activity
20212025
most citedType-to-Track: Retrieve Any Object via Prompt-based Tracking

9 citations · 31 across the 19 of their papers we have counts for

collaborators

20 papers

cs.CV2025

THYME: Temporal Hierarchical-Cyclic Interactivity Modeling for Video Scene Graphs in Aerial Footage

Trong-Thuan Nguyen, Pha Nguyen, Jackson Cothren +3

The rapid proliferation of video in applications such as autonomous driving, surveillance, and sports analytics necessitates robust methods for dynamic scene understanding. Despite…

cs.CV2025★ 1 cited

InsTALL: Context-aware Instructional Task Assistance with Multi-modal Large Language Models

Pha Nguyen, Sailik Sengupta, Girik Malik +2

The improved competence of generative models can help building multi-modal virtual assistants that leverage modalities beyond language. By observing humans performing multi-step ta…

cs.CV2024

HyperGLM: HyperGraph for Video Scene Graph Generation and Anticipation

Trong-Thuan Nguyen, Pha Nguyen, Jackson Cothren +2

Multimodal LLMs have advanced vision-language tasks but still struggle with understanding video scenes. To bridge this gap, Video Scene Graph Generation (VidSGG) has emerged to cap…

cs.CV2024★ 1 cited

DINTR: Tracking via Diffusion-based Interpolation

Pha Nguyen, Ngan Le, Jackson Cothren +2

Object tracking is a fundamental task in computer vision, requiring the localization of objects of interest across video frames. Diffusion models have shown remarkable capabilities…

cs.CV2024

CYCLO: Cyclic Graph Transformer Approach to Multi-Object Relationship Modeling in Aerial Videos

Trong-Thuan Nguyen, Pha Nguyen, Xin Li +3

Video scene graph generation (VidSGG) has emerged as a transformative approach to capturing and interpreting the intricate relationships among objects and their temporal dynamics i…

cs.CV2023★ 3 cited

HIG: Hierarchical Interlacement Graph Approach to Scene Graph Generation in Video Understanding

Trong-Thuan Nguyen, Pha Nguyen, Khoa Luu

Visual interactivity understanding within visual scenes presents a significant challenge in computer vision. Existing methods focus on complex interactivities while leveraging a si…

cs.CV2023★ 4 cited

HAtt-Flow: Hierarchical Attention-Flow Mechanism for Group Activity Scene Graph Generation in Videos

Naga VS Raviteja Chappa, Pha Nguyen, Thi Hoang Ngan Le +1

Group Activity Scene Graph (GASG) generation is a challenging task in computer vision, aiming to anticipate and describe relationships between subjects and objects in video sequenc…

cs.CV2023★ 6 cited

REACT: Recognize Every Action Everywhere All At Once

Naga VS Raviteja Chappa, Pha Nguyen, Page Daniel Dobbs +1

Group Activity Recognition (GAR) is a fundamental problem in computer vision, with diverse applications in sports video analysis, video surveillance, and social scene understanding…

cs.CV2023

Robust Frame-to-Frame Camera Rotation Estimation in Crowded Scenes

Fabien Delattre, David Dirnfeld, Phat Nguyen +4

We present an approach to estimating camera rotation in crowded, real-world scenes from handheld monocular video. While camera rotation estimation is a well-studied problem, no pre…

cs.CV2023

UTOPIA: Unconstrained Tracking Objects without Preliminary Examination via Cross-Domain Adaptation

Pha Nguyen, Kha Gia Quach, John Gauch +3

Multiple Object Tracking (MOT) aims to find bounding boxes and identities of targeted objects in consecutive video frames. While fully-supervised MOT methods have achieved high acc…

cs.CV2023

Z-GMOT: Zero-shot Generic Multiple Object Tracking

Kim Hoang Tran, Anh Duy Le Dinh, Tien Phat Nguyen +6

Despite recent significant progress, Multi-Object Tracking (MOT) faces limitations such as reliance on prior knowledge and predefined categories and struggles with unseen objects.…

cs.CV2023★ 9 cited

Type-to-Track: Retrieve Any Object via Prompt-based Tracking

Pha Nguyen, Kha Gia Quach, Kris Kitani +1

One of the recent trends in vision problems is to use natural language captions to describe the objects of interest. This approach can overcome some limitations of traditional meth…

cs.CV2023

SoGAR: Self-supervised Spatiotemporal Attention-based Social Group Activity Recognition

Naga VS Raviteja Chappa, Pha Nguyen, Alexander H Nelson +4

This paper introduces a novel approach to Social Group Activity Recognition (SoGAR) using Self-supervised Transformers network that can effectively utilize unlabeled video data. To…

cs.CV2023

SPARTAN: Self-supervised Spatiotemporal Transformers Approach to Group Activity Recognition

Naga VS Raviteja Chappa, Pha Nguyen, Alexander H Nelson +4

In this paper, we propose a new, simple, and effective Self-supervised Spatio-temporal Transformers (SPARTAN) approach to Group Activity Recognition (GAR) using unlabeled video dat…

cs.CV2022★ 1 cited

Contextual Explainable Video Representation: Human Perception-based Understanding

Khoa Vo, Kashu Yamazaki, Phong X. Nguyen +3

Video understanding is a growing field and a subject of intense research, which includes many interesting tasks to understanding both spatial and temporal information, e.g., action…

cs.CV2022★ 4 cited

Multi-Camera Multi-Object Tracking on the Move via Single-Stage Global Association Approach

Pha Nguyen, Kha Gia Quach, Chi Nhan Duong +3

The development of autonomous vehicles generates a tremendous demand for a low-cost solution with a complete set of camera sensors capturing the environment around the car. It is e…

cs.CV2022

Depth Perspective-aware Multiple Object Tracking

Kha Gia Quach, Huu Le, Pha Nguyen +3

This paper aims to tackle Multiple Object Tracking (MOT), an important problem in computer vision but remains challenging due to many practical issues, especially occlusions. Indee…

cs.CV2022

Self-supervised Domain Adaptation in Crowd Counting

Pha Nguyen, Thanh-Dat Truong, Miaoqing Huang +3

Self-training crowd counting has not been attentively explored though it is one of the important challenges in computer vision. In practice, the fully supervised methods usually re…

cs.CV2022★ 2 cited

Multi-Camera Multiple 3D Object Tracking on the Move for Autonomous Vehicles

Pha Nguyen, Kha Gia Quach, Chi Nhan Duong +3

The development of autonomous vehicles provides an opportunity to have a complete set of camera sensors capturing the environment around the car. Thus, it is important for object d…

cs.CV2021

DyGLIP: A Dynamic Graph Model with Link Prediction for Accurate Multi-Camera Multiple Object Tracking

Kha Gia Quach, Pha Nguyen, Huu Le +4

Multi-Camera Multiple Object Tracking (MC-MOT) is a significant computer vision problem due to its emerging applicability in several real-world applications. Despite a large number…