Results 161 to 170 of about 824,494 (212)

Stationary objects in multiple object tracking

2007 IEEE Conference on Advanced Video and Signal Based Surveillance, 2007
This paper presents an approach to detect stationary foreground objects in naturally busy surveillance video scenes with several moving objects. Our approach is inspired by human's visual cognition processes and builds upon a multi-tier video tracking paradigm with main layers being the spatially based "peripheral tracking" loosely corresponding to the
Sadiye Guler, Jason A. Silverstein, Ian A. Pushee   +2 more
openaire   +1 more source

MULTIPLE OBJECT TRACKING WITH RELATIONS

Proceedings of the 1st International Conference on Pattern Recognition Applications and Methods, 2012
Dealing with multi-object tracking raises several issues; an essential point is to model possible interactions between objects. Indeed, while reliable algorithms for tracking multiple non-interacting objects in constrained scenarios exist, tracking of multiple interacting objects in uncontrolled scenarios is still a challenge.
CATTELANI, LUCA, MANFREDOTTI, CRISTINA ELENA, MESSINA, VINCENZINA   +2 more
openaire   +3 more sources

Objecting: Multiplicity and the practice of physiotherapy

Health: An Interdisciplinary Journal for the Social Study of Health, Illness and Medicine, 2017
Drawing from Annemarie Mol’s conceptulisation of multiplicity, we explore how health care practices enact their object(s), using physiotherapy as our example. Our concern is particularly to mobilise ways of practicing or doing physiotherapy that are largely under-theorised, unexamined or marginalised. This approach explores those actions that reside in
Setchell, Jenny, Nicholls, David A., Gibson, Barbara E.   +2 more
openaire   +4 more sources

Selecting and tracking multiple objects

WIREs Cognitive Science, 2014
When interacting with the world, people can dynamically split attention across multiple objects in the environment, both when the objects are stationary and when the objects are moving. This type of visual processing is commonly studied in lab settings using either static selection tasks or moving tracking tasks. We describe performance limits that are
Jason M. Scimeca, Steven L. Franconeri
openaire   +2 more sources

Providing multiple views for objects

Software: Practice and Experience, 2000
Summary: The need for multiple views of an object is often encountered in software practice. This paper presents our experience in addressing this need under a software architecture known as the law-governed architecture. We introduce the notion of a surrogate object which allows an object to appear different and behave differently when used from ...
Naftaly H. Minsky, Partha Pratim Pal
openaire   +2 more sources

Object Localization with Multiple Sensors

The International Journal of Robotics Research, 1988
We present a method to obtain the position and orientation of an object through measurement from multiple sensors. Raw sensor measurements are subject to limitations of sensor precision and accuracy. Although for most measurements the estimate of position parameters is a linear function of the measurements, the estimate of orientation parameters is a ...
Shashank Shekhar, Oussama Khatib, Makoto Shimojo   +2 more
openaire   +1 more source

Tracking multiple objects in terrain

SMC'98 Conference Proceedings. 1998 IEEE International Conference on Systems, Man, and Cybernetics (Cat. No.98CH36218), 2002
The digitized battlefield of the 21st Century will revolutionize the methods used to maintain military command and control. The tremendous amount of data available will necessitate the use of intelligent automated systems that augment, and in some cases replace, the human structures currently in place.
Edward Sobiesk, John A. Hamilton Jr., John A. Marin, Donald E. Brown, Maria L. Gini   +4 more
openaire   +1 more source

Multiple Objects

2004
AbstractThis chapter analyses the problems in developing a general theory of multiple-object auctions. Sequential second-price auctions and discriminatory and uniform auctions are examined. The optimal auction is characterized, and its expected revenue is compared with that of standard auction formats.
Flavio M. Menezes, Paulo K. Monteiro
openaire   +1 more source

Enveloping grasp for multiple objects

Proceedings. 1998 IEEE International Conference on Robotics and Automation (Cat. No.98CH36146), 2002
This paper discusses the enveloping grasp of multiple objects under rolling contacts. We first provide a general mathematical formulation on the kinematic relationship for multiple objects enveloped by a multifingered robot hand, and then derive a condition for judging whether the rolling condition can be satisfied at each contact point. We also show a
Kensuke Harada, Makoto Kaneko
openaire   +1 more source

Aligning images with multiple objectives

2008 IEEE Congress on Evolutionary Computation (IEEE World Congress on Computational Intelligence), 2008
Most high level interpretation tasks in image analysis rely on image registration (alignment) process. Basically, image registration consists in finding the geometric transformation that best aligns two or several images. In this paper, we focus on mono-modality image alignment. The core task to do in this case is to put into correspondence two sets of
Souham Meshoul, Mohamed Batouche
openaire   +1 more source