Tianfu (Matt) Wu

Computer Vision, Deep Learning, Trustworthy AI, Statistical Learning and Inference

Works (64)

Updated: February 5th, 2026 05:07

2025 conference paper

Adversarial Perturbations Are Formed by Iteratively Learning Linear Combinations of the Right Singular Vectors of the Adversarial Jacobian

The Forty-second International Conference on Machine Learning, ICML.

By: T. Paniagua, C. Savadikar & T. Wu

Source: ORCID
Added: August 26, 2025

2025 article

DiffMesh: A Motion-Aware Diffusion Framework for Human Mesh Recovery from Videos

Zheng, C., Liu, X., Peng, Q., Wu, T., Wang, P., & Chen, C. (2025, February 26). 2025 IEEE/CVF WINTER CONFERENCE ON APPLICATIONS OF COMPUTER VISION, WACV, pp. 4891–4901.

topics (OpenAlex): Human Pose and Action Recognition; Generative Adversarial Networks and Image Synthesis; 3D Shape Modeling and Analysis
Sources: Web Of Science, NC State University Libraries
Added: July 17, 2025

2025 article

Exploratory Analysis of the Regulation of Long Non-Coding RNA Transcription with Nucleotide Large Language Models

Wang, W., Hou, Z., Wu, T., Liu, X., & Peng, X. (2025, December 15). (Vol. 12). Vol. 12.

By: W. Wang*, Z. Hou n, T. Wu n, X. Liu n & X. Peng n

topics (OpenAlex): Cancer-related molecular mechanisms research; RNA and protein synthesis mechanisms; RNA Research and Splicing; Machine Learning in Bioinformatics; RNA regulation and disease
Sources: NC State University Libraries, NC State University Libraries
Added: January 31, 2026

2025 conference paper

GSBA$\textasciicircumK$: $top$-$K$ Geometric Score-based Black-box Attack

The Thirteenth International Conference on Learning Representations. https://openreview.net/forum?id=htX7AoHyln

By: M. Reza, R. Jin, T. Wu & H. Dai

Source: ORCID
Added: August 26, 2025

2025 article

H$^3$GNNs: Harmonizing Heterophily and Homophily in GNNs via Joint Structural Node Encoding and Self-Supervised Learning

https://arxiv.org/abs/2504.11699

By: R. Xue & T. Wu

Source: ORCID
Added: August 26, 2025

2025 article

Hierarchical Ensemble Based Clustering For Networked Microgrids

Joshi, A., Wu, T., & Chow, M.-Y. (2025, October 14).

By: A. Joshi n, T. Wu n & M. Chow*

topics (OpenAlex): Microgrid Control and Optimization; Optimal Power Flow Distribution; Smart Grid Energy Management
Sources: NC State University Libraries, NC State University Libraries
Added: November 22, 2025

2025 conference paper

ScaleLSD: Scalable Deep Line Segment Detection Streamlined

IEEE/CVF Conference on Computer Vision and Pattern Recognition, CVPR.

By: Z. Ke, B. Tan, X. Zheng, Y. Shen, T. Wu & N. Xue

Source: ORCID
Added: August 26, 2025

2025 conference paper

WeGeFT: Weight‑Generative Fine‑Tuning for Multi‑Faceted Efficient Adaptation of Large Models

The Forty-second International Conference on Machine Learning, ICML.

By: C. Savadikar, . Song & T. Wu

Source: ORCID
Added: August 26, 2025

2024 article

A Pixel Is Worth More Than One 3D Gaussians in Single-View 3D Reconstruction

Shen, J., Xue, N., & Wu, T. (2024, May 30). ArXiv (Cornell University).

By: J. Shen, N. Xue & T. Wu*

topics (OpenAlex): Computer Graphics and Visualization Techniques; 3D Shape Modeling and Analysis
Source: ORCID
Added: August 26, 2025

2024 article

Enhancing Approximate Message Passing via Diffusion Models Towards On-Device Intelligence

Dai, P., Yue, K., Jin, R., Wu, T. M., & Xiong, K. (2024, June 9). 2024 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS WORKSHOPS, ICC WORKSHOPS 2024, pp. 890–895.

By: P. Dai, K. Yue n, R. Jin*, T. Wu n & K. Xiong*

author keywords: compressed sensing; approximate message passing; diffusion models; edge computing
topics (OpenAlex): Advanced MIMO Systems Optimization; Molecular Communication and Nanonetworks; Wireless Communication Security Techniques
Sources: Web Of Science, NC State University Libraries
Added: December 9, 2024

2024 article proceedings

High-Speed Receiver Transient Modeling with Generative Adversarial Networks

By: P. Kashyap*, A. Deroo*, D. Baron n, C. Wong n, T. Wu n & P. Franzon n

author keywords: Data-Driven; Generative; Macro-model; SerDes; Transient
topics (OpenAlex): Non-Destructive Testing Techniques; Advanced Electrical Measurement Techniques; Magnetic Properties and Applications
Sources: Web Of Science, NC State University Libraries, Crossref
Added: August 26, 2024

2024 article

Multi-View Attentive Contextualization for Multi-View 3D Object Detection

Liu, X., Zheng, C., Qian, M., Xue, N., Chen, C., Zhang, Z., … Wu, T. (2024, June 16). 2024 IEEE/CVF CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR), pp. 16688–16698.

