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Emotion recognition,as a step toward mind reading,seeks to infer internal states from external cues.Most existing methods rely on explicit signals-such as facial expressions,speech,or gestures-that reflect only bodily responses and overlook…

Computer Vision and Pattern Recognition · Computer Science 2025-07-18 Mengke Song , Yuge Xie , Qi Cui , Luming Li , Xinyu Liu , Guotao Wang , Chenglizhao Chen , Shanchen Pang

Offline reinforcement learning can enable policy learning from pre-collected, sub-optimal datasets without online interactions. This makes it ideal for real-world robots and safety-critical scenarios, where collecting online data or expert…

Robotics · Computer Science 2025-08-07 Sreyas Venkataraman , Yufei Wang , Ziyu Wang , Navin Sriram Ravie , Zackory Erickson , David Held

Unsupervised object discovery, the task of identifying and localizing objects in images without human-annotated labels, remains a significant challenge and a growing focus in computer vision. In this work, we introduce a novel model, DADO…

Computer Vision and Pattern Recognition · Computer Science 2025-10-09 Federico Gonzalez , Estefania Talavera , Petia Radeva

Open-set object recognition aims to identify if an object is from a class that has been encountered during training or not. To perform open-set object recognition accurately, a key challenge is how to reduce the reliance on…

Computer Vision and Pattern Recognition · Computer Science 2023-12-22 Haoxuan Qu , Xiaofei Hui , Yujun Cai , Jun Liu

Anomaly detection in surveillance videos remains a challenging task due to the diversity of abnormal events, class imbalance, and scene-dependent visual clutter. To address these issues, we propose a robust deep learning framework that…

Computer Vision and Pattern Recognition · Computer Science 2025-10-28 Mohammad Ali Etemadi Naeen , Hoda Mohammadzade , Saeed Bagheri Shouraki

Enabling robots to grasp objects specified through natural language is essential for effective human-robot interaction, yet it remains a significant challenge. Existing approaches often struggle with open-form language expressions and…

Robotics · Computer Science 2025-09-11 Houjian Yu , Zheming Zhou , Min Sun , Omid Ghasemalizadeh , Yuyin Sun , Cheng-Hao Kuo , Arnie Sen , Changhyun Choi

We introduce Cosmos, a framework for object-centric world modeling that is designed for compositional generalization (CompGen), i.e., high performance on unseen input scenes obtained through the composition of known visual "atoms." The…

Machine Learning · Computer Science 2024-05-13 Atharva Sehgal , Arya Grayeli , Jennifer J. Sun , Swarat Chaudhuri

Reliable perception is essential for robots that interact with the world. But sensors alone are often insufficient to provide this capability, and they are prone to errors due to various conditions in the environment. Furthermore, there is…

Robotics · Computer Science 2021-07-08 Ying Siu Liang , Dongkyu Choi , Kenneth Kwok

Autonomous inspection in hazardous environments requires AI agents that can interpret high-level goals and execute precise control. A key capability for such agents is spatial grounding, for example when a drone must center a detected…

Artificial Intelligence · Computer Science 2025-11-25 Xian Yeow Lee , Lasitha Vidyaratne , Gregory Sin , Ahmed Farahat , Chetan Gupta

Teaching machines of scene contextual knowledge would enable them to interact more effectively with the environment and to anticipate or predict objects that may not be immediately apparent in their perceptual field. In this paper, we…

Computer Vision and Pattern Recognition · Computer Science 2023-11-21 Amirreza Rouhi , David Han

We present a comprehensive framework for egocentric interaction recognition using markerless 3D annotations of two hands manipulating objects. To this end, we propose a method to create a unified dataset for egocentric 3D interaction…

Computer Vision and Pattern Recognition · Computer Science 2021-08-25 Taein Kwon , Bugra Tekin , Jan Stuhmer , Federica Bogo , Marc Pollefeys

Vision--Language--Action (VLA) policies have shown strong progress in mapping language instructions and visual observations to robotic actions, yet their reliability degrades in cluttered scenes with distractors. By analyzing failure cases,…

Computer Vision and Pattern Recognition · Computer Science 2026-03-26 Jiaying Zhou , Zhihao Zhan , Ruifeng Zhai , Qinhan Lyu , Hao Liu , Keze Wang , Liang Lin , Guangrun Wang

Convolutional Neural Networks (CNNs) have proven to be state-of-the-art models for supervised computer vision tasks, such as image classification. However, large labeled data sets are generally needed for the training and validation of such…

Machine Learning · Computer Science 2020-10-28 Patrick Hemmer , Niklas Kühl , Jakob Schöffer

Like many other domains in Artificial Intelligence (AI), there are specific tasks in the field of AI in Education (AIEd) for which labels are scarce and expensive, such as predicting exam score or review correctness. A common way of…

Automatic transcription of scene understanding in images and videos is a step towards artificial general intelligence. Image captioning is a nomenclature for describing meaningful information in an image using computer vision techniques.…

Computer Vision and Pattern Recognition · Computer Science 2021-09-17 Shikha Dubey , Farrukh Olimov , Muhammad Aasim Rafique , Joonmo Kim , Moongu Jeon

Tracking and detecting any object, including ones never-seen-before during model training, is a crucial but elusive capability of autonomous systems. An autonomous agent that is blind to never-seen-before objects poses a safety hazard when…

Computer Vision and Pattern Recognition · Computer Science 2022-03-30 Yang Liu , Idil Esen Zulfikar , Jonathon Luiten , Achal Dave , Deva Ramanan , Bastian Leibe , Aljoša Ošep , Laura Leal-Taixé

Motion forecasting aims to predict the future trajectories of dynamic agents in the scene, enabling autonomous vehicles to effectively reason about scene evolution. Existing approaches operate under the closed-world regime and assume fixed…

Computer Vision and Pattern Recognition · Computer Science 2026-03-17 Nicolas Schischka , Nikhil Gosala , B Ravi Kiran , Senthil Yogamani , Abhinav Valada

Egocentric videos capture how humans manipulate objects and tools, providing diverse motion cues for learning object manipulation. Unlike the costly, expert-driven manual teleoperation commonly used in training Vision-Language-Action models…

Robotics · Computer Science 2025-09-29 Tomoya Yoshida , Shuhei Kurita , Taichi Nishimura , Shinsuke Mori

One effective approach for equipping artificial agents with sensorimotor skills is to use self-exploration. To do this efficiently is critical, as time and data collection are costly. In this study, we propose an exploration mechanism that…

Robotics · Computer Science 2021-02-18 Melisa Sener , Yukie Nagai , Erhan Oztop , Emre Ugur

This work explores whether a deep generative model can learn complex knowledge solely from visual input, in contrast to the prevalent focus on text-based models like large language models (LLMs). We develop VideoWorld, an auto-regressive…

Computer Vision and Pattern Recognition · Computer Science 2025-03-06 Zhongwei Ren , Yunchao Wei , Xun Guo , Yao Zhao , Bingyi Kang , Jiashi Feng , Xiaojie Jin
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