English
Related papers

Related papers: Agent-Centric Relation Graph for Object Visual Nav…

200 papers

Vision-and-Language Navigation (VLN) is a challenging task where an agent is required to navigate to a natural language described location via vision observations. The navigation abilities of the agent can be enhanced by the relations…

Computer Vision and Pattern Recognition · Computer Science 2024-05-17 Bowen Huang , Yanwei Zheng , Chuanlin Lan , Xinpeng Zhao , Yifei Zou , Dongxiao yu

Deep reinforcement learning (RL) has been successfully applied to a variety of game-like environments. However, the application of deep RL to visual navigation with realistic environments is a challenging task. We propose a novel learning…

Robotics · Computer Science 2019-11-12 Jonáš Kulhánek , Erik Derner , Tim de Bruin , Robert Babuška

Scene graph generation refers to the task of automatically mapping an image into a semantic structural graph, which requires correctly labeling each extracted object and their interaction relationships. Despite the recent success in object…

Computer Vision and Pattern Recognition · Computer Science 2019-04-09 Mengshi Qi , Weijian Li , Zhengyuan Yang , Yunhong Wang , Jiebo Luo

An effective understanding of the environment and accurate trajectory prediction of surrounding dynamic obstacles are indispensable for intelligent mobile systems (e.g. autonomous vehicles and social robots) to achieve safe and high-quality…

Computer Vision and Pattern Recognition · Computer Science 2024-10-28 Jiachen Li , Hengbo Ma , Zhihao Zhang , Jinning Li , Masayoshi Tomizuka

In everyday life, frequently used objects like cups often have unfixed positions and multiple instances within the same category, and their carriers frequently change as well. As a result, it becomes challenging for a robot to efficiently…

Robotics · Computer Science 2024-09-30 Yujie Tang , Meiling Wang , Yinan Deng , Zibo Zheng , Jiagui Zhong , Yufeng Yue

In recent years research has been producing an important effort to encode the digital image content. Most of the adopted paradigms only focus on local features and lack in information about location and relationships between them. To fill…

Image and Video Processing · Electrical Eng. & Systems 2021-07-14 Mario Manzo , Simone Pellino

In recent years, developing AI for robotics has raised much attention. The interaction of vision and language of robots is particularly difficult. We consider that giving robots an understanding of visual semantics and language semantics…

Robotics · Computer Science 2021-05-26 Cheng Yu Tsai , Mu-Chun Su

We present a novel redirected walking controller based on alignment that allows the user to explore large and complex virtual environments, while minimizing the number of collisions with obstacles in the physical environment. Our…

Graphics · Computer Science 2023-07-06 Niall L. Williams , Aniket Bera , Dinesh Manocha

Robotic systems are nowadays capable of solving complex navigation tasks. However, their capabilities are limited to the knowledge of the designer and consequently lack generalizability to initially unconsidered situations. This makes deep…

Robotics · Computer Science 2022-05-24 Christopher Gebauer , Nils Dengler , Maren Bennewitz

Automated Radiology report generation (RRG) aims at producing detailed descriptions of medical images, reducing radiologists' workload and improving access to high-quality diagnostic services. Existing encoder-decoder models only rely on…

Computer Vision and Pattern Recognition · Computer Science 2025-05-13 Quang Vinh Nguyen , Minh Duc Nguyen , Thanh Hoang Son Vo , Hyung-Jeong Yang , Soo-Hyung Kim

Scene Graph Generation (SGG) is a challenging task of detecting objects and predicting relationships between objects. After DETR was developed, one-stage SGG models based on a one-stage object detector have been actively studied. However,…

Computer Vision and Pattern Recognition · Computer Science 2024-06-25 Jinbae Im , JeongYeon Nam , Nokyung Park , Hyungmin Lee , Seunghyun Park

Scene graphs provide structured semantic understanding beyond images. For downstream tasks, such as image retrieval, visual question answering, visual relationship detection, and even autonomous vehicle technology, scene graphs can not only…

Computer Vision and Pattern Recognition · Computer Science 2022-10-21 Mingzhe Du

We focus on the utilisation of reactive trajectory imitation controllers for goal-directed mobile robot navigation. We propose a topological navigation graph (TNG) - an imitation-learning-based framework for navigating through environments…

Robotics · Computer Science 2021-05-17 Povilas Daniusis , Shubham Juneja , Lukas Valatka , Linas Petkevicius

Current state-of-the-art approaches for spatio-temporal action localization rely on detections at the frame level and model temporal context with 3D ConvNets. Here, we go one step further and model spatio-temporal relations to capture the…

Computer Vision and Pattern Recognition · Computer Science 2018-07-31 Chen Sun , Abhinav Shrivastava , Carl Vondrick , Kevin Murphy , Rahul Sukthankar , Cordelia Schmid

Over the years various methods have been proposed for the problem of object detection. Recently, we have witnessed great strides in this domain owing to the emergence of powerful deep neural networks. However, there are typically two main…

Computer Vision and Pattern Recognition · Computer Science 2022-07-26 Klemen Kotar , Roozbeh Mottaghi

To coordinate with other systems, agents must be able to determine what the systems are currently doing and predict what they will be doing in the future---plan and goal recognition. There are many methods for plan and goal recognition, but…

Artificial Intelligence · Computer Science 2019-09-26 Christopher Amato , Andrea Baisero

Given video demonstrations and paired narrations of an at-home procedural task such as changing a tire, we present an approach to extract the underlying task structure -- relevant actions and their temporal dependencies -- via…

Computer Vision and Pattern Recognition · Computer Science 2023-02-13 Weichao Mao , Ruta Desai , Michael Louis Iuzzolino , Nitin Kamra

For humans, understanding the relationships between objects using visual signals is intuitive. For artificial intelligence, however, this task remains challenging. Researchers have made significant progress studying semantic relationship…

Computer Vision and Pattern Recognition · Computer Science 2022-08-24 Yang Li , Yucheng Tu , Xiaoxue Chen , Hao Zhao , Guyue Zhou

This report details the methods of the winning entry of the AVDN Challenge in ICCV CLVL 2023. The competition addresses the Aerial Navigation from Dialog History (ANDH) task, which requires a drone agent to associate dialog history with…

Computer Vision and Pattern Recognition · Computer Science 2023-12-15 Yifei Su , Dong An , Yuan Xu , Kehan Chen , Yan Huang

Understanding human motion behaviour is a critical task for several possible applications like self-driving cars or social robots, and in general for all those settings where an autonomous agent has to navigate inside a human-centric…

Computer Vision and Pattern Recognition · Computer Science 2020-10-26 Alessio Monti , Alessia Bertugli , Simone Calderara , Rita Cucchiara