marginal super-resolution (MSR) approach based on 2D convolutional neural networks (CNNs) for interpolating an anisotropic brain magnetic resonance scan along the highly under-sampled direction, which is assumed to axial without loss of generality.
2 code implementations • 3 Aug 2019 • Haofu Liao, Wei-An Lin, S. Kevin Zhou, Jiebo Luo
Current deep neural network based approaches to computed tomography (CT) metal artifact reduction (MAR) are supervised methods that rely on synthesized metal artifacts for training.
no code implementations • 22 Jul 2019 • Jianbo Yuan, Haofu Liao, Rui Luo, Jiebo Luo
In addition, in order to enrich the decoder with descriptive semantics and enforce the correctness of the deterministic medical-related contents such as mentions of organs or diagnoses, we extract medical concepts based on the radiology reports in the training data and fine-tune the encoder to extract the most frequent medical concepts from the x-ray images.
no code implementations • 29 Jun 2019 • Haofu Liao, Wei-An Lin, Zhimin Huo, Levon Vogelsang, William J. Sehnert, S. Kevin Zhou, Jiebo Luo
A conventional approach to computed tomography (CT) or cone beam CT (CBCT) metal artifact reduction is to replace the X-ray projection data within the metal trace with synthesized data.
no code implementations • CVPR 2019 • Wei-An Lin, Haofu Liao, Cheng Peng, Xiaohang Sun, Jingdan Zhang, Jiebo Luo, Rama Chellappa, Shaohua Kevin Zhou
The linkage between the sigogram and image domains is a novel Radon inversion layer that allows the gradients to back-propagate from the image domain to the sinogram domain during training.
no code implementations • 10 Jun 2019 • Weijian Li, Viet-Duy Nguyen, Haofu Liao, Matt Wilder, Ke Cheng, Jiebo Luo
Automated whole slide image (WSI) tagging has become a growing demand due to the increasing volume and diversity of WSIs collected nowadays in histopathology.
1 code implementation • 5 Jun 2019 • Haofu Liao, Wei-An Lin, Jianbo Yuan, S. Kevin Zhou, Jiebo Luo
Extensive experiments show that our method significantly outperforms the existing unsupervised models for image-to-image translation problems, and achieves comparable performance to existing supervised models on a synthesized dataset.
no code implementations • CVPR 2019 • Haofu Liao, Wei-An Lin, Jiarui Zhang, Jingdan Zhang, Jiebo Luo, S. Kevin Zhou
As the POI tracker is shift-invariant, POINT^2 is more robust to the initial pose of the 3D pre-intervention image.
no code implementations • 10 Mar 2019 • Haofu Liao, Wei-An Lin, Jiarui Zhang, Jingdan Zhang, Jiebo Luo, S. Kevin Zhou
As the POI tracker is shift-invariant, $\text{POINT}^2$ is more robust to the initial pose of the 3D pre-intervention image.
no code implementations • 9 Dec 2018 • Haofu Liao, Yuncheng Li, Jiebo Luo
In contrast, for lesion-targeted classification, we can achieve a much higher mAP of 0. 70.
no code implementations • 9 Dec 2018 • Haofu Liao, Jiebo Luo
Skin lesion identification is a key step toward dermatological diagnosis.
no code implementations • 9 Dec 2018 • Haofu Liao, Yucheng Tang, Gareth Funka-Lea, Jiebo Luo, Shaohua Kevin Zhou
Using catheter ablation to treat atrial fibrillation increasingly relies on intracardiac echocardiography (ICE) for an anatomical delineation of the left atrium and the pulmonary veins that enter the atrium.
no code implementations • 9 Dec 2018 • Haofu Liao, Zhimin Huo, William J. Sehnert, Shaohua Kevin Zhou, Jiebo Luo
We present an effective post-processing method to reduce the artifacts from sparsely reconstructed cone-beam CT (CBCT) images.
no code implementations • 9 Dec 2018 • Haofu Liao, Addisu Mesfin, Jiebo Luo
For the long-range contextual information, we propose a multi-task bidirectional recurrent neural network (Bi-RNN) to encode the spatial and contextual information among the vertebrae of the visible spine column.
Joint Vertebrae Identification And Localization In Spinal Ct Images
no code implementations • 8 Dec 2018 • Haofu Liao, Gareth Funka-Lea, Yefeng Zheng, Jiebo Luo, S. Kevin Zhou
Unlike a conventional background inpainting approach that infers a missing area from image patches similar to the background, face completion requires semantic knowledge about the target object for realistic outputs.
no code implementations • 1 Nov 2018 • Wenbin Li, Wei Xiong, Haofu Liao, Jing Huo, Yang Gao, Jiebo Luo
Furthermore, an attention mechanism is introduced to encourage our model to focus on the key facial parts so that more vivid details in these regions can be generated.
no code implementations • 5 Dec 2017 • Sam Weisenthal, Haofu Liao, Philip Ng, Martin Zand
Acute Kidney Injury (AKI), the abrupt decline in kidney function due to temporary or permanent injury, is associated with increased mortality, morbidity, length of stay, and hospital cost.
no code implementations • 19 Nov 2016 • Haofu Liao, Yuncheng Li, Tianran Hu, Jiebo Luo
The multi-label CNN is then used to compute the confidence scores of restaurant styles for all the images associated with a restaurant.
no code implementations • 6 Oct 2016 • Yu Wang, Haofu Liao, Yang Feng, Xiangyang Xu, Jiebo Luo
We find that Chinese, Japanese and Koreans do exhibit substantial differences in certain attributes, such as bangs, smiling, and bushy eyebrows.