Real-time Human Tracking System with Dynamic Camera
نویسندگان
چکیده
Human tracking system plays a critical role in many applications such as surveillance and robot applications. Our earlier implementation [1] while quite successful was restricted to applications with approximately fixed camera. In this paper we present some recent work that removes this restriction. Such systems are required for machine vision from moving platforms such as robots, intelligent vehicles and unattended large field of regard cameras with a small field of view. Our approach is based on the use of a modified motion estimation technique coupled with our previous work in [1] for human tracking. This allows introducing an invariant human tracking system that is robust to background and lighting changes in addition to shadows remo val, handles unknown camera/ human motion and does not require special hardware components or camera calibrations.
منابع مشابه
Pedestrians Tracking in a Camera Network
With the increase of the number of cameras installed across a video surveillance network, the ability of security staffs to attentively scan all the video feeds actually decreases. Therefore, the need for an intelligent system that operates as a tracking system is vital for security personnel to do their jobs well. Tracking people as they move through a camera network with non-overlapping field...
متن کاملPedestrians Tracking in a Camera Network
With the increase of the number of cameras installed across a video surveillance network, the ability of security staffs to attentively scan all the video feeds actually decreases. Therefore, the need for an intelligent system that operates as a tracking system is vital for security personnel to do their jobs well. Tracking people as they move through a camera network with non-overlapping field...
متن کاملردیابی و شناسایی مجدد افراد در شبکه ای از دوربین ها با دید مجزا بر مبنای سیستم فازی در محیط های بسته
The selection of a suitable feature is an important and indispensible issue in real-time surveillance systems employing a network of cameras to achieve rapid and accurate results. We have used the concept of color image histograms, as a simple but efficient method, to track people in different cameras in this research. Employing the image histogram for tracking may not be robust as it is sensit...
متن کاملMoving Vehicle Tracking Using Disjoint View Multicameras
Multicamera vehicle tracking is a necessary part of any video-based intelligent transportation system for extracting different traffic parameters such as link travel times and origin/destination counts. In many applications, it is needed to locate traffic cameras disjoint from each other to cover a wide area. This paper presents a method for tracking moving vehicles in such camera networks. The...
متن کاملPotentials of Evolving Linear Models in Tracking Control Design for Nonlinear Variable Structure Systems
Evolving models have found applications in many real world systems. In this paper, potentials of the Evolving Linear Models (ELMs) in tracking control design for nonlinear variable structure systems are introduced. At first, an ELM is introduced as a dynamic single input, single output (SISO) linear model whose parameters as well as dynamic orders of input and output signals can change through ...
متن کاملReal Time Face Selection and Tracking Based Camera Motion Control System
This paper describes the design and implementation of a architecture that can continously monitor and track selected face in real time by controlling camera motion around. Dection and tracking of face has been an significant and dynamic investigation domain because it provides many application, primarily in video coding, video surveillance, biometry or Video Identity Resolution. But detection a...
متن کامل