Tracking People with Active Cameras Using Variable Time-Step Decisions

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Tracking Multiple People with Multiple Cameras

In this paper we present a robust real-time method for tracking multiple people from multiple cameras. Our method uses both static and Pan-Tilt-Zoom (PTZ) cameras. The static cameras are used to locate people in the scene, while the PTZ cameras “lock-on” to the individuals and provide visual attention. The system provides consistency in tracking between PTZ cameras and works reliably well when ...

متن کامل

Tracking Multiple People Under Occlusion Using Multiple Cameras

We describe a system for tracking multiple people with multiple cameras based on fusion of multiple cues. Face trackers are used to self-calibrate our system. Epipolar geometry and landmarks are employed to disambiguate the tracking problem. The correlation of visual information between different cameras is learnt using Support Vector Regression and Hierarchical Principal Component Analysis to ...

متن کامل

Multi people tracking across multiple cameras

Multi-target tracking (MTT) is an active and challenging research topic. Many different approaches to MTT problem exist, yet there are still few satisfactory methods of solving multi-target occlusion problem, which often appears in multi-target tracking task. The application of multi cameras in most existing researches for multi-target occlusion requires camera calibration parameters in advance...

متن کامل

Variable time step integration

Symplectic methods for Hamiltonian systems are known to have favourable properties concerning long-time integrations (no secular terms in the error of the energy integral, linear error growth in the angle variables instead of quadratic growth, correct qualitative behaviour) if they are applied with constant step sizes, while all of these properties are lost in a standard variable step size impl...

متن کامل

Counting people using video cameras

Q1 We have inserted a running head. Please approve or provide an alternative. (Received B; revised B; in final form B) Q2 The paper is devoted to the problem of estimating the number of people visible in a camera. It uses as features the ratio of foreground pixels in each cell of a rectangular grid. Using the above features and data mining techniques allowed reaching accuracy up to 85% for exac...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IEICE Transactions on Information and Systems

سال: 2014

ISSN: 0916-8532,1745-1361

DOI: 10.1587/transinf.e97.d.2124