By: X. Liu n, C. Zheng*, M. Qian, N. Xue, C. Chen*, Z. Zhang, C. Li, T. Wu n

topics (OpenAlex): Advanced Neural Network Applications; Advanced Image and Video Retrieval Techniques; Video Surveillance and Tracking Methods
Sources: Web Of Science, NC State University Libraries
Added: January 21, 2025

2024 article

NEAT: Distilling 3D Wireframes from Neural Attraction Fields

Xue, N., Tan, B., Xiao, Y., Dong, L., Xia, G.-S., Wu, T., & Shen, Y. (2024, June 16). 2024 IEEE/CVF CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR), pp. 19968–19977.

By: N. Xue, B. Tan, Y. Xiao, L. Dong*, G. Xia*, T. Wu n, Y. Shen

topics (OpenAlex): Image Processing and 3D Reconstruction; Image and Object Detection Techniques; 3D Surveying and Cultural Heritage
Sources: Web Of Science, NC State University Libraries
Added: February 10, 2025

2024 article

Sign-Based Gradient Descent With Heterogeneous Data: Convergence and Byzantine Resilience

Jin, R., Liu, Y., Huang, Y., He, X., Wu, T., & Dai, H. (2024, January 12). IEEE Transactions on Neural Networks and Learning Systems, Vol. 1.

By: R. Jin*, Y. Liu*, Y. Huang*, X. He*, T. Wu n & H. Dai n

author keywords: Byzantine resilience; communication efficiency; data heterogeneity; federated learning (FL); sign-based gradient descent
topics (OpenAlex): Privacy-Preserving Technologies in Data; Stochastic Gradient Optimization Techniques; Machine Learning and ELM; Adversarial Robustness in Machine Learning; Anomaly Detection Techniques and Applications
TL;DR: A novel magnitude-driven stochastic-sign-based gradient compressor is proposed to address the non-convergence issue of signSGD, and the convergence of the proposed method is established in the presence of arbitrary data heterogeneity. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: March 11, 2024

2023 article

CGBA: Curvature-aware Geometric Black-box Attack

Reza, M. F., Rahmati, A., Wu, T., & Dai, H. (2023, October 1).

By: M. Reza n, A. Rahmati n, T. Wu n & H. Dai n

topics (OpenAlex): Adversarial Robustness in Machine Learning; Spectroscopy Techniques in Biomedical and Chemical Research; Forensic Toxicology and Drug Analysis
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Source: Web Of Science
Added: April 15, 2024

2023 conference paper

CGBA: Curvature-aware Geometric Black-box Attack

Proceedings of the IEEE/CVF International Conference on Computer Vision, 124–133.

By: M. Reza, A. Rahmati, T. Wu & H. Dai

Source: ORCID
Added: October 11, 2023

2023 article

Holistically-Attracted Wireframe Parsing: From Supervised to Self-Supervised Learning

Xue, N., Wu, T., Bai, S., Wang, F.-D., Xia, G.-S., Zhang, L., & Torr, P. H. S. (2023, September 7). IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 45, pp. 1–17.

By: N. Xue, T. Wu n, S. Bai, F. Wang, G. Xia*, L. Zhang*, P. Torr*

author keywords: Wireframe parsing; line segment detection; holistic attraction field representation; self-supervised learning
topics (OpenAlex): Image and Object Detection Techniques; Advanced Neural Network Applications; Advanced Image and Video Retrieval Techniques
Sources: ORCID, Web Of Science, NC State University Libraries
Added: October 11, 2023

2023 article

Learning Spatially-Adaptive Squeeze-Excitation Networks for Few Shot Image Synthesis

Shen, J., & Wu, T. (2023, September 11). 2023 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, ICIP, pp. 2855–2859.

By: J. Shen n & T. Wu n

author keywords: data-specificity; spatially-adaptive; attention; low-shot
topics (OpenAlex): Generative Adversarial Networks and Image Synthesis; Advanced Neural Network Applications; Domain Adaptation and Few-Shot Learning
TL;DR: A spatially-adaptive squeeze-excitation module for image synthesis task that is tested in low-shot image generative learning task, and shows better performance than prior arts. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: March 11, 2024

2023 article

Learning Spatially-Adaptive Style-Modulation Networks for Single Image Synthesis

Shen, J., & Wu, T. (2023, September 11). 2023 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, ICIP, pp. 1455–1459.

By: J. Shen n & T. Wu n

author keywords: single image; generative learning; spatially-adaptive
topics (OpenAlex): Generative Adversarial Networks and Image Synthesis; Computer Graphics and Visualization Techniques; Advanced Vision and Imaging
TL;DR: A spatially adaptive style-modulation (SASM) module that learns to preserve realistic spatial configuration of images and learns to generate samples with better fidelity than prior works is proposed. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: March 11, 2024

2023 article

Level-S2fM: Structure from Motion on Neural Level Set of Implicit Surfaces

Xiao, Y., Xue, N., Wu, T., & Xia, G.-S. (2023, June 1). 2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), pp. 17205–17214.

By: Y. Xiao*, N. Xue*, T. Wu n & G. Xia*

topics (OpenAlex): Advanced Vision and Imaging; Robotics and Sensor-Based Localization; Computer Graphics and Visualization Techniques
Sources: ORCID, Web Of Science, NC State University Libraries
Added: August 30, 2023

2023 conference paper

Monocular 3D Object Detection with Bounding Box Denoising in 3D by Perceiver

Proceedings of the IEEE/CVF International Conference on Computer Vision, 6436–6446.

