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We propose a novel top-down approach that tackles the problem of multi-person human pose estimation and tracking in videos. In contrast to existing top-down approaches, our method is not limited by the performance of its person detector and…

Computer Vision and Pattern Recognition · Computer Science 2020-04-01 Manchen Wang , Joseph Tighe , Davide Modolo

Unobtrusive monitoring of distances between people indoors is a useful tool in the fight against pandemics. A natural resource to accomplish this are surveillance cameras. Unlike previous distance estimation methods, we use a single,…

Computer Vision and Pattern Recognition · Computer Science 2023-03-22 Zhangchi Lu , Mertcan Cokbas , Prakash Ishwar , Jansuz Konrad

Action and intention recognition of pedestrians in urban settings are challenging problems for Advanced Driver Assistance Systems as well as future autonomous vehicles to maintain smooth and safe traffic. This work investigates a number of…

Computer Vision and Pattern Recognition · Computer Science 2020-10-19 Dimitrios Varytimidis , Fernando Alonso-Fernandez , Boris Duran , Cristofer Englund

In computational advertising, a challenging problem is how to recommend the bid for advertisers to achieve the best return on investment (ROI) given budget constraint. This paper presents a bid recommendation scenario that discovers the…

Information Retrieval · Computer Science 2022-12-29 Deguang Kong , Konstantin Shmakov , Jian Yang

Causally identifying the effect of digital advertising is challenging, because experimentation is expensive, and observational data lacks random variation. This paper identifies a pervasive source of naturally occurring, quasi-experimental…

Econometrics · Economics 2022-02-18 George Gui , Harikesh Nair , Fengshi Niu

The visibility of targets determines performance and even success rate of various applications, such as active slam, exploration, and target tracking. Therefore, it is crucial to take the visibility of targets into explicit account in…

Robotics · Computer Science 2021-03-12 Qianhao Wang , Yuman Gao , Jialin Ji , Chao Xu , Fei Gao

In recent years, the joint detection-and-tracking paradigm has been a very popular way of tackling the multi-object tracking (MOT) task. Many of the methods following this paradigm use the object center keypoint for detection. However, we…

Computer Vision and Pattern Recognition · Computer Science 2023-04-14 Jacob Meilleur , Guillaume-Alexandre Bilodeau

Online videos have witnessed an unprecedented growth over the last decade, owing to wide range of content creation. This provides the advertisement and marketing agencies plethora of opportunities for targeted advertisements. Such…

Computer Vision and Pattern Recognition · Computer Science 2019-05-07 Soumyabrata Dev , Murhaf Hossari , Matthew Nicholson , Killian McCabe , Atul Nautiyal , Clare Conran , Jian Tang , Wei Xu , François Pitié

We consider the task of re-calibrating the 3D pose of a static surveillance camera, whose pose may change due to external forces, such as birds, wind, falling objects or earthquakes. Conventionally, camera pose estimation can be solved with…

Computer Vision and Pattern Recognition · Computer Science 2020-01-03 Yan Xu , Vivek Roy , Kris Kitani

This paper presents online-capable deep learning model for probabilistic vehicle trajectory prediction. We propose a simple encoder-decoder architecture based on multi-head attention. The proposed model generates the distribution of the…

Computer Vision and Pattern Recognition · Computer Science 2020-07-07 Hayoung Kim , Dongchan Kim , Gihoon Kim , Jeongmin Cho , Kunsoo Huh

Crowd monitoring and analysis in mass events are highly important technologies to support the security of attending persons. Proposed methods based on terrestrial or airborne image/video data often fail in achieving sufficiently accurate…

Computer Vision and Pattern Recognition · Computer Science 2013-04-24 Roland Perko , Thomas Schnabel , Gerald Fritz , Alexander Almer , Lucas Paletta

Predicting consumers' purchasing behaviors is critical for targeted advertisement and sales promotion in e-commerce. Human faces are an invaluable source of information for gaining insights into consumer personality and behavioral traits.…

Computer Vision and Pattern Recognition · Computer Science 2020-07-15 Zhe Liu , Xianzhi Wang , Lina Yao , Jake An , Lei Bai , Ee-Peng Lim

Capturing an event from multiple camera angles can give a viewer the most complete and interesting picture of that event. To be suitable for broadcasting, a human director needs to decide what to show at each point in time. This can become…

Computer Vision and Pattern Recognition · Computer Science 2022-08-11 Bram Vanherle , Tim Vervoort , Nick Michiels , Philippe Bekaert

Egocentric, or first-person vision which became popular in recent years with an emerge in wearable technology, is different than exocentric (third-person) vision in some distinguishable ways, one of which being that the camera wearer is…

Computer Vision and Pattern Recognition · Computer Science 2016-10-11 Jessica Finocchiaro , Aisha Urooj Khan , Ali Borji

Nowadays, cars offer many possibilities to explore the world around you by providing location-based information displayed on a 2D-Map. However, this information is often only available to front-seat passengers while being restricted to…

Human-Computer Interaction · Computer Science 2023-07-13 Robin Connor Schramm , Markus Sasalovici , Axel Hildebrand , Ulrich Schwanecke

The human gaze is an important cue to signal intention, attention, distraction, and the regions of interest in the immediate surroundings. Gaze tracking can transform how robots perceive, understand, and react to people, enabling new modes…

Robotics · Computer Science 2024-06-11 Tim Schreiter , Andrey Rudenko , Martin Magnusson , Achim J. Lilienthal

A survey is presented focused on using pose estimation techniques in Emotional recognition using various technologies normal cameras, and depth cameras for real-time, and the potential use of VR and inputs including images, videos, and…

Computer Vision and Pattern Recognition · Computer Science 2024-11-20 Leina Elansary , Zaki Taha , Walaa Gad

Computer Vision developments are enabling significant advances in many fields, including sports. Many applications built on top of Computer Vision technologies, such as tracking data, are nowadays essential for every top-level analyst,…

Computer Vision and Pattern Recognition · Computer Science 2023-01-19 Tiago Mendes-Neves , Luís Meireles , João Mendes-Moreira

Augmented reality (AR) displays become more and more popular recently, because of its high intuitiveness for humans and high-quality head-mounted display have rapidly developed. To achieve such displays with augmented information, highly…

Computer Vision and Pattern Recognition · Computer Science 2015-06-22 Kuan-Wen Chen , Chun-Hsin Wang , Xiao Wei , Qiao Liang , Ming-Hsuan Yang , Chu-Song Chen , Yi-Ping Hung

Visual servoing technology has been well developed and applied in many automated manufacturing tasks, especially in tools' pose alignment. To access a full global view of tools, most applications adopt eye-to-hand configuration or…

Systems and Control · Electrical Eng. & Systems 2025-06-13 Rongfei Li , Francis Assadian