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We propose 4DGT, a 4D Gaussian-based Transformer model for dynamic scene reconstruction, trained entirely on real-world monocular posed videos. Using 4D Gaussian as an inductive bias, 4DGT unifies static and dynamic components, enabling the…

Computer Vision and Pattern Recognition · Computer Science 2025-12-02 Zhen Xu , Zhengqin Li , Zhao Dong , Xiaowei Zhou , Richard Newcombe , Zhaoyang Lv

Interactive Intelligent Tutoring Systems (ITSs) enhance traditional ITSs by promoting effective learning through interactions and problem resolution in online education. Yet, proactive engagement, prioritizing resource optimization with…

Computers and Society · Computer Science 2025-08-25 Yang Deng , Zifeng Ren , An Zhang , Tat-Seng Chua

Extracting and predicting object structure and dynamics from videos without supervision is a major challenge in machine learning. To address this challenge, we adopt a keypoint-based image representation and learn a stochastic dynamics…

Computer Vision and Pattern Recognition · Computer Science 2020-03-03 Matthias Minderer , Chen Sun , Ruben Villegas , Forrester Cole , Kevin Murphy , Honglak Lee

Spatial intelligence is important in Architecture, Construction, Science, Technology, Engineering, and Mathematics (STEM), and Medicine. Understanding three-dimensional (3D) spatial rotations can involve verbal descriptions and visual or…

Artificial Intelligence · Computer Science 2025-03-18 Uttamasha Monjoree , Wei Yan

Unsupervised image-to-image translation is a recently proposed task of translating an image to a different style or domain given only unpaired image examples at training time. In this paper, we formulate a new task of unsupervised…

Computer Vision and Pattern Recognition · Computer Science 2018-06-12 Dina Bashkirova , Ben Usman , Kate Saenko

While today's video recognition systems parse snapshots or short clips accurately, they cannot connect the dots and reason across a longer range of time yet. Most existing video architectures can only process <5 seconds of a video without…

Computer Vision and Pattern Recognition · Computer Science 2022-12-02 Chao-Yuan Wu , Yanghao Li , Karttikeya Mangalam , Haoqi Fan , Bo Xiong , Jitendra Malik , Christoph Feichtenhofer

Video saliency prediction and detection are thriving research domains that enable computers to simulate the distribution of visual attention akin to how humans perceiving dynamic scenes. While many approaches have crafted task-specific…

Computer Vision and Pattern Recognition · Computer Science 2023-09-18 Junwen Xiong , Peng Zhang , Chuanyue Li , Wei Huang , Yufei Zha , Tao You

Learning generic joint representations for video and text by a supervised method requires a prohibitively substantial amount of manually annotated video datasets. As a practical alternative, a large-scale but uncurated and narrated video…

Computer Vision and Pattern Recognition · Computer Science 2022-04-01 Dohwan Ko , Joonmyung Choi , Juyeon Ko , Shinyeong Noh , Kyoung-Woon On , Eun-Sol Kim , Hyunwoo J. Kim

In this work, we present Patch-based Object-centric Video Transformer (POVT), a novel region-based video generation architecture that leverages object-centric information to efficiently model temporal dynamics in videos. We build upon prior…

Computer Vision and Pattern Recognition · Computer Science 2022-06-22 Wilson Yan , Ryo Okumura , Stephen James , Pieter Abbeel

Current arbitrary style transfer models are limited to either image or video domains. In order to achieve satisfying image and video style transfers, two different models are inevitably required with separate training processes on image and…

Computer Vision and Pattern Recognition · Computer Science 2023-09-06 Bohai Gu , Heng Fan , Libo Zhang

We present an interactive visual framework named InternGPT, or iGPT for short. The framework integrates chatbots that have planning and reasoning capabilities, such as ChatGPT, with non-verbal instructions like pointing movements that…

Computer Vision and Pattern Recognition · Computer Science 2023-06-05 Zhaoyang Liu , Yinan He , Wenhai Wang , Weiyun Wang , Yi Wang , Shoufa Chen , Qinglong Zhang , Zeqiang Lai , Yang Yang , Qingyun Li , Jiashuo Yu , Kunchang Li , Zhe Chen , Xue Yang , Xizhou Zhu , Yali Wang , Limin Wang , Ping Luo , Jifeng Dai , Yu Qiao

This paper presents a new approach to multiple language learning, with Hindi the language to be learnt in our case, by using the integration of virtual reality environments and AI enabled tutoring systems using OpenAIs GPT api calls. We…

Human-Computer Interaction · Computer Science 2024-11-20 Adithya TG , Abhinavaram N , Gowri Srinivasa

STEAM education integrates Science, Technology, Engineering, Arts, and Mathematics to foster creativity and problem-solving. However, students with visual impairments (VI) encounter significant challenges in programming and robotics,…

Human-Computer Interaction · Computer Science 2025-03-24 Mahmoud Hamash , Md Raqib Khan , Peter Tiernan

In this paper, we investigate the challenge of spatio-temporal video prediction task, which involves generating future video frames based on historical spatio-temporal observation streams. Existing approaches typically utilize external…

Computer Vision and Pattern Recognition · Computer Science 2025-01-15 Hao Wu , Fan Xu , Chong Chen , Xian-Sheng Hua , Xiao Luo , Haixin Wang

Recently, large-scale pre-trained language-image models like CLIP have shown extraordinary capabilities for understanding spatial contents, but naively transferring such models to video recognition still suffers from unsatisfactory temporal…

Computer Vision and Pattern Recognition · Computer Science 2023-09-15 Zhiwu Qing , Shiwei Zhang , Ziyuan Huang , Yingya Zhang , Changxin Gao , Deli Zhao , Nong Sang

We introduce $\textit{InteractiveVideo}$, a user-centric framework for video generation. Different from traditional generative approaches that operate based on user-provided images or text, our framework is designed for dynamic interaction,…

Computer Vision and Pattern Recognition · Computer Science 2024-02-06 Yiyuan Zhang , Yuhao Kang , Zhixin Zhang , Xiaohan Ding , Sanyuan Zhao , Xiangyu Yue

This paper does not present a novel method. Instead, it delves into an essential, yet must-know baseline in light of the latest advancements in Generative Artificial Intelligence (GenAI): the utilization of GPT-4 for visual understanding.…

Computer Vision and Pattern Recognition · Computer Science 2024-03-13 Wenhao Wu , Huanjin Yao , Mengxi Zhang , Yuxin Song , Wanli Ouyang , Jingdong Wang

Do video-text transformers learn to model temporal relationships across frames? Despite their immense capacity and the abundance of multimodal training data, recent work has revealed the strong tendency of video-text models towards…

Computer Vision and Pattern Recognition · Computer Science 2023-04-19 Yi Li , Kyle Min , Subarna Tripathi , Nuno Vasconcelos

Recent video generation models demonstrate impressive synthesis capabilities but remain limited by single-modality conditioning, constraining their holistic world understanding. This stems from insufficient cross-modal interaction and…

Computer Vision and Pattern Recognition · Computer Science 2025-12-09 Jiehui Huang , Yuechen Zhang , Xu He , Yuan Gao , Zhi Cen , Bin Xia , Yan Zhou , Xin Tao , Pengfei Wan , Jiaya Jia

Deep-Learning-based video recognition has shown promising improvements along with the development of large-scale datasets and spatiotemporal network architectures. In image recognition, learning spatially invariant features is a key factor…

Computer Vision and Pattern Recognition · Computer Science 2020-08-14 Taeoh Kim , Hyeongmin Lee , MyeongAh Cho , Ho Seong Lee , Dong Heon Cho , Sangyoun Lee