By: X. Liu, C. Zheng, K. Cheng, N. Xue, G. Qi & T. Wu

Source: ORCID
Added: October 11, 2023

2023 article

NOPE-SAC: Neural One-Plane RANSAC for Sparse-View Planar 3D Reconstruction

Tan, B., Xue, N., Wu, T., & Xia, G.-S. (2023, September 12). IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 45, pp. 1–15.

By: B. Tan*, N. Xue*, T. Wu n & G. Xia*

author keywords: Deep learning; planar 3 d reconstruction; sparse-view 3 d reconstruction; two-view camera pose estimation
topics (OpenAlex): Advanced Vision and Imaging; Robotics and Sensor-Based Localization; Optical measurement and interference techniques
TL;DR: A novel Neural One-PlanE RANSAC framework (termed NOPE-SAC) that exerts excellent capability of neural networks to learn one-plane pose hypotheses from 3D plane correspondences that significantly improves the camera pose estimation for the two-view inputs with severe viewpoint changes. (via Semantic Scholar)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: October 11, 2023

2023 article

PaCa-ViT: Learning Patch-to-Cluster Attention in Vision Transformers

Grainger, R., Paniagua, T., Song, Xi, Cuntoor, N., Lee, M. W., & Wu, T. (2023, June 1). 2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR).

By: R. Grainger*, T. Paniagua*, . Song, N. Cuntoor, M. Lee & T. Wu*

topics (OpenAlex): Advanced Neural Network Applications; Domain Adaptation and Few-Shot Learning; Visual Attention and Saliency Detection
TL;DR: The proposed PaCa module is used in designing efficient and interpretable ViT backbones and semantic segmentation head networks and is significantly more efficient than PVT models in MS-COCO and MIT-ADE20k due to the linear complexity. (via Semantic Scholar)
Source: ORCID
Added: August 30, 2023

2023 journal article

QuadAttacK: A Quadratic Programming Approach to Learning Ordered Top-K Adversarial Attacks

Advances in Neural Information Processing Systems.

By: T. Paniagua, R. Grainger & T. Wu

Source: ORCID
Added: October 11, 2023

2023 article proceedings

Thermal Estimation for 3D-ICs Through Generative Networks

By: P. Kashyap n, P. Ravichandiran n, L. Wang*, D. Baron n, C. Wong n, T. Wu n, P. Franzon n

author keywords: 3DIC; thermal; generative; GAN; hybrid-bonding
topics (OpenAlex): Model Reduction and Neural Networks; VLSI and FPGA Design Techniques; Advancements in Photolithography Techniques
TL;DR: This paper presents a generative approach for modeling the power to heat dissipation for a 3DIC and shows that, given the power map, the model can generate the resultant heat for the bulk, opening the door for thermally aware floorplanning. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries, Crossref
Added: August 14, 2023

2023 article

Volumetric Wireframe Parsing from Neural Attraction Fields

By: N. Xue, B. Tan, Y. Xiao, L. Dong, G. Xia & T. Wu

Source: ORCID
Added: August 30, 2023

2022 article

HoW-3D: Holistic 3D Wireframe Perception from a Single Image

Ma, W., Tan, B., Xue, N., Wu, T., Zheng, X., & Xia, G.-S. (2022, September 1). 2022 INTERNATIONAL CONFERENCE ON 3D VISION, 3DV, pp. 596–605.

topics (OpenAlex): Optical measurement and interference techniques; 3D Surveying and Cultural Heritage; Image and Object Detection Techniques
TL;DR: This paper presents a novel Deep Spatial Gestalt (DSG) model, which outperforms the previous wire-frame detectors in detecting the invisible line geometry in single-view images and is even very competitive with prior arts that take high-fidelity PointCloud as inputs on reconstructing 3D wireframes. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: June 5, 2023

2022 article

Learning Local-Global Contextual Adaptation for Multi-Person Pose Estimation

Xue, N., Wu, T., Xia, G.-S., & Zhang, L. (2022, June 1). 2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), pp. 13055–13064.

By: N. Xue n, T. Wu n, G. Xia* & L. Zhang*

topics (OpenAlex): Human Pose and Action Recognition; Video Surveillance and Tracking Methods; Anomaly Detection Techniques and Applications
TL;DR: This paper proposes a multi-person pose estimation approach, dubbed as LOGO-CAP, by learning the LOcal-GlObal Contextual Adaptation for human Pose, which is end-to-end trainable with near real-time inference speed in a single forward pass, obtaining state-of-the-art performance on the COCO keypoint benchmark for bottom-up human pose estimation. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: December 19, 2022

2022 conference paper

Learning auxiliary monocular contexts helps monocular 3D object detection

Proceedings of the AAAI Conference on Artificial Intelligence, 36(2), 1810–1818.

By: X. Liu, N. Xue & T. Wu

Source: ORCID
Added: October 11, 2023

2022 article proceedings

Modeling of Adaptive Receiver Performance Using Generative Adversarial Networks

By: P. Kashyap n, Y. Choi*, S. Dey*, D. Baron n, C. Wong n, T. Wu n, C. Cheng*, P. Franzon n

author keywords: SerDes; receiver; behavior modeling; adaptive; generative; GAN; DFE; IBIS-AMI
topics (OpenAlex): Image and Signal Denoising Methods; Speech and Audio Processing; Advanced Image Processing Techniques
TL;DR: A data-driven approach to modeling a high-speed serializer/deserializer (SerDes) receiver through generative adversarial networks (GANs) through the use of a discriminator structure that improves the training to generate a contour plot that makes it difficult to distinguish the ground truth. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
10. Reduced Inequalities (OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: September 19, 2022

2022 article

Preliminary Evaluation of a System with On-Body and Aerial Sensors for Monitoring Working Dogs

Foster, M., Wu, T., Roberts, D. L., & Bozkurt, A. (2022, October 8). Sensors, Vol. 10.

By: M. Foster n, T. Wu n, D. Roberts n & A. Bozkurt n

author keywords: ECG; heart rate variability; electrodes; machine learning; 3D printing; wearable; drone; UAV; embedded system
MeSH headings : Algorithms; Animals; Dogs; Electrocardiography; Heart Rate; Monitoring, Physiologic; Working Dogs
topics (OpenAlex): Human-Animal Interaction Studies; Animal Behavior and Welfare Studies; Olfactory and Sensory Function Studies
TL;DR: An initial effort towards deployment of on-body and aerial sensors to monitor the working dogs and their environments during scent detection and search and rescue tasks in order to ensure their welfare, enable novel dog-machine interfaces, and allow for higher success rate of remote and automated task performance is presented. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: October 24, 2022

2022 article

Refining Self-Supervised Learning in Imaging: Beyond Linear Metric

Jiang, B., Krim, H., Wu, T., & Cansever, D. (2022, October 16). 2022 IEEE International Conference on Image Processing (ICIP), pp. 76–80.

By: B. Jiang n, H. Krim n, T. Wu n & D. Cansever*

author keywords: Self-Supervised learning; Contrastive Learning; Jaccard Index; Non-linearity
topics (OpenAlex): Domain Adaptation and Few-Shot Learning; Remote-Sensing Image Classification; Advanced Image and Video Retrieval Techniques
TL;DR: A new statistical perspective is introduced, exploiting the Jaccard similarity metric, as a measure-based metric to effectively invoke non-linear features in the loss of self-supervised contrastive learning. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: October 23, 2023

2022 journal article

Revisiting Non-Parametric Matching Cost Volumes for Robust and Generalizable Stereo Matching

Advances in Neural Information Processing Systems, 35, 16305–16318.

By: K. Cheng, T. Wu & C. Healey

Source: ORCID
Added: October 11, 2023

2022 article

RxGAN: Modeling High-Speed Receiver through Generative Adversarial Networks

Kashyap, P., Gajjar, A., Choi, Y., Wong, C.-W., Baron, D., Wu, T., … Franzon, P. (2022, September 6). MLCAD '22: PROCEEDINGS OF THE 2022 ACM/IEEE 4TH WORKSHOP ON MACHINE LEARNING FOR CAD (MLCAD).

By: P. Kashyap n, A. Gajjar n, Y. Choi*, C. Wong n, D. Baron n, T. Wu n, C. Cheng*, P. Franzon n

Contributors: P. Kashyap n

author keywords: SerDes; receiver; behavior modeling; adaptive; generative; measurement; GAN; DFE; IBIS-AMI
topics (OpenAlex): Model Reduction and Neural Networks; Electrostatic Discharge in Electronics; Electromagnetic Compatibility and Noise Suppression
TL;DR: This work proposes a data-driven approach using generative adversarial training to model a real-world receiver with varying DFE and CTLE configurations while handling different channel conditions and bitstreams. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: October 31, 2022

2021 article

Event driven sensor fusion

Roheda, S., Krim, H., Luo, Z.-Q., & Wu, T. (2021, July 2). Signal Processing, Vol. 11.

By: S. Roheda n, H. Krim n, Z. Luo* & T. Wu n

author keywords: Sensor fusion; Multi-modal fusion; Event driven classification
topics (OpenAlex): Target Tracking and Data Fusion in Sensor Networks; Fault Detection and Control Systems; Distributed Sensor Networks and Detection Algorithms
TL;DR: This paper addresses the issue of coping with damaged sensors when using the model, by learning a hidden space between sensor modalities which can be exploited to safeguard detection performance. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 23, 2021

2021 article

High Speed Receiver Modeling Using Generative Adversarial Networks

Kashyap, P., Pitts, W. S., Baron, D., Wong, C.-W., Wu, T., & Franzon, P. D. (2021, October 17). IEEE 30TH CONFERENCE ON ELECTRICAL PERFORMANCE OF ELECTRONIC PACKAGING AND SYSTEMS (EPEPS 2021).

By: P. Kashyap n, W. Pitts n, D. Baron n, C. Wong n, T. Wu n & P. Franzon n

author keywords: eye diagram; IBIS-AMI; generative model; generative adversarial network; GAN; receiver
topics (OpenAlex): Digital Media Forensic Detection; Model Reduction and Neural Networks; Music and Audio Processing
TL;DR: The model is not built with domain knowledge but learned from a wide range of channel conditions and input bitstreams to generate an eye diagram, and a neural network model is developed to evaluate the generated eye diagram's relevant characteristics, such as eye height and width. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: March 21, 2022

2021 article

Learning Layout and Style Reconfigurable GANs for Controllable Image Synthesis

Sun, W., & Wu, T. (2021, January 1). IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 1.

By: W. Sun n & T. Wu n

author keywords: Layout; Image synthesis; Generators; Snow; Task analysis; Training; Fasteners; Image synthesis; layout-to-image; layout-to-mask-to-image; deep generative learning; GAN; ISLA-norm
MeSH headings : Algorithms; Deep Learning; Image Processing, Computer-Assisted / methods
topics (OpenAlex): Generative Adversarial Networks and Image Synthesis; Computer Graphics and Visualization Techniques; Advanced Image and Video Retrieval Techniques
TL;DR: An intuitive paradigm for the task, layout-to-mask- to-image, which learns to unfold object masks in a weakly-supervised way based on an input layout and object style codes is proposed and a method built on Generative Adversarial Networks (GANs) is presented. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 22, 2022

2021 article

Local Clustering with Mean Teacher for Semi-supervised learning

Chen, Z., Dutton, B., Ramachandra, B., Wu, T., & Vatsavai, R. R. (2021, January 10). 2020 25TH INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION (ICPR).

By: Z. Chen n, B. Dutton n, B. Ramachandra n, T. Wu n & R. Vatsavai n

topics (OpenAlex): Machine Learning and Data Classification; Domain Adaptation and Few-Shot Learning; Anomaly Detection Techniques and Applications
TL;DR: This work proposes a simple yet effective method called Local Clustering (LC) to mitigate the effect of confirmation bias in the Mean Teacher model and demonstrates on semi-supervised benchmark datasets SVHN and CIFAR-10 that adding the LC loss to MT yields significant improvements compared to MT and performance comparable to the state of the art in semi- supervised learning. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
4. Quality Education (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 30, 2021

2021 article

PlaneTR: Structure-Guided Transformers for 3D Plane Recovery

Tan, B., Xue, N., Bai, S., Wu, T., & Xia, G.-S. (2021, October 1). 2021 IEEE/CVF International Conference on Computer Vision (ICCV).

By: B. Tan*, N. Xue*, S. Bai, T. Wu n & G. Xia*

topics (OpenAlex): Advanced Vision and Imaging; Optical measurement and interference techniques; Robotics and Sensor-Based Localization
TL;DR: A neural network built upon Transformers, namely PlaneTR, to simultaneously detect and reconstruct planes from a single image and achieves state-of-the-art performance on the ScanNet and NYUv2 datasets. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: July 11, 2022

2021 article proceedings

Quantitative Study on Error Sensitivity in Ultrasound Probe Calibration with Hybrid Tracking

author keywords: 3D freehand ultrasound; spatial calibration; error sensitivity
topics (OpenAlex): Ultrasound Imaging and Elastography; Cardiac Valve Diseases and Treatments; Photoacoustic and Ultrasonic Imaging
TL;DR: A linear relationship was found between the perturbation in imaging plane motion estimation and the error caused in the calibration solution, which showed a good error tolerance for the hybrid tracking enabled US probe calibration. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, Crossref
Added: August 15, 2022

2020 article

A Bottom-Up and Top-Down Integration Framework for Online Object Tracking

Li, M., Peng, L., Wu, T., & Peng, Z. (2020, March 6). IEEE Transactions on Multimedia, Vol. 23, pp. 105–119.

By: M. Li n, L. Peng*, T. Wu n & Z. Peng*

author keywords: Target tracking; Correlation; Encoding; Object tracking; Benchmark testing; Visualization; Online object tracking; bottom-up and top-down; graph regularized sparse coding; alternating direction method of multipliers
topics (OpenAlex): Video Surveillance and Tracking Methods; Human Pose and Action Recognition; IoT-based Smart Home Systems
TL;DR: A graph regularized sparse coding scheme as the long-term memory based tracker and the outputs from the top-down sparse coding are potentially useful for downstream tasks such as action recognition, multiple-object tracking, and object re-identification. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
10. Reduced Inequalities (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: January 19, 2021

2020 article

Holistically-Attracted Wireframe Parsing

Xue, N., Wu, T., Bai, S., Wang, F., Xia, G.-S., Zhang, L., & Torr, P. H. S. (2020, June 1). 2020 IEEE/CVF CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR), pp. 2785–2794.

By: N. Xue n, T. Wu n, S. Bai*, F. Wang*, G. Xia*, L. Zhang*, P. Torr*

topics (OpenAlex): Image and Object Detection Techniques; Optical measurement and interference techniques; Robotics and Sensor-Based Localization
TL;DR: This paper presents a fast and parsimonious parsing method to accurately and robustly detect a vectorized wireframe in an input image with a single forward pass, and is thus called Holistically-Attracted Wireframe Parser (HAWP). (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: March 15, 2021

2019 article

AOGNets: Compositional Grammatical Architectures for Deep Learning

Li, X., Song, & Wu, T. (2019, June 1). 2019 IEEE/CVF CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR 2019), pp. 6213–6223.

By: X. Li n, Song & T. Wu n

topics (OpenAlex): Natural Language Processing Techniques; Multimodal Machine Learning Applications; Topic Modeling
TL;DR: Deep compositional grammatical architectures which harness the best of two worlds: grammar models and DNNs are presented which integrate compositionality and reconfigurability of the former and the capability of learning rich features of the latter in a principled way. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
4. Quality Education (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: July 13, 2020

2019 article

Image Synthesis From Reconfigurable Layout and Style

Sun, W., & Wu, T. (2019, October 1). 2019 IEEE/CVF INTERNATIONAL CONFERENCE ON COMPUTER VISION (ICCV 2019), pp. 10530–10539.

By: W. Sun n & T. Wu n

topics (OpenAlex): Generative Adversarial Networks and Image Synthesis; Advanced Image and Video Retrieval Techniques; Advanced Vision and Imaging
TL;DR: This paper presents a layout- and style-based architecture for generative adversarial networks (termed LostGANs) that can be trained end-to-end to generate images from reconfigurable layout and style. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 10, 2020

2019 article

Jointly social grouping and identification in visual dynamics with causality-induced hierarchical Bayesian model

Xie, Z., Wu, T., Yang, X., Zhang, L., & Wu, K. (2019, January 4). Journal of Visual Communication and Image Representation, Vol. 59, pp. 62–75.

By: Z. Xie*, T. Wu n, X. Yang*, L. Zhang* & K. Wu*

author keywords: Group activity detection and recognition; Casual context; Granger casual topic model
topics (OpenAlex): Human Pose and Action Recognition; Video Surveillance and Tracking Methods; Multimodal Machine Learning Applications
TL;DR: A causality-induced hierarchical Bayesian model to tackle the interaction activity video, referring to the “what” interaction activities happen, “where’ interaction atomic occurs in spatial, and “when” group interaction happens in temporal is proposed. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
10. Reduced Inequalities (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: April 22, 2019

2019 article

Learning Attraction Field Representation for Robust Line Segment Detection

Xue, N., Bai, S., Wang, F., Xia, G.-S., Wu, T., & Zhang, L. (2019, June 1). 2019 IEEE/CVF CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR 2019), pp. 1595–1603.

topics (OpenAlex): Image and Object Detection Techniques; Robotics and Sensor-Based Localization; Infrastructure Maintenance and Monitoring
TL;DR: A region-partition based attraction field dual representation for line segment maps, which poses the problem of line segment detection (LSD) as the region coloring problem and harnesses the best practices developed in ConvNets based semantic segmentation methods such as the encoder-decoder architecture and the a-trous convolution. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: July 13, 2020

2019 article

Learning Regional Attraction for Line Segment Detection

Xue, N., Bai, S., Wang, F.-D., Xia, G.-S., Wu, T., Zhang, L., & Torr, P. H. S. (2019, December 9). IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 6.

By: N. Xue*, S. Bai*, F. Wang*, G. Xia*, T. Wu n, L. Zhang*, P. Torr*

author keywords: Image segmentation; Image edge detection; Detectors; Lattices; Machine learning; Electronic mail; Training; Line segment detection; low-level vision; deep learning
topics (OpenAlex): Image and Object Detection Techniques; Advanced Image and Video Retrieval Techniques; Robotics and Sensor-Based Localization
TL;DR: The problem of line segment detection (LSD) as a problem of region coloring is posed, and an end-to-end framework to learn attraction field maps for raw input images, followed by a squeeze module to detect line segments is developed. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: June 10, 2021

2019 article

Neural Abstract Style Transfer for Chinese Traditional Painting

Li, B., Xiong, C., Wu, T., Zhou, Y., Zhang, L., & Chu, R. (2019, January 1). Lecture Notes in Computer Science, Vol. 11362, pp. 212–227.

By: B. Li*, C. Xiong*, T. Wu n, Y. Zhou*, L. Zhang* & R. Chu

author keywords: Neural style transfer; Chinese traditional painting
topics (OpenAlex): Generative Adversarial Networks and Image Synthesis; Image Enhancement Techniques; Computer Graphics and Visualization Techniques
TL;DR: A Neural Abstract Style Transfer method for Chinese traditional painting that learns to preserve abstraction and other style jointly end-to-end via a novel MXDoG-guided filter and three fully differentiable loss terms. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: November 11, 2019

2019 article

Towards Interpretable Object Detection by Unfolding Latent Structures

Wu, T., & Song. (2019, October 1). 2019 IEEE/CVF INTERNATIONAL CONFERENCE ON COMPUTER VISION (ICCV 2019), pp. 6032–6042.

By: T. Wu n & Song

topics (OpenAlex): Multimodal Machine Learning Applications; Advanced Neural Network Applications; Domain Adaptation and Few-Shot Learning
TL;DR: The proposed method focuses on weakly-supervised extractive rationale generation, that is learning to unfold latent discriminative part configurations of object instances automatically and simultaneously in detection without using any supervision for part configurations. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
10. Reduced Inequalities (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 10, 2020

2018 journal article

Vision-based integrated mobile robotic system for real-time applications in construction

Automation in Construction, 96, 470–482.

By: K. Asadi n, H. Ramshankar n, H. Pullagurla n, A. Bhandare n, S. Shanbhag n, P. Mehta n, S. Kundu n, K. Han n, E. Lobaton n, T. Wu n

author keywords: Real-time integrated robotics; Machine vision; SLAM; Context awareness
topics (OpenAlex): 3D Surveying and Cultural Heritage; Robotics and Sensor-Based Localization; BIM and Construction Integration
TL;DR: This paper proposes a mobile robotic platform that incorporates a stack of embedded platforms with integrated Graphical Processing Units (GPUs) to demonstrate the robustness and feasibility of developing and deploying an autonomous system in the near future. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries, ORCID
Added: December 16, 2018

2017 article

Zero-Shot Learning Posed as a Missing Data Problem

Zhao, B., Wu, B., Wu, T., & Wang, Y. (2017, October 1). 2017 Ieee International Conference on Computer Vision Workshops (Iccvw 2017), pp. 2616–2622.

By: B. Zhao*, B. Wu*, T. Wu n & Y. Wang*

topics (OpenAlex): Domain Adaptation and Few-Shot Learning; COVID-19 diagnosis using AI; Machine Learning and ELM
TL;DR: This paper presents a method of zero-shot learning (ZSL) which poses ZSL as the missing data problem, rather than the missing label problem, and explores a simple yet effective transductive framework in the reverse way. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2016 article

Face Detection with End-to-End Integration of a ConvNet and a 3D Model

Li, Y., Sun, B., Wu, T., & Wang, Y. (2016, January 1). Lecture Notes in Computer Science, Vol. 9907, pp. 420–436.

By: Y. Li*, B. Sun*, T. Wu n & Y. Wang*

author keywords: Face detection; Face 3D model; ConvNet; Deep learning; Multi-task learning
topics (OpenAlex): Face recognition and analysis; Advanced Image and Video Retrieval Techniques; Video Surveillance and Tracking Methods
TL;DR: This paper presents a method for face detection in the wild, which integrates a ConvNet and a 3D mean face model in an end-to-end multi-task discriminative learning framework and addresses two issues in adapting state-of-the-art generic object detection ConvNets. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
10. Reduced Inequalities (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2016 article

Online Object Tracking, Learning and Parsing with And-Or Graphs

Wu, T., Lu, Y., & Zhu, S.-C. (2016, December 24). IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 39, pp. 2465–2480.

By: T. Wu n, Y. Lu* & S. Zhu*

author keywords: Visual tracking; and-or graph; latent SVM; dynamic programming; intrackability
topics (OpenAlex): Video Surveillance and Tracking Methods; Advanced Image and Video Retrieval Techniques; Fire Detection and Safety Systems
TL;DR: Three key issues in online inference and learning are addressed: (i) maintaining purity of positive and negative examples collected online, (ii) controling model complexity in latent structure learning, and (iii) identifying critical moments to re-learn the structure of AOG based on its intrackability. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
10. Reduced Inequalities (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2015 journal article

A Reconfigurable Tangram Model for Scene Representation and Categorization

IEEE Transactions on Image Processing, 25(1), 150–166.

By: J. Zhu*, T. Wu*, S. Zhu*, X. Yang* & W. Zhang*

author keywords: Tangram model; scene layout; and-or graph; dynamic programming; scene categorization
topics (OpenAlex): Advanced Image and Video Retrieval Techniques; Image Retrieval and Classification Techniques; Robotics and Sensor-Based Localization
TL;DR: This paper presents a hierarchical and compositional scene layout (i.e., spatial configuration) representation and a method of learning reconfigurable model for scene categorization, which outperform the spatial pyramid model consistently. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: July 20, 2019

2015 journal article

Learning And-Or Model to Represent Context and Occlusion for Car Detection and Viewpoint Estimation

IEEE Transactions on Pattern Analysis and Machine Intelligence, 38(9), 1829–1843.

By: T. Wu*, B. Li* & S. Zhu

author keywords: Car detection; car viewpoint estimation; and-or graph; hierarchical model; context; occlusion modeling
topics (OpenAlex): Video Surveillance and Tracking Methods; Autonomous Vehicle Technology and Safety; Advanced Neural Network Applications
TL;DR: This paper presents a method for learning an And-Or model to represent context and occlusion for car detection and viewpoint estimation and achieves significant improvement consistently on the four detection datasets, and comparable performance on car viewpoint estimation. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: July 20, 2019

2014 journal article

A global energy optimization framework for 2.1D sketch extraction from monocular images

Graphical Models, 76(5), 507–521.

By: C. Yu*, Y. Liu*, M. Wu*, K. Li* & X. Fu*

author keywords: 2.1D sketch; Global optimization; Local features; Hybrid differential evolution
topics (OpenAlex): Advanced Image and Video Retrieval Techniques; Visual Attention and Saliency Detection; Advanced Vision and Imaging
TL;DR: A global optimization framework for inferring the 2.1D sketch from a monocular image using a global energy optimization framework and a hybrid evolution algorithm is utilized to minimize the global energy function efficiently. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: July 20, 2019

2014 journal article

Coupling-and-decoupling: A hierarchical model for occlusion-free object detection

Pattern Recognition, 47(10), 3254–3264.

author keywords: Occlusion modeling; Object detection; And-Or graph; Deformable part-based model; Latent structural SVM
topics (OpenAlex): Video Surveillance and Tracking Methods; Advanced Neural Network Applications; Visual Attention and Saliency Detection
TL;DR: The proposed method of learning a hierarchical model for X-to-X occlusion-free object detection is compared with state-of-the-art deformable part-based methods, and obtains comparable or better detection performance. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: July 20, 2019

2014 chapter

Integrating Context and Occlusion for Car Detection by Hierarchical And-Or Model

In D. Fleet, T. Pajdla, B. Schiele, & T. Tuytelaars (Eds.), Computer Vision – ECCV 2014 (pp. 652–667).

By: B. Li*, T. Wu* & S. Zhu*

Ed(s): D. Fleet, T. Pajdla, B. Schiele & T. Tuytelaars

topics (OpenAlex): Video Surveillance and Tracking Methods; Smart Parking Systems Research; Autonomous Vehicle Technology and Safety
TL;DR: A method of learning reconfigurable hierarchical And-Or models to integrate context and occlusion for car detection using Weak-Label Structural SVM and compares with state-of-the-art variants of deformable part-based models and other methods. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: August 13, 2021

2014 journal article

Learning Near-Optimal Cost-Sensitive Decision Policy for Object Detection

IEEE Transactions on Pattern Analysis and Machine Intelligence, 37(5), 1013–1027.

By: T. Wu* & S. Zhu

author keywords: Decision policy; cost-sensitive computing; risk minimization; dynamic programming; object detection
topics (OpenAlex): Advanced Neural Network Applications; Domain Adaptation and Few-Shot Learning; Advanced Image and Video Retrieval Techniques
TL;DR: This paper formulate an empirical risk function as the weighted sum of the cost of computation and the loss of false alarm and missing detection and finds that the upper bound is very tight empirically and thus the resulting policy is said to be near-optimal. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: July 20, 2019

2014 journal article

Learning mixtures of Bernoulli templates by two-round EM with performance guarantee

Electronic Journal of Statistics, 8(2), 3004–3030.

By: A. Barbu, T. Wu* & Y. Wu

author keywords: Clustering; performance bounds; unsupervised learning
topics (OpenAlex): Bayesian Methods and Mixture Models; Machine Learning and Algorithms; Image Retrieval and Classification Techniques
TL;DR: It is shown that the two-round EM algorithm can learn mixture of Bernoulli templates with near optimal precision with high probability, if the Bernouelli templates are sufficiently different and if the number of features is sufficiently high. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: July 20, 2019

2013 chapter

Coupling-and-Decoupling: A Hierarchical Model for Occlusion-Free Car Detection

In K. M. Lee, Y. Matsushita, J. M. Rehg, & Z. Hu (Eds.), Computer Vision – ACCV 2012 (pp. 164–175).

By: B. Li*, T. Wu*, W. Hu & M. Pei*

Ed(s): K. Lee, Y. Matsushita, J. Rehg & Z. Hu

topics (OpenAlex): Video Surveillance and Tracking Methods; Advanced Neural Network Applications; Autonomous Vehicle Technology and Safety
TL;DR: This paper addresses the problem of X-to-X-occlusion-free object detection by utilizing an intuitive coupling-and-decoupling strategy, and compares the model with the state-of-the-art deformable part-based model (DPM) and obtain better detection performance. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: August 13, 2021

2013 chapter

Tracking Pedestrian with Multi-component Online Deformable Part-Based Model

In K. M. Lee, Y. Matsushita, J. M. Rehg, & Z. Hu (Eds.), Computer Vision – ACCV 2012 (pp. 664–676).

By: Y. Xie*, M. Pei*, Z. Liu* & T. Wu*

Ed(s): K. Lee*, Y. Matsushita, J. Rehg & Z. Hu

topics (OpenAlex): Video Surveillance and Tracking Methods; Human Pose and Action Recognition; Advanced Image and Video Retrieval Techniques
TL;DR: A novel online algorithm to track pedestrian by integrating both the bottom-up and the top-down models of pedestrian, which has three advantages compared with other models: it can efficiently generate match penalty maps of parts preserving the 2bit binary pattern, and can search over all possible configurations in an image in linear-time by distance transforms algorithm. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: August 13, 2021

2010 journal article

A Numerical Study of the Bottom-Up and Top-Down Inference Processes in And-Or Graphs

International Journal of Computer Vision, 93(2), 226–252.

By: T. Wu* & S. Zhu*

author keywords: Bottom-up/Top-down inference; a-beta-gamma process; Information contribution; Hierarchical model; And-Or graph; Object parsing
topics (OpenAlex): Domain Adaptation and Few-Shot Learning; Multimodal Machine Learning Applications; Advanced Image and Video Retrieval Techniques
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
10. Reduced Inequalities (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: July 20, 2019

2008 journal article

A stochastic graph grammar for compositional object representation and recognition

Pattern Recognition, 42(7), 1297–1307.

By: L. Lin*, T. Wu*, J. Porway* & Z. Xu*

topics (OpenAlex): Advanced Image and Video Retrieval Techniques; Multimodal Machine Learning Applications; Domain Adaptation and Few-Shot Learning
TL;DR: A hierarchical generative model for representing and recognizing compositional object categories with large intra-category variance that combines the power of a stochastic context free grammar (SCFG) to express the variability of part configurations, and a Markov random field (MRF) to represent the pictorial spatial relationships between these parts. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
4. Quality Education (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: July 20, 2019

Employment

Updated: October 10th, 2023 20:06

2016 - present

NC State University Raleigh, NC, US
Assistant/Associate Professor electrical and computer engineering

Education

Updated: September 8th, 2016 22:42

2008 - 2011

University of California Los Angeles Los Angeles, CA, US
Ph.D. Statistics

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